National Register of Historic Places listings in New London County, Connecticut

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This is a list of the National Register of Historic Places listings in New London County, Connecticut.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in New London County, Connecticut, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map.^[1]

There are 203 properties and districts listed on the National Register in the county, including 13 National Historic Landmarks. One property was once listed, but has since been delisted.

          This National Park Service list is complete through NPS recent listings posted April 12, 2024.^[2]

Current listings

[3]	Name on the Register[4]	Image	Date listed[5]	Location	City or town	Description
1	Alden Tavern Site		April 13, 1998 (#98000361)	Town parking lot adjacent to Lebanon Historical Society[6] 41°38′14″N 72°12′47″W / 41.6373°N 72.213°W / 41.6373; -72.213 (Alden Tavern Site)	Lebanon	Site of tavern, tied to the whipping of British General Richard Prescott.
2	American Thermos Bottle Company Laurel Hill Plant		July 17, 1989 (#88003091)	11 Thermos Ave. 41°30′37″N 72°04′43″W / 41.5103°N 72.0786°W / 41.5103; -72.0786 (American Thermos Bottle Company Laurel Hill Plant)	Norwich	The American Thermos Bottle Company plant is significant for the adaptive use of a mill design to modern industry. Now renovated, the property has been modernized for a school.
3	Winslow Ames House		March 23, 1995 (#95000283)	132 Mohegan Ave. 41°22′34″N 72°06′09″W / 41.3761°N 72.1025°W / 41.3761; -72.1025 (Winslow Ames House)	New London	A 1933 prefabricated Motohome designed by Robert W. McLaughlin, Jr.
4	Anshei Israel Synagogue		July 21, 1995 (#95000861)	142 Newent Rd. (CT 138) 41°36′09″N 71°59′38″W / 41.6025°N 71.9939°W / 41.6025; -71.9939 (Anshei Israel Synagogue)	Lisbon	A small one-room Orthodox congregational synagogue constructed in 1936.
5	Applewood Farm		October 15, 1987 (#87001765)	528 Colonel Ledyard Highway 41°25′27″N 71°59′41″W / 41.4242°N 71.9947°W / 41.4242; -71.9947 (Applewood Farm)	Ledyard	A farmhouse with Colonial center-chimney design and with Federal style details.
6	Ashlawn		June 4, 1979 (#79002649)	1 Potash Hill Rd. 41°37′48″N 72°02′27″W / 41.63°N 72.0408°W / 41.63; -72.0408 (Ashlawn)	Sprague	A two-story, central-hall frame farmhouse dating from the 18th-century
7	Avery Homestead		December 14, 1992 (#92001641)	20 Avery Hill Rd. 41°27′04″N 72°02′46″W / 41.4511°N 72.0461°W / 41.4511; -72.0461 (Avery Homestead)	Ledyard	Built circa 1696, this home is historically significant for its design and the fact that more than twelve generations of the Avery family have resided in the house.
8	Avery House		September 4, 1986 (#86001726)	Northeastern corner of Park and Roode Rds. 41°36′28″N 71°54′50″W / 41.6078°N 71.9139°W / 41.6078; -71.9139 (Avery House)	Griswold	Believed to have been constructed around 1770, this structure was once in the thriving mill town of Hopeville. Now it serves as the park manager's residence for Hopeville Pond State Park.
9	Avery Point Lighthouse		August 23, 2002 (#02000866)	On Long Island Sound at 1084 Shennecossett Rd. 41°19′01″N 72°03′49″W / 41.3169°N 72.0636°W / 41.3169; -72.0636 (Avery Point Lighthouse)	Groton	A lighthouse dating from 1943, officially listed as the last lighthouse built in Connecticut.
10	Thomas Avery House		August 22, 1979 (#79002637)	Society Rd. 41°20′59″N 72°13′00″W / 41.3497°N 72.2167°W / 41.3497; -72.2167 (Thomas Avery House)	East Lyme	A two-and-a-half story clapboarded Greek Revival farmhouse dating to 1845-1846. Also known as the Smith-Harris House.
11	Nathaniel Backus House		October 6, 1970 (#70000715)	44 Rockwell St. 41°32′04″N 72°04′42″W / 41.5344°N 72.0783°W / 41.5344; -72.0783 (Nathaniel Backus House)	Norwich	A circa 1750 two-story clapboarded Colonial renovated to a Greek Revival home. Moved to its current location in 1952.
12	Bacon Academy		April 27, 1982 (#82004364)	84 Main Street 41°34′24″N 72°19′59″W / 41.5733°N 72.3331°W / 41.5733; -72.3331 (Bacon Academy)	Colchester	A utilitarian three-story Flemish bond brick school with Federal style details that was built in 1803.
13	Baltic Historic District		August 3, 1987 (#87001247)	Roughly bounded by 5th Ave., River, High, Main, W. Main, and the Shetucket River 41°37′02″N 72°05′06″W / 41.6172°N 72.085°W / 41.6172; -72.085 (Baltic Historic District)	Sprague
14	Acors Barns House		April 22, 1976 (#76001992)	68 Federal St. 41°21′25″N 72°05′56″W / 41.3569°N 72.0989°W / 41.3569; -72.0989 (Acors Barns House)	New London	A two-and-one half story Greek Revival house with a gable roof and clapboarded exterior built in 1837.
15	Bean Hill Historic District		December 8, 1982 (#82001006)	Huntington and Vergason Aves., Sylvia Lane, and W. Town St. 41°33′24″N 72°06′36″W / 41.5567°N 72.11°W / 41.5567; -72.11 (Bean Hill Historic District)	Norwich
16	Bennett Rockshelter	Upload image	July 31, 1987 (#87001223)	Address Restricted	Old Lyme
17	Gurdon Bill Store		April 12, 1982 (#82004368)	15 Church Hill Rd. 41°27′26″N 72°00′51″W / 41.4572°N 72.0142°W / 41.4572; -72.0142 (Gurdon Bill Store)	Ledyard
18	Blackledge River Railroad Bridge		July 31, 1986 (#86002109)	Former Air Line Railroad right-of-way and the Blackledge River 41°35′02″N 72°25′21″W / 41.5839°N 72.4225°W / 41.5839; -72.4225 (Blackledge River Railroad Bridge)	Colchester	A Warren truss bridge built by the New York, New Haven and Hartford Railroad around 1912.
