National Register of Historic Places listings in Middlesex County, Connecticut

Location of Middlesex County in Connecticut

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

There are 126 properties and districts listed on the National Register of Historic Places in Middlesex County, Connecticut, United States. Tabulated here are 91 places; see National Register of Historic Places listings in Middletown, Connecticut for 35 more; the oyster sloop Christeen was located in Middlesex County when listed in 1991, but relocated to Oyster Bay, New York in 1992. Including those in Middletown, there are three National Historic Landmarks among the listings.

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]

Contents: Counties and municipalities in Connecticut

Fairfield (city of Bridgeport) (town of Greenwich) (city of Stamford) | Hartford (city of Hartford) (town of Southington) (town of West Hartford) (town of Windsor) | Litchfield | Middlesex (city of Middletown) | New Haven (city of New Haven) | New London | Tolland | Windham

      This National Park Service list is complete through NPS recent listings posted May 10, 2024. ^[2]

Current listings (excluding Middletown)

[3]	Name on the Register [4]	Image	Date listed [5]	Location	City or town	Description
1	Belltown Historic District	Belltown Historic District More images	October 28, 1985 (#85003543)	Roughly Main St. between W. High St. and CT 16, and portions of cross streets W. High, Barton Hill-Summit, and Skinner St. 41°34′23″N72°30′17″W / 41.573056°N 72.504722°W / 41.573056; -72.504722 (Belltown Historic District)	East Hampton
2	Black Horse Tavern	Black Horse Tavern	December 1, 1978 (#78002851)	Southeast of Old Saybrook at 175 N. Cove Rd. 41°17′20″N72°21′20″W / 41.288889°N 72.355556°W / 41.288889; -72.355556 (Black Horse Tavern)	Old Saybrook
3	BOC Site		October 15, 1987 (#87001218)	Address Restricted	Haddam	Archaeological site documented as part of the Lower Connecticut River Valley Woodland Period Archaeological TR. 0.1 acre.
4	Bridge No. 1132	Bridge No. 1132	September 29, 2004 (#04001091)	CT 80 at the Hammonasset River 41°21′26″N72°36′45″W / 41.357222°N 72.612553°W / 41.357222; -72.612553 (Bridge No. 1132)	Killingworth	Open-spandrel concrete arch bridge built in 1934; extends into Madison in New Haven County
5	Bridge No. 1603	Bridge No. 1603	July 29, 1993 (#93000641)	Devil's Hopyard Rd. (Rt. 434) over an unnamed brook in Devil's Hopyard State Park 41°29′02″N72°20′33″W / 41.483756°N 72.342370°W / 41.483756; -72.342370 (Bridge No. 1603)	East Haddam	Near Chapman Falls.
6	Bridge No. 1604	Bridge No. 1604	July 29, 1993 (#93000642)	Devil's Hopyard Rd. (Rt. 434) over unnamed brook in Devil's Hopyard State Park 41°28′39″N72°20′31″W / 41.477417°N 72.341954°W / 41.477417; -72.341954 (Bridge No. 1604)	East Haddam
7	Bridge No. 1605	Bridge No. 1605	July 29, 1993 (#93000643)	Devil's Hopyard Rd. (Rt. 434) over Muddy Brook in Devil's Hopyard State Park 41°28′32″N72°20′31″W / 41.475528°N 72.341911°W / 41.475528; -72.341911 (Bridge No. 1605)	East Haddam
8	Benjamin Bushnell Farm	Benjamin Bushnell Farm	May 10, 1990 (#90000761)	52 Ingham Hill Rd. 41°19′49″N72°25′14″W / 41.330278°N 72.420556°W / 41.330278; -72.420556 (Benjamin Bushnell Farm)	Essex
9	Elisha Bushnell House	Elisha Bushnell House	November 29, 1978 (#78002850)	1445 Boston Post Rd. 41°17′14″N72°24′31″W / 41.287222°N 72.408611°W / 41.287222; -72.408611 (Elisha Bushnell House)	Old Saybrook
10	Bushnell-Dickinson House	Bushnell-Dickinson House	August 28, 2013 (#13000289)	170 Old Post Rd. 41°17′12″N72°24′11″W / 41.286528°N 72.403087°W / 41.286528; -72.403087 (Bushnell-Dickinson House)	Old Saybrook
