The Ansonia is a Beaux-Arts landmark in New York City, New York. Built in 1904, it was designed by Paul E. M. Duboy, and is listed on the U.S. National Register of Historic Places.
Location: Upper West Side, New York City, New York, United States
Verified facts
- Located in Upper West Side, New York City
confidence 80/100 · 5 independent sources · SRC-1030, SRC-1031, SRC-1032, SRC-3696, SRC-6038 - Designed by Paul E. M. Duboy
confidence 95/100 · 5 independent sources · SRC-1032, SRC-1031, SRC-1030, SRC-6038, SRC-5781 - Built in 1904
confidence 95/100 · 5 independent sources · SRC-1032, SRC-1031, SRC-1030, SRC-4503, SRC-4504 - Architectural style: Beaux-Arts
confidence 95/100 · 5 independent sources · SRC-1032, SRC-1031, SRC-1030, SRC-4503, SRC-4505 - Historic designation: National Register of Historic Places; New York City Landmark
confidence 75/100 · 3 independent sources · SRC-1032, SRC-1030, SRC-3174
Evidence & sources
- SRC-1030 — Wikipedia — The Ansonia (Tier 3, encyclopedia; retrieved June 2026)
- SRC-1031 — NewYorkitecture — Ansonia Hotel (Tier 3, architecture_reference; retrieved June 2026)
- SRC-1032 — NYC Landmarks Preservation Commission — Ansonia Hotel Designation Report (LP-0285) (Tier 1, official_archive; retrieved June 2026)
- SRC-3174 — New York State Open Data — National Register of Historic Places (NYS Office of Parks, Recreation and Historic Preservation), Ansonia Hotel record (Tier 1, official_archive; retrieved June 2026)
- SRC-3696 — movie-locations.com (Tier 3, reference; retrieved June 2026)
- SRC-4503 — S-Media (Tier 1, government; retrieved June 2026)
- SRC-4504 — S3 (Tier 2, reference; retrieved June 2026)
- SRC-4505 — Npgallery (Tier 1, government; retrieved June 2026)
- SRC-5781 — CooperatorNews New York — Inside the Ansonia (Tier 2, press; retrieved June 2026)
- SRC-6038 — Ansonia Hotel — Historic Districts Council (HDC) (Tier 2, nonprofit_reference; retrieved June 2026)
Photos
View all 19 photos (11 more)
How we verify
Every fact above is independently corroborated by at least two reputable sources and
confidence-scored before publication. Claims that cannot clear that bar are withheld. We show the
street address only for non-residential public landmarks (museums, commercial and civic buildings,
publicly documented filming-location sites); the exact addresses of private residences and any
personal information are structurally barred from publication. Last reviewed June 2026.