19	Edward Bloom Silk Company Factory		March 5, 2021 (#100006266)	90 Garfield Ave. 41°21′13″N 72°06′31″W / 41.3537°N 72.1087°W / 41.3537; -72.1087 (Edward Bloom Silk Company Factory)	New London
20	Bozrah Congregational Church and Parsonage		July 26, 1991 (#91000952)	17 and 23 Bozrah St. 41°33′24″N 72°09′56″W / 41.5567°N 72.1656°W / 41.5567; -72.1656 (Bozrah Congregational Church and Parsonage)	Bozrah
21	Bradford-Huntington House		October 6, 1970 (#70000720)	16 Huntington Lane 41°33′06″N 72°05′30″W / 41.5517°N 72.0917°W / 41.5517; -72.0917 (Bradford-Huntington House)	Norwich
22	Branford House		January 23, 1984 (#84001158)	Shennecosset and Eastern Point Rds. 41°19′01″N 72°03′52″W / 41.316944°N 72.064444°W / 41.316944; -72.064444 (Branford House)	Groton
23	Brewster Homestead		December 28, 2000 (#00001561)	306 Preston Rd. 41°34′25″N 71°58′10″W / 41.573611°N 71.969444°W / 41.573611; -71.969444 (Brewster Homestead)	Griswold
24	Bridge No. 1860		July 29, 1993 (#93000644)	Massapeag Side Rd. (Route 433) over Shantok Brook 41°28′48″N 72°05′12″W / 41.48°N 72.0867°W / 41.48; -72.0867 (Bridge No. 1860)	Montville	Formerly in Fort Shantok State Park, now Mohegan tribal land.
25	Broad Street School		January 19, 1984 (#84001162)	100 Broad St. 41°32′05″N 72°04′35″W / 41.534722°N 72.076389°W / 41.534722; -72.076389 (Broad Street School)	Norwich
26	William A. Buckingham House		April 29, 1982 (#82004379)	307 Main St. 41°31′27″N 72°04′28″W / 41.524167°N 72.074444°W / 41.524167; -72.074444 (William A. Buckingham House)	Norwich
27	Bulkeley School		August 13, 1981 (#81000613)	Huntington St. 41°21′31″N 72°06′03″W / 41.358611°N 72.100833°W / 41.358611; -72.100833 (Bulkeley School)	New London
28	Burnett's Corner Historic District		December 4, 1997 (#97001468)	Along Packer Rd., south of CT 184 41°23′17″N 71°58′45″W / 41.388056°N 71.979167°W / 41.388056; -71.979167 (Burnett's Corner Historic District)	Groton
29	Burnham Tavern	Upload image	March 23, 2022 (#100007297)	223 North Burnham Hwy. (CT 169) 41°37′32″N 72°00′44″W / 41.6256°N 72.0121°W / 41.6256; -72.0121 (Burnham Tavern)	Lisbon
30	Carpenter House		October 14, 1970 (#70000721)	55 E. Town St. 41°33′01″N 72°05′43″W / 41.550278°N 72.095278°W / 41.550278; -72.095278 (Carpenter House)	Norwich
31	Joseph Carpenter Silversmith Shop		October 6, 1970 (#70000722)	71 E. Town St. 41°32′59″N 72°05′43″W / 41.549722°N 72.095278°W / 41.549722; -72.095278 (Joseph Carpenter Silversmith Shop)	Norwich
32	Carroll Building		November 14, 1982 (#82001007)	9-15 Main St., and 14-20 Water St. 41°31′27″N 72°04′48″W / 41.524167°N 72.08°W / 41.524167; -72.08 (Carroll Building)	Norwich
33	Central Vermont Railroad Pier		January 26, 2005 (#04001551)	State Pier Rd. 41°21′35″N 72°05′31″W / 41.359722°N 72.091944°W / 41.359722; -72.091944 (Central Vermont Railroad Pier)	New London
34	Henry Champion House		October 10, 1972 (#72001323)	Westchester Rd. 41°32′39″N 72°24′50″W / 41.544167°N 72.413889°W / 41.544167; -72.413889 (Henry Champion House)	Colchester	Home of Henry Champion.
35	David Chapman Farmstead		December 14, 1992 (#92001642)	128 Stoddards Wharf Rd. 41°26′46″N 72°02′27″W / 41.446111°N 72.040833°W / 41.446111; -72.040833 (David Chapman Farmstead)	Ledyard
36	CHARLES W. MORGAN		November 13, 1966 (#66000804)	Mystic seaport 41°21′46″N 71°57′55″W / 41.362778°N 71.965278°W / 41.362778; -71.965278 (CHARLES W. MORGAN)	Stonington	In the Mystic section of town Only surviving wooden ship from the nineteenth-century American whaling fleet.
37	Capt. Richard Charlton House		October 15, 1970 (#70000723)	12 Mediterranean Lane 41°33′04″N 72°05′40″W / 41.550991°N 72.094345°W / 41.550991; -72.094345 (Capt. Richard Charlton House)	Norwich
38	Chelsea Parade Historic District		May 12, 1989 (#88003215)	Roughly bounded by Crescent, Broad, Grove, McKinley, Perkins, Slater, Buckingham, Maple Grove, Washington, and Lincoln 41°32′01″N 72°04′55″W / 41.533611°N 72.081944°W / 41.533611; -72.081944 (Chelsea Parade Historic District)	Norwich
39	Civic Institutions Historic District		April 16, 1990 (#90000602)	156-158, 171, and 173-175 Garfield Ave., 179 Colman St., 32 Wald Ave. 41°21′15″N 72°06′42″W / 41.354167°N 72.111667°W / 41.354167; -72.111667 (Civic Institutions Historic District)	New London
40	Clark Homestead		December 1, 1978 (#78002875)	South of Lebanon on Madley Rd. 41°37′34″N 72°12′54″W / 41.626111°N 72.215°W / 41.626111; -72.215 (Clark Homestead)	Lebanon
41	Andrew Clark House		June 28, 1979 (#79002636)	Ross Hill Rd. 41°36′35″N 71°59′57″W / 41.609722°N 71.999167°W / 41.609722; -71.999167 (Andrew Clark House)	Lisbon
42	Edward Cogswell House		December 15, 1993 (#93001378)	1429 Hopeville Rd. 41°35′07″N 71°54′08″W / 41.585278°N 71.902222°W / 41.585278; -71.902222 (Edward Cogswell House)	Griswold
43	Coit Street Historic District		February 19, 1988 (#88000068)	Roughly bounded by Coit St., Washington, Tilley St., Bank St., and Reed St. 41°21′05″N 72°06′01″W / 41.351389°N 72.100278°W / 41.351389; -72.100278 (Coit Street Historic District)	New London
44	Colchester Village Historic District		April 4, 1994 (#94000254)	Roughly along Broadway, Hayward, Linwood and Norwich Aves., Cragin Ct., Pierce Ln., Stebbins Rd., Main and S. Main Sts. 41°34′21″N 72°19′13″W / 41.5725°N 72.320278°W / 41.5725; -72.320278 (Colchester Village Historic District)	Colchester
45	Commonwealth Works Site		April 13, 1998 (#98000360)	Near Yantic Falls[7]	Norwich	Early industrial site at Yantic Falls
46	Converse House and Barn		October 6, 1970 (#70000716)	185 Washington St. 41°32′03″N 72°05′00″W / 41.534167°N 72.083333°W / 41.534167; -72.083333 (Converse House and Barn)	Norwich
47	Cooper Site	Upload image	October 15, 1987 (#87001224)	Address Restricted	Lyme
48	Deshon-Allyn House		October 28, 1970 (#70000700)	613 Williams St. 41°22′21″N 72°06′19″W / 41.3725°N 72.105278°W / 41.3725; -72.105278 (Deshon-Allyn House)	New London
49	Downtown New London Historic District		April 13, 1979 (#79002665)	Roughly bounded by State, Bank, Tilley and Washington Sts. 41°21′10″N 72°05′47″W / 41.352778°N 72.096389°W / 41.352778; -72.096389 (Downtown New London Historic District)	New London