11	Camp Bethel	Camp Bethel More images	December 11, 2007 (#07001246)	124 Camp Bethel Rd. 41°27′11″N72°28′24″W / 41.45309°N 72.473215°W / 41.45309; -72.473215 (Camp Bethel)	Haddam
12	Hubbell Carter House	Hubbell Carter House	November 29, 2018 (#100003147)	2 Carter Hill Rd. 41°18′52″N72°30′59″W / 41.3144°N 72.516308°W / 41.3144; -72.516308 (Hubbell Carter House)	Clinton
13	Centerbrook Congregational Church	Centerbrook Congregational Church	February 12, 1987 (#87000113)	Main St. 41°21′06″N72°24′53″W / 41.351667°N 72.414722°W / 41.351667; -72.414722 (Centerbrook Congregational Church)	Essex
14	Clinton Village Historic District	Clinton Village Historic District	July 29, 1994 (#94000788)	Along Cemetery Rd., Church, E. Main and Liberty Sts., Old Post Rd., and Waterside Ln. 41°16′36″N72°31′07″W / 41.276667°N 72.518611°W / 41.276667; -72.518611 (Clinton Village Historic District)	Clinton
15	Commerce Street Historic District		May 9, 2024 (#100009867)	10-34, 38, 52, 58, odd #s 59-105, 109-125, 140-142 Commerce St, 7-9 Fisk Ave 41°16′23″N72°31′40″W / 41.2731°N 72.5278°W / 41.2731; -72.5278 (Commerce Street Historic District)	Clinton
16	Comstock's Bridge	Comstock's Bridge More images	January 1, 1976 (#76001978)	Southeast of East Hampton off CT 16 41°33′11″N72°26′57″W / 41.553056°N 72.449167°W / 41.553056; -72.449167 (Comstock's Bridge)	East Hampton
17	Comstock-Cheney Hall	Comstock-Cheney Hall	April 15, 1982 (#82003769)	Main and Summit Sts. 41°20′55″N72°26′32″W / 41.348642°N 72.442236°W / 41.348642; -72.442236 (Comstock-Cheney Hall)	Essex	Better known as Ivoryton Theatre, the first summer theatre in the U.S.?
18	Connecticut Valley Railroad Roundhouse and Turntable Site	Connecticut Valley Railroad Roundhouse and Turntable Site More images	April 28, 1994 (#94000395)	Off Main St. in Fort Saybrook Monument Park in Saybrook Point 41°17′02″N72°21′05″W / 41.283889°N 72.351389°W / 41.283889; -72.351389 (Connecticut Valley Railroad Roundhouse and Turntable Site)	Old Saybrook
19	Cypress Cemetery	Cypress Cemetery	October 2, 2018 (#100003006)	100 College St. 41°17′02″N72°21′19″W / 41.2838°N 72.3553°W / 41.2838; -72.3553 (Cypress Cemetery)	Old Saybrook
20	Charles Daniels House	Charles Daniels House	February 19, 1988 (#88000094)	43 Liberty St. 41°24′27″N72°27′33″W / 41.4075°N 72.459167°W / 41.4075; -72.459167 (Charles Daniels House)	Chester
21	Amasa Day House	Amasa Day House More images	September 22, 1972 (#72001315)	Plains Rd. 41°30′07″N72°27′09″W / 41.501944°N 72.4525°W / 41.501944; -72.4525 (Amasa Day House)	East Haddam
22	Deep River Freight Station	Deep River Freight Station More images	December 21, 1994 (#94001445)	152 River St. 41°23′38″N72°25′37″W / 41.3939°N 72.4269°W / 41.3939; -72.4269 (Deep River Freight Station)	Deep River
23	Deep River Town Hall	Deep River Town Hall	January 1, 1976 (#76001977)	CT 80 and CT 9A 41°23′06″N72°26′11″W / 41.385°N 72.4364°W / 41.385; -72.4364 (Deep River Town Hall)	Deep River
24	Doane's Sawmill/Deep River Manufacturing Company	Doane's Sawmill/Deep River Manufacturing Company More images	February 21, 1985 (#85000313)	Horse Hill and Winthrop Rds. 41°20′17″N72°29′02″W / 41.3381°N 72.4839°W / 41.3381; -72.4839 (Doane's Sawmill/Deep River Manufacturing Company)	Westbrook and Deep River
25	Doris (Sailing yacht)	Doris (Sailing yacht)	May 31, 1984 (#84001108)	Connecticut River off River Rd. 41°23′00″N72°23′34″W / 41.3833°N 72.3928°W / 41.3833; -72.3928 (Doris (Sailing yacht))	Deep River
26	Jedidiah Dudley House	Jedidiah Dudley House	April 12, 1982 (#82004339)	Springbrook Rd. 41°18′54″N72°21′51″W / 41.315°N 72.3642°W / 41.315; -72.3642 (Jedidiah Dudley House)	Old Saybrook
27	East Haddam Historic District	East Haddam Historic District	April 29, 1983 (#83001273)	CT 149, Broom, Norwich, Creamery, Lumberyard, and Landing Hill Rds. 41°27′23″N72°27′45″W / 41.4564°N 72.4625°W / 41.4564; -72.4625 (East Haddam Historic District)	East Haddam
