Washington
14 places in Washington, Iowa are on the National Register of Historic Places. Houses make up the largest group by what the buildings were for. One of the listings is a historic district rather than a single building.
The earliest listing here is Blair House, added Jun 4, 1973.
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 | Blair House · Jun 4, 1973 |
| Oldest construction date | Joseph Keck House · built 1860 |
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 7 of the 14 listings here. Data refreshed September 19, 2026.
Historic districts
Styles that appear most
Style labels come from Wikidata and are on record for 5 of the 14 listings here. The count is the number of listings carrying each label. Data refreshed September 19, 2026.
Every listing
Baxter, H.a., Coal Company Historic District▾WashingtonHistoric district2015
- Address
- 601 E. 3rd St., Washington
- Listed
- Jun 15, 2015
- Reference
- 15000343
- Contributing
- 4 buildings, 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 ↗Wikipedia ↗Directions ↗

Blair House▾WashingtonBuilding1973
- Address
- E. Washington St. and S. 2nd Ave., Washington
- Listed
- Jun 4, 1973
- Reference
- 73000741
- 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 ↗

Smith Wildman Brookhart and Jennie (Hearne) House▾WashingtonBuilding2005
- Address
- 1203 East Washington, Washington
- Listed
- Aug 22, 2005
- Reference
- 05000905
- 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 ↗

Cm and StP Railroad Underpass▾WashingtonStructure1998
- Address
- Co. Rd. G38 over Soo RR, Washington vicinity
- Listed
- May 15, 1998
- Reference
- 98000469
- Built
- 1903
- 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 ↗

Jonathan Clark Conger House▾WashingtonBuilding1974
- Address
- 903 E. Washington St., Washington
- Listed
- Jun 28, 1974
- Reference
- 74000815
- 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 ↗

Gracehill Moravian Church and Cemetery▾WashingtonBuilding1977
- Address
- SW of Washington on WA 314, Washington vicinity
- Listed
- Aug 12, 1977
- Reference
- 77000563
- Contributing
- 1 buildings, 1 sites
- 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 ↗

Joseph Keck House▾WashingtonBuilding1978
- Address
- 504 W. Washington St., Washington
- Listed
- Nov 28, 1978
- Reference
- 78001268
- Built
- 1860
- 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 ↗

Kurtz House▾WashingtonBuilding1977
- Address
- 305 S. Ave. C, Washington
- Listed
- Sep 22, 1977
- Reference
- 77000564
- Built
- 1869
- Style
- Italianate architecture
- 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 ↗

McCleery Calendar Factory▾WashingtonBuilding2015
- Address
- 632 E. 3rd St., Washington
- Listed
- Jun 16, 2015
- Reference
- 15000344
- Built
- 1923
- 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 ↗Wikipedia ↗Directions ↗

Winfield Smouse House▾WashingtonBuilding1983
- Address
- 321 S. Iowa Ave., Washington
- Listed
- Jan 27, 1983
- Reference
- 83000409
- Built
- 1916
- Style
- Prairie School architecture
- 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 ↗

Frank Stewart House▾WashingtonBuilding1987
- Address
- 603 W. Washington St., Washington
- Listed
- Nov 16, 1987
- Reference
- 87002021
- Built
- 1894
- Style
- Queen Anne style
- 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 ↗

Washington County Courthouse▾WashingtonBuilding1981
- Address
- N. B Ave., Washington
- Listed
- Jul 2, 1981
- Reference
- 81000273
- Style
- Romanesque Revival architecture
- 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 ↗

Woodlawn Cemetery Gates and Shelter▾WashingtonBuilding2016
- Address
- 501 W. Adams, Washington
- Listed
- Oct 4, 2016
- Reference
- 16000688
- Built
- 1917
- Style
- Egyptian Revival architecture
- Contributing
- 1 buildings, 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 ↗Wikipedia ↗Directions ↗

Alexander Young Cabin▾WashingtonBuilding1973
- Address
- W. Madison St., between G and H Aves., Washington
- Listed
- Aug 14, 1973
- Reference
- 73000742
- 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 ↗

Every listing here also appears on its county page for Washington.