50	Downtown Norwich Historic District		April 4, 1985 (#85000707)	Roughly bounded by Union Sq., Park, Main and Shetucket Sts., and Washington Sq. 41°31′26″N 72°04′38″W / 41.523889°N 72.077222°W / 41.523889; -72.077222 (Downtown Norwich Historic District)	Norwich
51	East District School		October 28, 1970 (#70000717)	365 Washington St. 41°32′46″N 72°05′20″W / 41.546111°N 72.088889°W / 41.546111; -72.088889 (East District School)	Norwich
52	EMMA C. BERRY (Fishing Sloop)		October 12, 1994 (#94001649)	Greenmanville Ave. 41°21′35″N 71°58′00″W / 41.359722°N 71.966667°W / 41.359722; -71.966667 (EMMA C. BERRY (Fishing Sloop))	Stonington	In the Mystic section of town One of the oldest surviving commercial vessels in the United States
53	Eolia-Harkness Estate		November 20, 1986 (#86003331)	Great Neck Rd. 41°18′17″N 72°06′47″W / 41.304722°N 72.113056°W / 41.304722; -72.113056 (Eolia-Harkness Estate)	Waterford
54	Capt. Thomas Fanning Farmstead		December 14, 1992 (#92001643)	1004 Shewville Rd. 41°28′49″N 71°59′34″W / 41.480278°N 71.992778°W / 41.480278; -71.992778 (Capt. Thomas Fanning Farmstead)	Ledyard
55	Abel H. Fish House		March 2, 1982 (#82004381)	Buckley Hill and Rathbun Hill Rds. 41°31′47″N 72°14′55″W / 41.529722°N 72.248611°W / 41.529722; -72.248611 (Abel H. Fish House)	Salem
56	Fort Griswold		October 6, 1970 (#70000694)	Bounded by Baker Ave., Smith St., Park Ave., Monument Ave., and the Thames River 41°21′12″N 72°04′54″W / 41.353333°N 72.081667°W / 41.353333; -72.081667 (Fort Griswold)	Groton
57	Fort Shantok		March 20, 1986 (#86000469)	Massapeag Side Road (State Route 433) 41°28′40″N 72°04′40″W / 41.4778°N 72.0778°W / 41.4778; -72.0778 (Fort Shantok)	Montville	Mohegan settlement and home of the seventeenth century sachem Uncas. Park open to the public.[8]
58	Fort Trumbull		September 22, 1972 (#72001333)	Fort Neck 41°20′40″N 72°05′40″W / 41.344444°N 72.094444°W / 41.344444; -72.094444 (Fort Trumbull)	New London
59	Gales Ferry Historic District No. 1		December 14, 1992 (#92001639)	Junction of Hurlbutt Rd. and Riverside Pl. 41°25′48″N 72°05′34″W / 41.43°N 72.092778°W / 41.43; -72.092778 (Gales Ferry Historic District No. 1)	Ledyard
60	Gales Ferry Historic District No. 2		August 22, 2002 (#02000865)	Roughly along Hurlbutt Rd., from Allyn Rd. to Military Highway 41°25′42″N 72°05′17″W / 41.4283°N 72.088°W / 41.4283; -72.088 (Gales Ferry Historic District No. 2)	Ledyard
61	William Gorton Farm		April 5, 1984 (#84001166)	14 West Lane 41°17′24″N 72°12′21″W / 41.289884°N 72.205773°W / 41.289884; -72.205773 (William Gorton Farm)	East Lyme
62	Graniteville Historic District		August 28, 2003 (#03000812)	Rope Ferry Rd. 41°20′06″N 72°09′13″W / 41.335097°N 72.153689°W / 41.335097; -72.153689 (Graniteville Historic District)	Waterford	Info available at Connecticut Trust for Historic Preservation
63	Greeneville Historic District		September 21, 2005 (#05001047)	Roughly along Boswell and Central Aves., Prospect and N. Main Sts., between Hickory and 14th Sts. 41°32′05″N 72°03′31″W / 41.534722°N 72.058611°W / 41.534722; -72.058611 (Greeneville Historic District)	Norwich	Info available at Connecticut Trust for Historic Preservation
64	Griswold Point Historic District	Upload image	February 10, 2023 (#100008625)	Over 200 acres (81 ha) at the confluence of the Black Hall and Connecticut Rivers 41°17′04″N 72°18′45″W / 41.2844°N 72.3126°W / 41.2844; -72.3126 (Griswold Point Historic District)	Old Lyme	Landscape preserving centuries of prehistoric and historic land use patterns.
65	Florence Griswold House and Museum		April 19, 1993 (#93001604)	96 Lyme St. 41°19′31″N 72°19′39″W / 41.325278°N 72.3275°W / 41.325278; -72.3275 (Florence Griswold House and Museum)	Old Lyme	Boarding house frequented by American impressionist artists such as Henry Ward Ranger, Childe Hassam, and Willard Metcalf.
66	Groton Bank Historic District		March 24, 1983 (#83001287)	Roughly bounded by the Thames River, Broad, Cottage, and Latham Sts. 41°21′24″N 72°04′55″W / 41.356667°N 72.081944°W / 41.356667; -72.081944 (Groton Bank Historic District)	Groton
67	Hadlyme North Historic District		December 8, 1988 (#88002686)	Roughly bounded by CT 82, Town St., Banning Rd., and Old Town St. 41°25′45″N 72°24′25″W / 41.429167°N 72.406944°W / 41.429167; -72.406944 (Hadlyme North Historic District)	Lyme
68	Hadlyme Ferry Historic District		December 21, 1994 (#94001444)	150, 151, 158, 159, 162-1, 162-2 Ferry Rd. and ferry slip 41°25′09″N 72°25′41″W / 41.419167°N 72.428056°W / 41.419167; -72.428056 (Hadlyme Ferry Historic District)	Lyme	It is located in the area of, and may include, the Chester–Hadlyme Ferry
69	Hallville Mill Historic District		August 22, 1996 (#96000913)	Hallville Rd., Hall's Mill Rd., and CT 2A on Hallville Pond 41°29′40″N 72°02′00″W / 41.494444°N 72.033333°W / 41.494444; -72.033333 (Hallville Mill Historic District)	Preston
70	Hamburg Bridge Historic District		March 10, 1983 (#83001288)	Joshuatown Rd. and Old Hamburg Rd. 41°23′36″N 72°21′09″W / 41.393333°N 72.3525°W / 41.393333; -72.3525 (Hamburg Bridge Historic District)	Lyme
71	Hamburg Cove Site	Upload image	October 15, 1987 (#87001225)	Address Restricted	Lyme
72	Jonathan Newton Harris House		April 27, 1982 (#82004375)	130 Broad St. 41°21′27″N 72°06′17″W / 41.3575°N 72.104722°W / 41.3575; -72.104722 (Jonathan Newton Harris House)	New London
73	Hartford Colony		July 1, 2005 (#04000414)	Roughly Leonard Court, New Shore Rd., and Shore Rd. 41°18′19″N 72°08′26″W / 41.305278°N 72.140556°W / 41.305278; -72.140556 (Hartford Colony)	Waterford
74	Hayward House		October 18, 1972 (#72001325)	9 Hayward Ave. 41°34′29″N 72°19′53″W / 41.574722°N 72.331389°W / 41.574722; -72.331389 (Hayward House)	Colchester
75	Hempstead Historic District		July 31, 1986 (#86002112)	Roughly bounded by Franklin St., Jay St., and Mountain Ave. 41°21′13″N 72°06′13″W / 41.353611°N 72.103611°W / 41.353611; -72.103611 (Hempstead Historic District)	New London
76	Joshua Hempstead House		October 15, 1970 (#70000701)	11 Hempstead St. 41°21′09″N 72°06′08″W / 41.3525°N 72.102222°W / 41.3525; -72.102222 (Joshua Hempstead House)	New London
77	Nathaniel Hempstead House		December 2, 1970 (#70000702)	Corner of Jay, Hempstead, Coit, and Truman Sts. 41°21′06″N 72°06′09″W / 41.351667°N 72.1025°W / 41.351667; -72.1025 (Nathaniel Hempstead House)	New London	Also known as the Old Huguenot House.