28	Samuel Eliot House	Samuel Eliot House	November 9, 1972 (#72001316)	500 Main St. 41°17′02″N72°22′08″W / 41.2839°N 72.3689°W / 41.2839; -72.3689 (Samuel Eliot House)	Old Saybrook
29	Emmanuel Church	Emmanuel Church More images	August 5, 1999 (#99000924)	50 Emmanuel Church Rd. 41°23′34″N72°36′33″W / 41.3928°N 72.6092°W / 41.3928; -72.6092 (Emmanuel Church)	Killingworth
30	Essex Freight Station	Essex Freight Station More images	April 19, 1994 (#94000337)	1 Railroad Ave. 41°21′00″N72°24′18″W / 41.3501°N 72.4049°W / 41.3501; -72.4049 (Essex Freight Station)	Essex
31	Fenwick Historic District	Fenwick Historic District More images	April 13, 1995 (#95000437)	Roughly, along Agawam, Neponset and Pettipaug Aves. 41°16′14″N72°21′23″W / 41.2706°N 72.35634°W / 41.2706; -72.35634 (Fenwick Historic District)	Old Saybrook
32	Goodspeed Opera House	Goodspeed Opera House	July 30, 1971 (#71000901)	Norwich Rd. 41°27′07″N72°27′47″W / 41.4519°N 72.4631°W / 41.4519; -72.4631 (Goodspeed Opera House)	East Haddam
33	Haddam Center Historic District	Haddam Center Historic District More images	February 9, 1989 (#89000012)	Roughly 2.5 miles (4.0 km) along Walkley Rd. and CT 154/Saybrook Rd. 41°28′46″N72°30′55″W / 41.4794°N 72.5153°W / 41.4794; -72.5153 (Haddam Center Historic District)	Haddam
34	Hadlyme North Historic District	Hadlyme North Historic District More images	December 8, 1988 (#88002686)	Roughly bounded by CT 82, Town St., Banning Rd., and Old Town St. 41°25′45″N72°24′25″W / 41.4292°N 72.4069°W / 41.4292; -72.4069 (Hadlyme North Historic District)	East Haddam
35	Hammonasset Paper Mill Site	Hammonasset Paper Mill Site More images	February 23, 1996 (#96000128)	Green Hill Road at the Hammonasset River [6] 41°19′27″N72°35′36″W / 41.3241°N 72.5932°W / 41.3241; -72.5932 (Hammonasset Paper Mill Site)	Killingworth	Extends into Madison.
36	Gen. William Hart House	Gen. William Hart House	November 9, 1972 (#72001318)	350 Main St. 41°17′14″N72°22′31″W / 41.2871°N 72.3752°W / 41.2871; -72.3752 (Gen. William Hart House)	Old Saybrook
37	James Hazelton House	James Hazelton House	November 16, 1988 (#88001468)	23 Hayden Hill Rd. 41°28′46″N72°31′06″W / 41.4794°N 72.5183°W / 41.4794; -72.5183 (James Hazelton House)	Haddam
38	Higganum Landing Historic District	Higganum Landing Historic District More images	December 10, 2018 (#100003206)	40-68 Landing Rd., 2-14 Landing Rd. S 41°27′00″N72°32′55″W / 41.4500°N 72.5485°W / 41.4500; -72.5485 (Higganum Landing Historic District)	Haddam
39	High Street Historic District		August 10, 2020 (#100005404)	7 Central Ave., 19-114 High St., and 1-62 John St. 41°16′52″N72°31′37″W / 41.2810°N 72.5269°W / 41.2810; -72.5269 (High Street Historic District)	Clinton
40	Hill's Academy	Hill's Academy More images	August 23, 1985 (#85001831)	22 Prospect St. 41°21′14″N72°23′34″W / 41.3539°N 72.3928°W / 41.3539; -72.3928 (Hill's Academy)	Essex
41	Indian Hill Avenue Historic District	Indian Hill Avenue Historic District More images	May 26, 1983 (#83001274)	Main St. and Indian Hill Ave. to the river 41°35′54″N72°37′23″W / 41.5983°N 72.6231°W / 41.5983; -72.6231 (Indian Hill Avenue Historic District)	Portland
42	Ivoryton Historic District	Ivoryton Historic District More images	April 15, 2014 (#13000895)	Roughly bounded by Main, N. Main, Oak, Blake & Summit Sts., Park Rd. & Comstock Ave. 41°20′54″N72°26′27″W / 41.348311°N 72.440813°W / 41.348311; -72.440813 (Ivoryton Historic District)	Essex	Ivoryton, Connecticut
43	James Pharmacy	James Pharmacy	August 5, 1994 (#94000845)	2 Pennywise Ln. 41°17′09″N72°22′35″W / 41.285833°N 72.376389°W / 41.285833; -72.376389 (James Pharmacy)	Old Saybrook	Home and workplace of Anna Louise James (1886–1977), the first African-American woman pharmacist in the state.
