Guilford
Guilford's register runs heavily to houses, 9 listings of that kind. Construction dates on record here run from 1690 to 1803. One of the listings is a historic district rather than a single building.
The earliest listing here is Henry Whitfield House, added Nov 27, 1972.
Map
Coordinates come from the National Park Service National Register spatial data. A point marks the record location and does not mean the place is open to visitors. Data refreshed September 19, 2026.
Oldest on the register
| First listed | Henry Whitfield House · Nov 27, 1972 |
| Oldest construction date | Elisha Pitkin House · built 1690 |
Listing dates come from the National Park Service National Register spatial data. Construction years come from Wikidata, matched on reference number, and are on record for 6 of the 11 listings here. Data refreshed September 19, 2026.
Historic districts
Styles that appear most
Style labels come from Wikidata and are on record for 2 of the 11 listings here. The count is the number of listings carrying each label. Data refreshed September 19, 2026.
Every listing
Acadian House▾GuilfordBuilding1975
- Address
- Union St., Guilford
- Listed
- Sep 5, 1975
- Reference
- 75001928
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Thomas Burgis Ii House▾GuilfordBuilding2000
- Address
- 85 Boston St., Guilford
- Listed
- Dec 28, 2000
- Reference
- 00001562
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Jared Eliot House▾GuilfordBuilding1985
- Address
- 88 Old Chaffinch Island Rd., Guilford
- Listed
- Nov 14, 1985
- Reference
- 85002792
- Built
- 1723
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Falkner's Island Lighthouse▾GuilfordStructure1990
- Address
- Long Island Sound, 5 mi. S of Guilford, Guilford vicinity
- Listed
- May 29, 1990
- Reference
- 89001467
- Built
- 1802
- Contributing
- 1 structures
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Griswold House▾GuilfordBuilding1975
- Address
- Boston St., Guilford
- Listed
- Oct 10, 1975
- Reference
- 75001929
- Built
- 1764
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Hyland-Wildman House▾GuilfordBuilding1976
- Address
- Boston St., Guilford
- Listed
- Mar 26, 1976
- Reference
- 76001989
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Pelatiah Leete House▾GuilfordBuilding1974
- Address
- SW of Guilford off CT 146, Guilford vicinity
- Listed
- Oct 1, 1974
- Reference
- 74002048
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Elisha Pitkin House▾GuilfordBuilding1979
- Address
- 173 High Woods Dr., Guilford
- Listed
- Apr 6, 1979
- Reference
- 79002646
- Built
- 1690
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Sabbathday House▾GuilfordBuilding1975
- Address
- 19 Union St., Guilford
- Listed
- Oct 10, 1975
- Reference
- 75001931
- Built
- 1735
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Medad Stone Tavern▾GuilfordHistoric district2009
- Address
- 197 Three Mile Course, Guilford
- Listed
- Jan 30, 2009
- Reference
- 08001378
- Built
- 1803
- Style
- Federal architecture
- Contributing
- 4 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗

Every listing here also appears on its county page for New Haven.