78	House at 130 Mohegan Avenue		October 28, 2009 (#08001379)	130 Mohegan Ave. 41°22′29″N 72°06′09″W / 41.374831°N 72.102483°W / 41.374831; -72.102483 (House at 130 Mohegan Avenue)	New London
79	Hodges Square Historic District		October 10, 2017 (#100001733)	Bolles, Eastern, Central, Crystal & Terrace Aves., Bragaw, Williams, Rosemary, Grove & Adelaide Sts. 41°21′58″N 72°06′01″W / 41.366084°N 72.100286°W / 41.366084; -72.100286 (Hodges Square Historic District)	New London
80	Huntington Street Baptist Church		April 12, 1982 (#82004377)	29 Huntington St. 41°21′12″N 72°05′57″W / 41.353333°N 72.099167°W / 41.353333; -72.099167 (Huntington Street Baptist Church)	New London
81	Col. Joshua Huntington House		February 23, 1972 (#72001343)	11 Huntington Lane 41°33′04″N 72°05′27″W / 41.551111°N 72.090833°W / 41.551111; -72.090833 (Col. Joshua Huntington House)	Norwich
82	Gen. Jedidiah Huntington House		October 6, 1970 (#70000724)	23 E. Town St. 41°33′01″N 72°05′28″W / 41.550278°N 72.091111°W / 41.550278; -72.091111 (Gen. Jedidiah Huntington House)	Norwich
83	Gov. Samuel Huntington House		October 6, 1970 (#70000725)	34 E. Town St. 41°33′01″N 72°05′31″W / 41.550278°N 72.091944°W / 41.550278; -72.091944 (Gov. Samuel Huntington House)	Norwich
84	Jail Hill Historic District		April 19, 1999 (#99000431)	Roughly along Cedar, School, Fountain, Happy, and John Sts. 41°31′38″N 72°04′47″W / 41.527222°N 72.079722°W / 41.527222; -72.079722 (Jail Hill Historic District)	Norwich
85	Jordan Village Historic District		August 23, 1990 (#90001289)	Junction of North Rd. and Avery Ln. with Rope Ferry Rd. 41°20′23″N 72°08′33″W / 41.339722°N 72.1425°W / 41.339722; -72.1425 (Jordan Village Historic District)	Waterford
86	Kinne Cemetery		April 12, 2001 (#01000351)	Jarvis Rd. 41°33′24″N 71°53′15″W / 41.556667°N 71.8875°W / 41.556667; -71.8875 (Kinne Cemetery)	Griswold
87	L.A. DUNTON		November 4, 1993 (#93001612)	Mystic Seaport Museum 41°21′30″N 71°57′58″W / 41.358333°N 71.966111°W / 41.358333; -71.966111 (L.A. DUNTON)	Stonington	In the Mystic section of town Classic fishing schooner and one of the last sail-powered fishing vessels built.
88	Lamb Homestead		September 3, 1991 (#91001175)	47 Lambtown Rd. 41°24′21″N 72°00′47″W / 41.405833°N 72.013056°W / 41.405833; -72.013056 (Lamb Homestead)	Ledyard
89	Dr. Daniel Lathrop School		December 29, 1970 (#70000726)	69 E. Town St. 41°32′59″N 72°05′43″W / 41.549722°N 72.095278°W / 41.549722; -72.095278 (Dr. Daniel Lathrop School)	Norwich
90	Dr. Joshua Lathrop House		December 29, 1970 (#70000727)	377 Washington St. 41°32′48″N 72°05′18″W / 41.546667°N 72.088333°W / 41.546667; -72.088333 (Dr. Joshua Lathrop House)	Norwich
91	Lathrop-Mathewson-Ross House		April 15, 1982 (#82004370)	Ross Hill Rd. 41°37′19″N 71°59′27″W / 41.621944°N 71.990833°W / 41.621944; -71.990833 (Lathrop-Mathewson-Ross House)	Lisbon
92	Laurel Hill Historic District		October 26, 1987 (#87000516)	Roughly bounded by Spruce St., Rogers and River Aves., and Talman St. 41°31′04″N 72°04′29″W / 41.517778°N 72.074722°W / 41.517778; -72.074722 (Laurel Hill Historic District)	Norwich
93	Lebanon Green Historic District		June 4, 1979 (#79002666)	CT 87 and W. Town St. 41°38′26″N 72°13′08″W / 41.640556°N 72.218889°W / 41.640556; -72.218889 (Lebanon Green Historic District)	Lebanon
94	Thomas Lee House		October 6, 1970 (#70000693)	CT 156 and Giant's Neck Rd. 41°19′03″N 72°14′20″W / 41.3175°N 72.238889°W / 41.3175; -72.238889 (Thomas Lee House)	East Lyme
95	Leffingwell Inn		December 29, 1970 (#70000728)	348 Washington St. 41°32′32″N 72°05′17″W / 41.542222°N 72.088056°W / 41.542222; -72.088056 (Leffingwell Inn)	Norwich
96	Nathan Lester House		June 30, 1972 (#72001328)	Vinegar Hill Rd. 41°25′24″N 72°03′08″W / 41.423333°N 72.052222°W / 41.423333; -72.052222 (Nathan Lester House)	Ledyard
97	Timothy Lester Farmstead		December 4, 1998 (#98001441)	Junction of Crary, Browning and Terry Rds. 41°34′03″N 71°57′32″W / 41.5675°N 71.958889°W / 41.5675; -71.958889 (Timothy Lester Farmstead)	Griswold
98	Lieutenant River III Site	Upload image	July 31, 1987 (#87001227)	Address Restricted	Old Lyme
99	Lieutenant River IV Site	Upload image	July 31, 1987 (#87001228)	Address Restricted	Old Lyme
100	Lieutenant River No. 2	Upload image	July 31, 1987 (#87001226)	Address Restricted	Old Lyme
101	Lighthouse Inn		August 1, 1996 (#96000822)	6 Guthrie Pl. 41°19′00″N 72°05′39″W / 41.316667°N 72.094167°W / 41.316667; -72.094167 (Lighthouse Inn)	New London
102	Little Plain Historic District		October 15, 1970 (#86003541)	Both sides of Union, Broadway, and Huntington Pl. in irregular pattern 41°31′47″N 72°04′37″W / 41.529722°N 72.076944°W / 41.529722; -72.076944 (Little Plain Historic District)	Norwich
103	Long Society Meetinghouse		April 22, 1976 (#76001996)	East of Norwich off CT 165 on Long Society Rd. 41°32′04″N 72°02′09″W / 41.534444°N 72.035833°W / 41.534444; -72.035833 (Long Society Meetinghouse)	Preston
104	Lord Cove Site	Upload image	October 15, 1987 (#87001229)	Address Restricted	Lyme
105	Capt. Enoch Lord House		May 16, 2007 (#07000418)	17 Tantummaheag Rd. 41°20′30″N 72°20′35″W / 41.34173°N 72.343125°W / 41.34173; -72.343125 (Capt. Enoch Lord House)	Old Lyme
106	Lyman Viaduct		August 21, 1986 (#86002729)	Dickinson Creek and former Boston and New York Air-Line Railroad right-of-way 41°33′49″N 72°27′08″W / 41.563611°N 72.452222°W / 41.563611; -72.452222 (Lyman Viaduct)	Colchester