44	Lay-Pritchett House	Lay-Pritchett House	October 11, 1978 (#78002854)	North of Westbrook on CT 145 41°19′55″N72°29′35″W / 41.331944°N 72.493056°W / 41.331944; -72.493056 (Lay-Pritchett House)	Westbrook
45	Daniel and Mary Lee House	Daniel and Mary Lee House	April 3, 1991 (#91000365)	Pepperidge Rd. E of Jobs Pond Rd. 41°34′47″N72°34′59″W / 41.579722°N 72.583056°W / 41.579722; -72.583056 (Daniel and Mary Lee House)	Portland
46	Little Haddam Historic District	Little Haddam Historic District	August 1, 1996 (#96000783)	Roughly bounded by E. Haddam Rd., Orchard Rd., and Town St. 41°28′44″N72°26′48″W / 41.478889°N 72.446667°W / 41.478889; -72.446667 (Little Haddam Historic District)	East Haddam
47	David Lyman II House	David Lyman II House	February 6, 1986 (#86000149)	5 Lyman Rd. 41°29′47″N72°42′43″W / 41.496389°N 72.711944°W / 41.496389; -72.711944 (David Lyman II House)	Middlefield
48	Thomas Lyman House	Thomas Lyman House More images	November 20, 1975 (#75001921)	105 Middlefield Rd. 41°29′18″N72°41′16″W / 41.4883°N 72.6877°W / 41.4883; -72.6877 (Thomas Lyman House)	Durham
49	Lynde Point Lighthouse	Lynde Point Lighthouse More images	May 29, 1990 (#89001469)	Southeastern terminus of Sequassen Ave. 41°16′16″N72°20′38″W / 41.271111°N 72.343889°W / 41.271111; -72.343889 (Lynde Point Lighthouse)	Old Saybrook
50	Main Street Historic District	Main Street Historic District	October 24, 1985 (#85003389)	Roughly bounded by Nooks Hill Rd., Prospect Hill Rd., Wall and West Sts. and New Ln., and Stevens Ln. and Main St. 41°36′07″N72°38′56″W / 41.601944°N 72.648889°W / 41.601944; -72.648889 (Main Street Historic District)	Cromwell
51	Main Street Historic District	Main Street Historic District More images	September 4, 1986 (#86002837)	Roughly Maple Ave. and Main St. between Talcott Ln. and Higganum Rd. 41°28′26″N72°40′51″W / 41.473889°N 72.680833°W / 41.473889; -72.680833 (Main Street Historic District)	Durham
52	Marlborough Street Historic District	Marlborough Street Historic District More images	March 20, 2012 (#12000130)	58, 64, 69, 70, 78, 88, & 92 Marlborough St. 41°34′15″N72°38′05″W / 41.570814°N 72.634825°W / 41.570814; -72.634825 (Marlborough Street Historic District)	Portland
53	Middle Haddam Historic District	Middle Haddam Historic District More images	February 3, 1984 (#84001112)	Moodus and Long Hill Rds. 41°33′11″N72°33′06″W / 41.553056°N 72.551667°W / 41.553056; -72.551667 (Middle Haddam Historic District)	East Hampton
54	Middle Haddam School	Middle Haddam School	October 18, 2019 (#100004545)	12 Schoolhouse Ln. 41°33′09″N72°32′52″W / 41.5525°N 72.5478°W / 41.5525; -72.5478 (Middle Haddam School)	East Hampton
55	Middletown Upper Houses Historic District	Middletown Upper Houses Historic District More images	July 27, 1979 (#79002620)	CT 99 41°35′19″N72°38′28″W / 41.588611°N 72.641111°W / 41.588611; -72.641111 (Middletown Upper Houses Historic District)	Cromwell	Historic district of area that was in Middletown, until it was split to Cromwell in 1851
56	Millington Green Historic District	Millington Green Historic District	July 25, 1996 (#96000782)	Roughly bounded by Millington, Tater Hill, Haywardville, and Old Hopyard Rds. 41°29′06″N72°21′28″W / 41.485°N 72.357778°W / 41.485; -72.357778 (Millington Green Historic District)	East Haddam
57	North Cove Historic District	North Cove Historic District More images	July 22, 1994 (#94000766)	Roughly N. Cove Rd. from Church St. to the Connecticut River and adjacent properties on Cromwell Pl. 41°17′13″N72°21′32″W / 41.286944°N 72.358889°W / 41.286944; -72.358889 (North Cove Historic District)	Old Saybrook
