The Octagon House

historic house in Washington, D.C.
Place single_family_detached_home Q7754672
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The Octagon House

Summary

The Octagon House is a single-family detached home[1]. It ranks in the top 2% of single_family_detached_home entities by monthly Wikipedia readership (223 views/month).[2]

Key Facts

  • The Octagon House is located in Washington, D.C.[3].
  • The Octagon House is in the country of United States[4].
  • The Octagon House's image is recorded as Octagon house.jpg[5].
  • The Octagon House's continent is recorded as North America[6].
  • The Octagon House's instance of is recorded as single-family detached home[7].
  • The Octagon House's architect is recorded as William Thornton[8].
  • The Octagon House's commissioned by is recorded as John Tayloe III[9].
  • The Octagon House's owned by is recorded as American Institute of Architects[10].
  • The Octagon House's architectural style is recorded as Federal architecture[11].
  • The Octagon House's made from material is recorded as brick[12].
  • The Octagon House's has use is recorded as museum[13].
  • The Octagon House's Commons category is recorded as Octagon House (Washington, D.C.)[14].
  • +1799-00-00T00:00:00Z marks the founding of The Octagon House[15].
  • The Octagon House's coordinate location is recorded as {'lat': 38.8963, 'lon': -77.0415}[16].
  • The Octagon House's Freebase ID is recorded as /m/0d357s[17].
  • The Octagon House's NRHP reference number is recorded as 66000863[18].
  • The Octagon House's located on street is recorded as New York Avenue[19].
  • The Octagon House's floors above ground is recorded as {'amount': '+3'}[20].
  • The Octagon House's heritage designation is recorded as National Historic Landmark[21].
  • The Octagon House's heritage designation is recorded as National Register of Historic Places listed place[22].
  • The Octagon House's BabelNet ID is recorded as 03296958n[23].
  • The Octagon House's archINFORM project ID is recorded as 77838[24].
  • The Octagon House's street address is recorded as {'lang': 'en', 'text': '1799 New York Avenue NW, Washington, DC 20006'}[25].
  • The Octagon House's SAH Archipedia building ID is recorded as DC-01-FB21[26].
  • The Octagon House's LoC HABS/HAER/HALS place ID is recorded as dc0195[27].

Body

Geography

The Octagon House is in the country of United States[4]. It is located in Washington, D.C.[3]. Its continent is recorded as North America[6].

Designation and Status

The Octagon House's instance of is recorded as single-family detached home[7]. Heritage statuses include National Historic Landmark[21] and National Register of Historic Places listed place[22].

History and Context

+1799-00-00T00:00:00Z marks the founding of The Octagon House[15]. Its owned by is recorded as American Institute of Architects[10].

Why It Matters

The Octagon House ranks in the top 2% of single_family_detached_home entities by monthly Wikipedia readership (223 views/month).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] . archINFORM. Retrieved . wikidata.org.
  2. [5] . wikidata.org.
  3. [6] . wikidata.org.
  4. [7] . archINFORM. Retrieved . wikidata.org.
  5. [8] . National Register of Historic Places. wikidata.org.
  6. [9] . wikidata.org.
  7. [10] . wikidata.org.
  8. [3] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . National Register of Historic Places. wikidata.org.
  21. [23] . BabelNet. wikidata.org.
  22. [24] . archinform.net. Retrieved . archinform.net. Provenance: wikidata.org.
  23. [25] . npgallery.nps.gov. npgallery.nps.gov. Provenance: wikidata.org.
  24. [26] . archINFORM. Retrieved . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). The Octagon House. Retrieved May 3, 2026, from https://4ort.xyz/entity/the-octagon-house
MLA “The Octagon House.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/the-octagon-house.
BibTeX @misc{4ortxyz_the-octagon-house_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{The Octagon House}}, year = {2026}, url = {https://4ort.xyz/entity/the-octagon-house}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): The Octagon House — https://4ort.xyz/entity/the-octagon-house (retrieved 2026-05-03)

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