107	Main Sawmill		April 26, 1972 (#72001332)	Iron St. 41°26′49″N 71°59′14″W / 41.446944°N 71.987222°W / 41.446944; -71.987222 (Main Sawmill)	Ledyard
108	Mashantucket Pequot Reservation		June 11, 1986 (#86001323)	Northeastern Ledyard 41°27′32″N 71°58′21″W / 41.4589°N 71.9724°W / 41.4589; -71.9724 (Mashantucket Pequot Reservation)	Ledyard	Encompasses much of the Pequot Reservation lands.
109	Mechanic Street Historic District		June 7, 1988 (#88000653)	Roughly bounded by W. Broad St., Pawcatuck River, Cedar St., and Courtland St. 41°22′23″N 71°49′59″W / 41.373056°N 71.833056°W / 41.373056; -71.833056 (Mechanic Street Historic District)	Stonington
110	James Merrill House		August 28, 2013 (#13000618)	107 Water St. 41°20′01″N 71°54′24″W / 41.333704°N 71.906623°W / 41.333704; -71.906623 (James Merrill House)	Stonington	Designated a National Historic Landmark on October 31, 2016.
111	Mill Brook Bridge		January 2, 1997 (#96001498)	Blissville Rd., junction of Mill Brook 41°33′30″N 72°02′25″W / 41.558333°N 72.040278°W / 41.558333; -72.040278 (Mill Brook Bridge)	Lisbon
112	Samuel Miner House		June 18, 1976 (#76001995)	North of North Stonington off CT 2 on Hewitt Rd. 41°26′57″N 71°53′26″W / 41.449167°N 71.890556°W / 41.449167; -71.890556 (Samuel Miner House)	North Stonington	Destroyed by fire in 2003.
113	Montauk Avenue Historic District		December 18, 1990 (#90001910)	Roughly bounded by Ocean, Willets, and Riverview Aves. and Faire Harbor 41°20′20″N 72°06′22″W / 41.338889°N 72.106111°W / 41.338889; -72.106111 (Montauk Avenue Historic District)	New London
114	Monte Cristo Cottage		July 17, 1971 (#71001010)	325 Pequot Ave. 41°19′55″N 72°05′47″W / 41.331944°N 72.096389°W / 41.331944; -72.096389 (Monte Cristo Cottage)	New London	Summer home of playwright Eugene O'Neill
115	Mystic Bank		August 8, 2014 (#14000476)	39 Main St. 41°23′25″N 71°57′36″W / 41.3903°N 71.9600°W / 41.3903; -71.9600 (Mystic Bank)	Old Mystic
116	Mystic Bridge Historic District		August 31, 1979 (#79002671)	U.S. Route 1 and CT 27 41°21′25″N 71°57′51″W / 41.356944°N 71.964167°W / 41.356944; -71.964167 (Mystic Bridge Historic District)	Stonington	In the Mystic section of town
117	Mystic River Historic District		August 24, 1979 (#79002728)	U.S. Route 1 and CT 215 41°21′15″N 71°58′30″W / 41.354167°N 71.975°W / 41.354167; -71.975 (Mystic River Historic District)	Groton	In the Mystic section of town (West Mystic)
118	Natcon Site	Upload image	July 31, 1987 (#87001230)	Address Restricted	Old Lyme
119	New England Hebrew Farmers of the Emanuel Society Synagogue and Creamery Site		February 28, 2012 (#12000039)	Junction of CT 161 & CT 85 41°25′40″N 72°12′55″W / 41.427798°N 72.215175°W / 41.427798; -72.215175 (New England Hebrew Farmers of the Emanuel Society Synagogue and Creamery Site)	Montville
120	New London County Courthouse		October 15, 1970 (#70000705)	70 Hunting St. 41°21′18″N 72°06′01″W / 41.355°N 72.100278°W / 41.355; -72.100278 (New London County Courthouse)	New London
121	New London Customhouse		October 15, 1970 (#70000706)	150 Bank St. 41°21′08″N 72°05′46″W / 41.352222°N 72.096111°W / 41.352222; -72.096111 (New London Customhouse)	New London
122	New London Harbor Lighthouse		May 29, 1990 (#89001470)	Lower Pequot Ave. 41°18′59″N 72°05′25″W / 41.316389°N 72.090278°W / 41.316389; -72.090278 (New London Harbor Lighthouse)	New London
123	New London Ledge Lighthouse		May 29, 1990 (#89001471)	Entrance to New London Harbor on the eastern side of the main channel 41°18′20″N 72°04′41″W / 41.305556°N 72.078056°W / 41.305556; -72.078056 (New London Ledge Lighthouse)	Groton
124	New London Public Library		October 15, 1970 (#70000712)	63 Huntington St. 41°21′18″N 72°06′00″W / 41.355°N 72.1°W / 41.355; -72.1 (New London Public Library)	New London
125	New London Railroad Station		June 28, 1971 (#71000913)	State St. 41°21′15″N 72°05′36″W / 41.354167°N 72.093333°W / 41.354167; -72.093333 (New London Railroad Station)	New London
126	Noank Historic District		August 10, 1979 (#79002656)	CT 215 41°19′28″N 71°59′20″W / 41.324444°N 71.988889°W / 41.324444; -71.988889 (Noank Historic District)	Groton
127	North Stonington Village Historic District		March 17, 1983 (#83001289)	CT 2, Main St., Wyassup, Babcock, Caswell, and Rocky Hollow Rds. 41°26′26″N 71°52′59″W / 41.440556°N 71.883056°W / 41.440556; -71.883056 (North Stonington Village Historic District)	North Stonington
128	Norwich Hospital District		January 22, 1988 (#87002424)	CT 12 41°29′22″N 72°04′26″W / 41.489444°N 72.073889°W / 41.489444; -72.073889 (Norwich Hospital District)	Norwich-Preston
129	Norwich Town Hall		December 22, 1983 (#83003589)	Union St. and Broadway 41°31′34″N 72°04′34″W / 41.526249°N 72.075984°W / 41.526249; -72.075984 (Norwich Town Hall)	Norwich
130	Norwichtown Historic District		January 17, 1973 (#73001951)	Roughly bounded by Huntington Ln., Scotland Rd., and Washington, Town and E. Town Sts. 41°32′52″N 72°05′33″W / 41.547778°N 72.0925°W / 41.547778; -72.0925 (Norwichtown Historic District)	Norwich
131	William Noyes Farmstead		December 14, 1992 (#92001644)	340 Gallup Hill Rd. 41°24′30″N 71°58′01″W / 41.408374°N 71.967049°W / 41.408374; -71.967049 (William Noyes Farmstead)	Ledyard
132	Occum Hydroelectric Plant and Dam		December 6, 1996 (#96001459)	North of Bridge St., on the western side of the Shetucket River 41°35′49″N 72°03′01″W / 41.596944°N 72.050278°W / 41.596944; -72.050278 (Occum Hydroelectric Plant and Dam)	Norwich and Sprague