58	Oak Lodge	Oak Lodge	September 4, 1986 (#86001734)	Western side of Schreeder Pond, Chatfield Hollow State Park 41°22′11″N72°35′27″W / 41.369722°N 72.590833°W / 41.369722; -72.590833 (Oak Lodge)	Killingworth
59	Old Saybrook South Green	Old Saybrook South Green More images	September 3, 1976 (#76001984)	Old Boston Post Rd., Pennywise Lane, Main St. 41°17′17″N72°22′36″W / 41.287933°N 72.376771°W / 41.287933; -72.376771 (Old Saybrook South Green)	Old Saybrook
60	Old Saybrook Town Hall and Theater	Old Saybrook Town Hall and Theater	June 21, 2007 (#07000558)	300 Main St. 41°17′26″N72°23′11″W / 41.290556°N 72.386389°W / 41.290556; -72.386389 (Old Saybrook Town Hall and Theater)	Old Saybrook	Now known as the Katharine Hepburn Cultural Arts Center
61	Old Town Hall	Old Town Hall	February 23, 1972 (#72001310)	On the green between Liberty St. and Goose Hill Rd. 41°24′25″N72°27′09″W / 41.406944°N 72.4525°W / 41.406944; -72.4525 (Old Town Hall)	Chester
62	Oriole Rockshelter		October 15, 1987 (#87001222)	Address Restricted	East Haddam
63	Parker House	Parker House	November 29, 1978 (#78002853)	680 Middlesex Turnpike 41°19′25″N72°22′30″W / 41.323611°N 72.375°W / 41.323611; -72.375 (Parker House)	Old Saybrook
64	Parmelee House	Parmelee House	May 15, 2007 (#07000417)	4 Beckwith Rd. 41°23′03″N72°35′13″W / 41.384167°N 72.586944°W / 41.384167; -72.586944 (Parmelee House)	Killingworth
65	Portland Brownstone Quarries	Portland Brownstone Quarries	May 16, 2000 (#00000703)	Brownstone Ave. and Silver St. 41°34′30″N72°38′36″W / 41.575°N 72.643333°W / 41.575; -72.643333 (Portland Brownstone Quarries)	Portland	Quarried since 1690, source of vast quantities of brownstone for New York City, Philadelphia, Boston, other urban areas' buildings.
66	Pratt House	Pratt House More images	August 23, 1985 (#85001824)	19 West Ave. 41°21′13″N72°23′40″W / 41.3536°N 72.3945°W / 41.3536; -72.3945 (Pratt House)	Essex
67	Dr. Ambrose Pratt House	Dr. Ambrose Pratt House	November 9, 1972 (#72001311)	Pratt St. 41°24′01″N72°26′43″W / 41.400278°N 72.445278°W / 41.400278; -72.445278 (Dr. Ambrose Pratt House)	Chester
68	Caleb Pratt House		March 28, 2024 (#100010112)	26 Gates Road 41°20′27″N72°23′29″W / 41.3409°N 72.3913°W / 41.3409; -72.3913 (Caleb Pratt House)	Essex
69	Humphrey Pratt Tavern	Humphrey Pratt Tavern	November 7, 1972 (#72001320)	287 Main St. 41°17′18″N72°22′35″W / 41.288333°N 72.376389°W / 41.288333; -72.376389 (Humphrey Pratt Tavern)	Old Saybrook
70	Pratt, Read and Company Factory Complex	Pratt, Read and Company Factory Complex	August 30, 1984 (#84001117)	Main St. between Bridge and Spring Sts. and 5 Bridge St. 41°23′25″N72°26′22″W / 41.390278°N 72.439444°W / 41.390278; -72.439444 (Pratt, Read and Company Factory Complex)	Deep River
71	Rapallo Viaduct	Rapallo Viaduct More images	August 21, 1986 (#86002728)	Flat Brook and former Air Line railroad right-of-way 41°34′19″N72°28′19″W / 41.571944°N 72.471944°W / 41.571944; -72.471944 (Rapallo Viaduct)	East Hampton
72	Roaring Brook I Site		July 31, 1987 (#87001220)	Address Restricted	East Haddam	Archaeological site documented as part of the Lower Connecticut River Valley Woodland Period Archaeological TR. Less than 1 acre.
73	Roaring Brook II Site		July 31, 1987 (#87001221)	Address Restricted	East Haddam	Archaeological site documented as part of the Lower Connecticut River Valley Woodland Period Archaeological TR. Less than 1 acre.
74	Sage-Kirby House	Sage-Kirby House	April 29, 1982 (#82003767)	93 Shunpike Rd. 41°36′41″N72°40′36″W / 41.611389°N 72.676667°W / 41.611389; -72.676667 (Sage-Kirby House)	Cromwell
75	Saybrook Breakwater Lighthouse	Saybrook Breakwater Lighthouse More images	May 29, 1990 (#89001474)	Southern terminus of Saybrook Jetty at the mouth of the Connecticut River 41°15′47″N72°20′35″W / 41.263056°N 72.343056°W / 41.263056; -72.343056 (Saybrook Breakwater Lighthouse)	Old Saybrook
