Questions about The Ansonia
What design work is credited to Paul E. M. Duboy at The Ansonia?
Paul E. M. Duboy designed The Ansonia.
More documented details
The Ansonia is in Upper West Side, New York City.
Sources: SRC-1030 · SRC-1031 · SRC-1032
The recorded construction date for The Ansonia is 1904.
Sources: SRC-1032 · SRC-1031 · SRC-1030
The recorded style of The Ansonia is Beaux-Arts.
Sources: SRC-1032 · SRC-1031 · SRC-1030
The Ansonia is connected to Single White Female (movie, 1992).

The Ansonia is a Beaux-Arts landmark in New York City, New York, and a filming location for Single White Female (1992). Built in 1904, it was designed by Paul E. M. Duboy, and is listed on the U.S. National Register of Historic Places.
Location: 2109 Broadway, New York City, New York, United States
Verified facts
- Located in Upper West Side, New York City
confidence 80/100 · 5 recorded source groups · SRC-1030, SRC-1031, SRC-1032, SRC-3696, SRC-6038 - Designed by Paul E. M. Duboy
confidence 95/100 · 5 recorded source groups · SRC-1032, SRC-1031, SRC-1030, SRC-6038, SRC-5781 - Built in 1904
confidence 95/100 · 5 recorded source groups · SRC-1032, SRC-1031, SRC-1030, SRC-4503, SRC-4504 - Architectural style: Beaux-Arts
confidence 95/100 · 5 recorded source groups · 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 recorded source groups · SRC-1032, SRC-1030, SRC-3174 - Appeared in Single White Female (movie, 1992)
confidence 80/100 · 10 recorded source groups · SRC-1033, SRC-1034, SRC-3628, SRC-3697, SRC-3696, SRC-6039, SRC-6040, SRC-9786, SRC-9871, SRC-9901
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-1033 — The Worldwide Guide to Movie Locations — Single White Female (Tier 3, film_location_reference; retrieved June 2026)
- SRC-1034 — IAMNOTASTALKER — The Ansonia from "Single White Female" (Tier 3, film_location_blog; 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-3628 — iamnotastalker.com (Tier 3, reference; retrieved June 2026)
- SRC-3696 — movie-locations.com (Tier 3, reference; retrieved June 2026)
- SRC-3697 — wikipedia.org (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-5156 — CityRealty (Tier 3, real_estate_listing; retrieved June 2026)
- SRC-5157 — PropertyClub (Tier 3, real_estate_listing; retrieved June 2026)
- SRC-5781 — CooperatorNews New York — Inside the Ansonia (Tier 2, press; retrieved June 2026)
- SRC-5782 — Corcoran — The Ansonia building page (Tier 3, listing; retrieved June 2026)
- SRC-6038 — Ansonia Hotel — Historic Districts Council (HDC) (Tier 2, nonprofit_reference; retrieved June 2026)
- SRC-6039 — Reel to Real Filming Locations — Single White Female (1992) (Tier 3, blog; retrieved June 2026)
- SRC-6040 — Global Film Locations — Single White Female (1992) Apartment Location (Tier 3, blog; retrieved June 2026)
- SRC-9786 — On the Set of New York (otsoNY) — Single White Female Film Locations (Tier 2, film_location_database; retrieved June 2026)
- SRC-9871 — eTurboNews — History of the Ansonia Hotel in New York (Tier 2, journalism; retrieved June 2026)
- SRC-9901 — ELIKA New York — Famous Addresses on Film in New York City (Tier 2, journalism; retrieved June 2026)
How we verify
The entries above show the sources and confidence scores recorded in our fact ledger.
Source tiers are internal classifications, not guarantees of accuracy or independence.
Several sources may repeat the same underlying account; a source count alone does not establish independent corroboration. 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.
Plan Your Visit
Privately owned — not open to the public. Private residential condominium (converted 1992, ~430 apartments) and NYC designated landmark on the National Register. No public interior tours or visiting program; exterior viewable from the street only. No official visiting site exists.