133	Ohev Sholem Synagogue		May 11, 1995 (#95000562)	109 Blinman St. 41°21′04″N 72°06′09″W / 41.351066°N 72.102380°W / 41.351066; -72.102380 (Ohev Sholem Synagogue)	New London
134	Oil Mill Historic District	Upload image	February 2, 2023 (#100008593)	Gurley, Oil Mill, and Boston Post Rds. 41°22′20″N 72°11′31″W / 41.3722°N 72.1919°W / 41.3722; -72.1919 (Oil Mill Historic District)	Waterford
135	Old Lyme Historic District		October 14, 1971 (#71000916)	Lyme St. from Shore Rd. to Sill Lane, Old Boston Post Rd. from Sill Lane to Rose Lane 41°19′18″N 72°19′40″W / 41.321667°N 72.327778°W / 41.321667; -72.327778 (Old Lyme Historic District)	Old Lyme
136	Oswegatchie Historic District		September 15, 2005 (#05001043)	East St., Riverside, Plant, Park Drs., and Sharwandassee and Oswegatchie Rds. 41°21′07″N 72°11′05″W / 41.351992°N 72.184618°W / 41.351992; -72.184618 (Oswegatchie Historic District)	Waterford
137	Capt. Nathaniel B. Palmer House		June 19, 1996 (#96000971)	40 Palmer St. 41°20′34″N 71°54′28″W / 41.342778°N 71.907778°W / 41.342778; -71.907778 (Capt. Nathaniel B. Palmer House)	Stonington	Home of pioneering Antarctic explorer and seal hunter Nathaniel Palmer.
138	John Palmer House		January 12, 2005 (#04001461)	291 N. Burnham Highway 41°37′51″N 72°00′21″W / 41.630833°N 72.005833°W / 41.630833; -72.005833 (John Palmer House)	Lisbon
139	William Park House		March 7, 2007 (#07000106)	330 Main St. 41°38′42″N 72°03′57″W / 41.645°N 72.065833°W / 41.645; -72.065833 (William Park House)	Sprague
140	Peck Tavern		April 12, 1982 (#82004380)	1 Sill Lane 41°19′49″N 72°19′30″W / 41.330278°N 72.325°W / 41.330278; -72.325 (Peck Tavern)	Old Lyme
141	Pequot Fort		January 19, 1990 (#89002294)	Pequot Ave. 41°21′35″N 71°58′36″W / 41.359757°N 71.976752°W / 41.359757; -71.976752 (Pequot Fort)	Groton
142	Pequotsepos Manor		June 15, 1979 (#79002650)	Pequotsepos Rd. 41°21′46″N 71°56′54″W / 41.362778°N 71.948333°W / 41.362778; -71.948333 (Pequotsepos Manor)	Stonington	In the Mystic section of town
143	Perkins-Bill House		July 20, 2000 (#00000817)	1040 Long Cove Rd. 41°24′34″N 72°04′36″W / 41.409334°N 72.076690°W / 41.409334; -72.076690 (Perkins-Bill House)	Ledyard
144	Perkins-Rockwell House		October 17, 1985 (#85003144)	42 Rockwell St. 41°32′05″N 72°04′45″W / 41.534722°N 72.079167°W / 41.534722; -72.079167 (Perkins-Rockwell House)	Norwich
145	Morton Freeman Plant Hunting Lodge		December 12, 1988 (#88002691)	56 Stone Ranch Rd. 41°21′25″N 72°15′59″W / 41.356944°N 72.266389°W / 41.356944; -72.266389 (Morton Freeman Plant Hunting Lodge)	East Lyme
146	Poquetanuck Village Historic District		August 22, 1996 (#96000912)	Roughly along Main St. between CT 117 and Middle Rd. and along School House and Cider Mill Rd. 41°29′14″N 72°02′31″W / 41.487222°N 72.041944°W / 41.487222; -72.041944 (Poquetanuck Village Historic District)	Preston	Poquetanuck is a populated place with a long history as a "typical small New England village"[9]
147	Post Hill Historic District		August 5, 1993 (#93000812)	Roughly bounded by Broad, Center, Vauxhall, Berkeley, Fremont, and Walker Sts. 41°21′37″N 72°06′17″W / 41.360278°N 72.104722°W / 41.360278; -72.104722 (Post Hill Historic District)	New London
148	Preston City Historic District		July 31, 1987 (#87000452)	Amos and Old Shetucket Rds., Northwest Corner Rd., and CT 164 41°31′38″N 71°58′33″W / 41.527222°N 71.975833°W / 41.527222; -71.975833 (Preston City Historic District)	Preston
149	Prospect Street Historic District		July 31, 1986 (#86002114)	Roughly bounded by Bulkeley Pl., Huntington, Federal, and Hempstead Sts. 41°21′27″N 72°06′02″W / 41.3575°N 72.100556°W / 41.3575; -72.100556 (Prospect Street Historic District)	New London
150	Quaker Hill Historic District		April 11, 2002 (#02000337)	Roughly along Old Norwich Rd. from Richards Grove Rd. to Mohegan Ave. Parkway 41°24′12″N 72°06′35″W / 41.403333°N 72.109722°W / 41.403333; -72.109722 (Quaker Hill Historic District)	Waterford
151	John Randall House		December 1, 1978 (#78002877)	Southeast of North Stonington on CT 2 41°24′59″N 71°51′37″W / 41.416389°N 71.860278°W / 41.416389; -71.860278 (John Randall House)	North Stonington
152	Raymond-Bradford Homestead		April 16, 1982 (#82004372)	Raymond Hill Rd. 41°29′00″N 72°09′43″W / 41.483333°N 72.161944°W / 41.483333; -72.161944 (Raymond-Bradford Homestead)	Montville
153	River Road Stone Arch Railroad Bridge		August 21, 1986 (#86002727)	River Rd. and former Air Line Railroad right-of-way 41°34′49″N 72°25′32″W / 41.580278°N 72.425556°W / 41.580278; -72.425556 (River Road Stone Arch Railroad Bridge)	Colchester
154	Rocky Neck Pavilion		September 4, 1986 (#86001745)	Lands End Point, Rocky Neck State Park 41°17′56″N 72°14′48″W / 41.298889°N 72.246667°W / 41.298889; -72.246667 (Rocky Neck Pavilion)	East Lyme
155	Rossie Velvet Mill Historic District		March 9, 2007 (#07000110)	Roughly along Bruggerman Court, Bruggerman Place, Greenmanville Ave., Hinckly St., Pleasant St., Rossie St., and Velvet St. 41°21′44″N 71°57′48″W / 41.362348°N 71.963239°W / 41.362348; -71.963239 (Rossie Velvet Mill Historic District)	Stonington	In the Mystic section of town
156	SABINO (steamer)		October 5, 1992 (#92001887)	Mystic Seaport Museum 41°21′39″N 71°58′02″W / 41.360833°N 71.967222°W / 41.360833; -71.967222 (SABINO (steamer))	Stonington	In the Mystic section of town One of only two surviving members of the American "mosquito fleet", small steamers that served the inland waters of the United States.