76	Seventh Sister	Seventh Sister More images	July 31, 1986 (#86002103)	67 River Rd. 41°25′25″N72°25′53″W / 41.423611°N 72.431389°W / 41.423611; -72.431389 (Seventh Sister)	East Haddam and Lyme	Now Gillette Castle State Park.
77	Shore Line Electric Railway Power House	Shore Line Electric Railway Power House	June 20, 2019 (#100004086)	220 Ferry Road 41°18′51″N72°21′39″W / 41.3141°N 72.3609°W / 41.3141; -72.3609 (Shore Line Electric Railway Power House)	Old Saybrook
78	Steamboat Dock Site	Steamboat Dock Site More images	April 1, 1982 (#82003768)	Main St. 41°21′04″N72°23′06″W / 41.351111°N 72.385°W / 41.351111; -72.385 (Steamboat Dock Site)	Essex	Now the Connecticut River Museum
79	William Stevens House	William Stevens House	May 30, 1985 (#85001163)	131 Cow Hill Rd. 41°18′17″N72°32′45″W / 41.3047°N 72.5457°W / 41.3047; -72.5457 (William Stevens House)	Clinton
80	William Tully House	William Tully House	March 15, 1982 (#82004340)	135 N. Cove Rd. 41°17′21″N72°21′26″W / 41.289167°N 72.357222°W / 41.289167; -72.357222 (William Tully House)	Old Saybrook
81	Villa Bella Vista	Villa Bella Vista	December 28, 2000 (#00001560)	7 Old Depot Rd. 41°24′12″N72°26′28″W / 41.403333°N 72.441111°W / 41.403333; -72.441111 (Villa Bella Vista)	Chester
82	William Ward Jr. House	William Ward Jr. House	February 19, 1988 (#88000109)	137 Powder Hill Rd. 41°30′14″N72°43′47″W / 41.5040°N 72.7298°W / 41.5040; -72.7298 (William Ward Jr. House)	Middlefield
83	Warner House	Warner House	February 19, 1987 (#87000174)	307 Town St. 41°27′12″N72°26′27″W / 41.453333°N 72.440833°W / 41.453333; -72.440833 (Warner House)	East Haddam
84	Jonathan Warner House	Jonathan Warner House	December 19, 1978 (#78002855)	47 Kings Highway 41°25′00″N72°26′27″W / 41.416667°N 72.440833°W / 41.416667; -72.440833 (Jonathan Warner House)	Chester
85	Westbrook Town Center Historic District	Westbrook Town Center Historic District More images	October 16, 2017 (#100001732)	Old Clinton at Hammock Rds., Boston Post Rd. at Bellstone Ave., Trolley Rd., Boston Post Rd. at Goodspeed Dr. 41°17′04″N72°26′44″W / 41.284394°N 72.445492°W / 41.284394; -72.445492 (Westbrook Town Center Historic District)	Westbrook
86	White-Overton-Callander House	White-Overton-Callander House	May 21, 2014 (#13000896)	492 Main Street 41°35′15″N72°37′43″W / 41.5876°N 72.6285°W / 41.5876; -72.6285 (White-Overton-Callander House)	Portland	House museum of the Portland Historical Society
87	Ambrose Whittlesey House	Ambrose Whittlesey House	August 23, 1985 (#85001830)	14 Main St. 41°17′51″N72°22′37″W / 41.2975°N 72.376944°W / 41.2975; -72.376944 (Ambrose Whittlesey House)	Old Saybrook
88	John Whittlesey Jr. House	John Whittlesey Jr. House	October 26, 1984 (#84002644)	40 Ferry Rd. 41°18′49″N72°21′33″W / 41.31366°N 72.35923°W / 41.31366; -72.35923 (John Whittlesey Jr. House)	Old Saybrook
89	Wickham Road Historic District	Wickham Road Historic District	July 25, 1996 (#96000781)	Roughly the junction of Wickham and Geoffrey Rds. 41°30′16″N72°22′46″W / 41.504444°N 72.379444°W / 41.504444; -72.379444 (Wickham Road Historic District)	East Haddam
90	Williams and Stancliff Octagon Houses	Williams and Stancliff Octagon Houses	April 22, 1976 (#76001985)	26 and 28 Marlborough St. 41°34′21″N72°38′20″W / 41.5725°N 72.638889°W / 41.5725; -72.638889 (Williams and Stancliff Octagon Houses)	Portland
91	Working Girls' Vacation Society Historic District	Working Girls' Vacation Society Historic District	June 3, 1994 (#94000557)	60, 64, and 66 Mill Rd. 41°26′31″N72°23′43″W / 41.441944°N 72.395278°W / 41.441944; -72.395278 (Working Girls' Vacation Society Historic District)	East Haddam

