
Alwyn Court is a French Renaissance landmark in New York City, New York. Built in 1907–1909, it was designed by Harde & Short.
Location: 180 West 58th Street, New York City, New York, United States
Verified facts
- Located in Midtown Manhattan, New York City
confidence 75/100 · 3 independent sources · SRC-2121, SRC-2122, SRC-2928 - Designed by Harde & Short
confidence 75/100 · 3 independent sources · SRC-2121, SRC-2122, SRC-2928 - Built 1907–1909
confidence 75/100 · 3 independent sources · SRC-2121, SRC-2122, SRC-2928 - Architectural style: French Renaissance
confidence 75/100 · 3 independent sources · SRC-2121, SRC-2122, SRC-2928 - Historic designation: New York City Landmark; National Register of Historic Places
confidence 85/100 · 3 independent sources · SRC-2121, SRC-2123, SRC-2928 - Historic designation: designated
confidence 80/100 · 4 independent sources · SRC-2928, SRC-2121, SRC-7162, SRC-7163
Evidence & sources
- SRC-2121 — Alwyn Court — Wikipedia (Tier 2, reference_encyclopedia; retrieved June 2026)
- SRC-2122 — Terra Cotta Tales: Alwyn Court — Mindful Walker (Tier 3, history_blog; retrieved June 2026)
- SRC-2123 — Alwyn Court Apartments — National Register of Historic Places (NPS NPGallery), ref. 79001599 (Tier 1, official_archive; retrieved June 2026)
- SRC-2928 — New York City Landmarks Preservation Commission — Designation Report, Alwyn Court Apartments (LP-0254), June 7, 1966 (Tier 1, official_archive; retrieved June 2026)
- SRC-4608 — The Historical Marker Database (HMdb.org) — marker erected 1973 by New York Community Trust (Tier 2, reference; retrieved June 2026)
- SRC-4609 — CityRealty (Carter Horsley review) (Tier 2, journalism; retrieved June 2026)
- SRC-4722 — NewYorkitecture — Alwyn Court Apartments (Tier 2, architecture_reference; retrieved June 2026)
- SRC-7162 — The Alwyn Court: A look inside New York's most exuberant apartment house — CityRealty (Tier 3, real_estate_editorial; retrieved June 2026)
- SRC-7163 — The 1909 Alwyn Court in Manhattan, New York — Century Homes America (Tier 3, editorial; retrieved June 2026)
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.
Plan Your Visit
Privately owned — not open to the public. Private residential cooperative apartment building (NYC designated landmark 1966; NRHP 1979). Not open to the public; ornate terracotta exterior viewable from the street. Ground floor houses Petrossian restaurant (public).
Frequently asked questions
Can you visit Alwyn Court?
Alwyn Court is a private residence and is not open to the public. Please respect the owners' privacy and do not trespass.
Who designed Alwyn Court?
Alwyn Court was designed by Harde & Short.
Where is Alwyn Court located?
Alwyn Court is located in New York City, New York.