157	St. James Episcopal Church		July 21, 2004 (#90001098)	125 Huntington St. 41°21′26″N 72°05′58″W / 41.357169°N 72.099383°W / 41.357169; -72.099383 (St. James Episcopal Church)	New London
158	Salem Historic District		September 22, 1980 (#80004063)	CT 85 41°29′13″N 72°16′27″W / 41.486944°N 72.274167°W / 41.486944; -72.274167 (Salem Historic District)	Salem
159	Selden Island Site	Upload image	October 15, 1987 (#87001231)	Address Restricted	Lyme
160	Seventh Sister		July 31, 1986 (#86002103)	67 River Rd. 41°25′25″N 72°25′53″W / 41.423611°N 72.431389°W / 41.423611; -72.431389 (Seventh Sister)	Lyme	Now known as Gillette Castle.
161	Shaw Mansion		December 29, 1970 (#70000713)	11 Blinman St. 41°21′02″N 72°06′06″W / 41.350556°N 72.101667°W / 41.350556; -72.101667 (Shaw Mansion)	New London
162	Slater Library and Fanning Annex		January 28, 2002 (#01001529)	26 Main St. 41°36′30″N 71°59′03″W / 41.608333°N 71.984167°W / 41.608333; -71.984167 (Slater Library and Fanning Annex)	Griswold
163	Jabez Smith House		May 15, 1981 (#81000615)	North Rd. 41°21′11″N 72°01′46″W / 41.353056°N 72.029444°W / 41.353056; -72.029444 (Jabez Smith House)	Groton
164	Samuel Smith House		June 4, 1979 (#79002668)	82 Plants Dam Rd. 41°20′28″N 72°14′52″W / 41.341111°N 72.247778°W / 41.341111; -72.247778 (Samuel Smith House)	East Lyme
165	Shubel Smith House		December 20, 1996 (#96001462)	515 Pumpkin Hill Rd. 41°25′23″N 71°59′08″W / 41.423056°N 71.985556°W / 41.423056; -71.985556 (Shubel Smith House)	Ledyard
166	Springbank		August 17, 2001 (#01000880)	69 Neck Rd. 41°19′54″N 72°20′16″W / 41.331667°N 72.337778°W / 41.331667; -72.337778 (Springbank)	Old Lyme
167	Robert Stanton House		June 4, 1979 (#79002648)	Green Haven Rd. 41°20′03″N 71°51′02″W / 41.334167°N 71.850556°W / 41.334167; -71.850556 (Robert Stanton House)	Stonington
168	Capt. Mark Stoddard Farmstead		December 14, 1992 (#92001640)	24 Vinegar Hill Rd. 41°26′09″N 72°03′22″W / 41.435833°N 72.056111°W / 41.435833; -72.056111 (Capt. Mark Stoddard Farmstead)	Ledyard
169	Stonington Cemetery		April 19, 2018 (#100002321)	SE corner of Main St. & US 1 41°21′02″N 71°54′11″W / 41.350627°N 71.902934°W / 41.350627; -71.902934 (Stonington Cemetery)	Stonington
170	Stonington Harbor Lighthouse		January 1, 1976 (#76002000)	7 Water St. 41°19′42″N 71°54′21″W / 41.328333°N 71.905833°W / 41.328333; -71.905833 (Stonington Harbor Lighthouse)	Stonington
171	Stonington High School		August 17, 1978 (#78002880)	Church St. 41°20′04″N 71°54′10″W / 41.334505°N 71.902779°W / 41.334505; -71.902779 (Stonington High School)	Stonington
172	Taftville		December 1, 1978 (#78002878)	North of Norwich at CT 93 and CT 97 41°34′04″N 72°02′57″W / 41.567778°N 72.049167°W / 41.567778; -72.049167 (Taftville)	Norwich
173	Telephone Exchange Building		November 28, 1983 (#83003590)	23 Union St. 41°31′36″N 72°04′35″W / 41.526639°N 72.076455°W / 41.526639; -72.076455 (Telephone Exchange Building)	Norwich
174	Thames Shipyard		April 17, 1975 (#75001939)	Farnsworth St. 41°22′43″N 72°05′53″W / 41.378611°N 72.098056°W / 41.378611; -72.098056 (Thames Shipyard)	New London
175	The Seaside		August 15, 1995 (#95001007)	36 Shore Rd. 41°18′08″N 72°07′55″W / 41.302222°N 72.131944°W / 41.302222; -72.131944 (The Seaside)	Waterford
176	Simon Tiffany House		June 30, 1983 (#83001290)	Darling Rd. 41°26′37″N 72°18′16″W / 41.443611°N 72.304444°W / 41.443611; -72.304444 (Simon Tiffany House)	Salem
177	John Trumbull Birthplace		October 15, 1966 (#66000883)	The Common 41°38′10″N 72°12′56″W / 41.636111°N 72.215556°W / 41.636111; -72.215556 (John Trumbull Birthplace)	Lebanon	Home of Connecticut governor Joseph Trumbull and birthplace of his son John Trumbull, the "painter of the Revolution"
178	Dr. Philip Turner House		October 15, 1970 (#70000729)	29 W. Town St. 41°32′55″N 72°05′55″W / 41.548611°N 72.098611°W / 41.548611; -72.098611 (Dr. Philip Turner House)	Norwich
179	U.S.S. NAUTILUS (submarine)		May 16, 1979 (#79002653)	Naval Submarine Base 41°23′39″N 72°05′34″W / 41.3942°N 72.0928°W / 41.3942; -72.0928 (U.S.S. NAUTILUS (submarine))	Groton	The world's first operational nuclear-powered submarine.
