Louisiana · City
Port Allen
9 places in Port Allen, Louisiana are on the National Register of Historic Places. Houses make up the largest group by what the buildings were for.
The earliest listing here is Monte Vista Plantation House, added Jun 9, 1980.
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.
9
Listings
1980
First listing
Oldest on the register
| First listed | Monte Vista Plantation House · Jun 9, 1980 |
| Oldest construction date | Antonia · built 1811 |
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 9 listings here. Data refreshed September 19, 2026.
Styles that appear most
Chinese 1Colonial Revival 1Creole 1Eastlake Movement 1Federal 1Greek Revival 1
Style labels come from Wikidata and are on record for 3 of the 9 listings here. The count is the number of listings carrying each label. Data refreshed September 19, 2026.
Every listing
Aillet House▾Port AllenBuilding1991
- Address
- 845 N. Jefferson Ave., Port Allen
- Listed
- Aug 9, 1991
- Reference
- 91001046
- Built
- 1830
- Style
- Federal architecture, Creole architecture in the United States
- 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 ↗
Antonia▾Port AllenBuilding2008
- Address
- 4626 S. River Rd., Port Allen vicinity
- Listed
- Aug 1, 2008
- Reference
- 08000743
- Built
- 1811
- 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 ↗
Cohn High School▾Port AllenBuilding2015
- Address
- 805 N 14th St., Port Allen
- Listed
- Mar 31, 2015
- Reference
- 04000638
- Contributing
- 3 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 ↗Directions ↗
D’Agostino Building▾Port AllenBuilding2020
- Address
- 110 North Jefferson Ave., Port Allen
- Listed
- Sep 18, 2020
- Reference
- 100005598
- 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 ↗Directions ↗
Monte Vista Plantation House▾Port AllenBuilding1980
- Address
- N of Port Allen, Port Allen vicinity
- Listed
- Jun 9, 1980
- Reference
- 80001769
- Built
- 1857
- 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 ↗
Poplar Grove Plantation House▾Port AllenBuilding1987
- Address
- 3142 N. River Rd., Port Allen vicinity
- Listed
- Dec 14, 1987
- Reference
- 87002136
- Built
- 1884
- Style
- Italianate architecture, Chinese architecture, Eastlake Movement, Queen Anne 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 ↗
Port Allen High School▾Port AllenBuilding1989
- Address
- 610 Rosedale St., Port Allen
- Listed
- Apr 20, 1989
- Reference
- 89000326
- 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 ↗Directions ↗
Sandbar Plantation House▾Port AllenBuilding1999
- Address
- 4234 S. River Rd., Port Allen vicinity
- Listed
- Sep 2, 1999
- Reference
- 99001039
- Built
- 1837
- Style
- Greek Revival architecture, Colonial Revival architecture
- Contributing
- 3 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 ↗
Smithfield Plantation House▾Port AllenBuilding1995
- Address
- 12445 N. River Rd., Port Allen vicinity
- Listed
- Apr 7, 1995
- Reference
- 95000387
- Built
- 1875
- 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 West Baton Rouge.