Formerly listed, and other status

[3]	Name on the Register [4]	Image	Date listed [5]	Location	City or town	Description
1	Christeen (oyster sloop)	Christeen (oyster sloop) More images	December 4, 1991 (#91002060)	Essex Harbor 41°21′03″N72°23′04″W / 41.350833°N 72.384444°W / 41.350833; -72.384444 (Christeen (oyster sloop))	Essex	Sloop that was stationed in Essex Harbor when NRHP-listed, later moved to Oyster Bay, New York.

See also

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

References

1. The latitude and longitude information provided in this table was derived originally from the National Register Information System, which has been found to be fairly accurate for about 99% of listings. Some locations in this table may have been corrected to current GPS standards.
2. National Park Service, United States Department of the Interior, "National Register of Historic Places: Weekly List Actions", retrieved May 10, 2024.
3. Numbers represent an alphabetical ordering by significant words. Various colorings, defined here, differentiate National Historic Landmarks and historic districts from other NRHP buildings, structures, sites or objects.
4. "National Register Information System". National Register of Historic Places . National Park Service. March 13, 2009.
5. The eight-digit number below each date is the number assigned to each location in the National Register Information System database, which can be viewed by clicking the number.
6. "Madison Historic Sites". Madison Historical Society. Archived from the original on 2015-03-20. Retrieved 2014-11-21.