180	Uncasville Mill Historic District		July 19, 2021 (#100006732)	42, 46 Pink Row; 3-35 Crescent St. (odd #s), 5-19 Blumenthal Dr. (odd #s), 362 CT 32 41°26′14″N 72°06′28″W / 41.4372°N 72.1077°W / 41.4372; -72.1077 (Uncasville Mill Historic District)	Montville
181	Uncasville School		February 23, 2001 (#00001327)	310 Norwich-New London Turnpike 41°26′04″N 72°06′42″W / 41.4344°N 72.1117°W / 41.4344; -72.1117 (Uncasville School)	Montville
182	United States Housing Corporation Historic District		April 16, 1990 (#90000603)	Roughly bounded by Colman, Fuller, and W. Pleasant Sts., and Jefferson Ave. 41°21′17″N 72°06′49″W / 41.3547°N 72.1136°W / 41.3547; -72.1136 (United States Housing Corporation Historic District)	New London
183	US Post Office-New London Main		January 21, 1986 (#86000124)	27 Masonic St. 41°21′19″N 72°05′48″W / 41.3553°N 72.0967°W / 41.3553; -72.0967 (US Post Office-New London Main)	New London
184	US Post Office-Norwich Main		July 17, 1986 (#86002271)	340 Main St. 41°31′28″N 72°04′19″W / 41.5244°N 72.0719°W / 41.5244; -72.0719 (US Post Office-Norwich Main)	Norwich
185	Edward Waldo House		November 21, 1978 (#78002879)	South of Scotland on Waldo Rd. 41°39′33″N 72°06′05″W / 41.6592°N 72.1014°W / 41.6592; -72.1014 (Edward Waldo House)	Scotland and Sprague	Saltbox home of Waldo family from 1715-1971. House located in Windham County, while property extends into New London County.
186	Walnut Grove		September 21, 2005 (#05001044)	305 Great Neck Rd. 41°18′35″N 72°06′39″W / 41.3098°N 72.1109°W / 41.3098; -72.1109 (Walnut Grove)	Waterford
187	War Office		October 6, 1970 (#70000695)	W. Town St. 41°38′13″N 72°12′55″W / 41.6369°N 72.2153°W / 41.6369; -72.2153 (War Office)	Lebanon
188	Whale Oil Row		December 29, 1970 (#70000714)	105-119 Huntington St. 41°21′22″N 72°06′00″W / 41.3561°N 72.1°W / 41.3561; -72.1 (Whale Oil Row)	New London
189	Wheeler Block		April 16, 1993 (#93000312)	40 Norwich Ave. 41°34′24″N 72°19′53″W / 41.5733°N 72.3314°W / 41.5733; -72.3314 (Wheeler Block)	Colchester
190	Whitehall Mansion		April 12, 1979 (#79002647)	Off CT 27 41°22′37″N 71°57′20″W / 41.3769°N 71.9556°W / 41.3769; -71.9556 (Whitehall Mansion)	Stonington
191	William Clark Company Thread Mill		December 16, 2008 (#08001190)	21 Pawcatuck Ave., 12 and 22 River Rd. 41°21′37″N 71°50′25″W / 41.3604°N 71.8403°W / 41.3604; -71.8403 (William Clark Company Thread Mill)	Stonington
192	Williams Memorial Institute		January 30, 1978 (#78002876)	110 Broad St. 41°21′26″N 72°06′13″W / 41.3572°N 72.1036°W / 41.3572; -72.1036 (Williams Memorial Institute)	New London
193	Williams Memorial Park Historic District		December 3, 1987 (#87002057)	Roughly bounded by Hempstead & Broad Sts., Williams Memorial Parkway, and Mercer 41°21′22″N 72°06′07″W / 41.3561°N 72.1019°W / 41.3561; -72.1019 (Williams Memorial Park Historic District)	New London
194	William Williams House		November 11, 1971 (#71001012)	Junction of CT 87 and 207 41°38′10″N 72°12′46″W / 41.6361°N 72.2128°W / 41.6361; -72.2128 (William Williams House)	Lebanon	Home of William Williams, Connecticut delegate to the Continental Congress and signer of the Declaration of Independence
195	John Wilson House		August 23, 1985 (#85001827)	11 Ashland St. 41°36′21″N 71°58′50″W / 41.6058°N 71.9806°W / 41.6058; -71.9806 (John Wilson House)	Griswold
196	Winthrop Mill		November 30, 1982 (#82001008)	Mill St. 41°21′47″N 72°06′00″W / 41.3631°N 72.1°W / 41.3631; -72.1 (Winthrop Mill)	New London
197	Woodbridge Farm		December 1, 1997 (#97001467)	29, 30, and 90 Woodbridge Rd. 41°27′40″N 72°18′22″W / 41.4611°N 72.3061°W / 41.4611; -72.3061 (Woodbridge Farm)	Salem
198	Ashbel Woodward House		April 8, 1992 (#92000264)	387 CT 32 41°36′17″N 72°08′12″W / 41.6047°N 72.1367°W / 41.6047; -72.1367 (Ashbel Woodward House)	Franklin
199	Nathan A. Woodworth House		June 1, 1982 (#82004378)	28 Channing St. 41°21′33″N 72°06′20″W / 41.3592°N 72.1056°W / 41.3592; -72.1056 (Nathan A. Woodworth House)	New London
200	Wylie School		December 19, 1991 (#91001742)	Junction of Ekonk Hill and Wylie School Rds. 41°36′34″N 71°50′38″W / 41.6094°N 71.8439°W / 41.6094; -71.8439 (Wylie School)	Voluntown
201	Yantic Falls Historic District		June 28, 1972 (#72001344)	Yantic St. 41°32′01″N 72°05′19″W / 41.5336°N 72.0886°W / 41.5336; -72.0886 (Yantic Falls Historic District)	Norwich
202	Yantic Woolen Company Mill		July 25, 1996 (#96000780)	6 Franklin Rd. 41°33′38″N 72°07′30″W / 41.5606°N 72.125°W / 41.5606; -72.125 (Yantic Woolen Company Mill)	Norwich
203	Edward Yeomans House		December 22, 1978 (#78002874)	East of Groton on Brook St. 41°19′49″N 72°00′12″W / 41.3303°N 72.0033°W / 41.3303; -72.0033 (Edward Yeomans House)	Groton

Former listing

[3]	Name on the Register	Image	Date listed	Date removed	Location	City or town	Description
1	Ashland Mill Bridge		April 1, 1999 (#99000407)	February 2, 2016	Over the Pachaug River, near Ashland St. 41°31′31″N 71°58′28″W / 41.5253°N 71.9744°W / 41.5253; -71.9744 (Ashland Mill Bridge)	Griswold	A 65-foot-long (20 m) bridge made by the Berlin Iron Bridge Company

See also

Wikimedia Commons has media related to National Register of Historic Places in New London County, Connecticut.

• List of National Historic Landmarks in Connecticut
• National Register of Historic Places listings in Connecticut

References