Reid Castle is a castle in Harrison, New York, and a filming location for The Gilded Age (2022-). Built in 1892, it was designed by Stanford White, and is listed on the U.S. National Register of Historic Places. It is owned by Manhattanville University.
Location: 2900 Purchase Street, Harrison, New York, United States
Verified facts
- Located in Purchase, Harrison
confidence 80/100 · 5 independent sources · SRC-1806, SRC-1807, SRC-1808, SRC-1810, SRC-8918, SRC-9225 - Designed by Stanford White
confidence 75/100 · 3 independent sources · SRC-1808, SRC-1809, SRC-1849 - Built in 1892
confidence 80/100 · 5 independent sources · SRC-1808, SRC-1810, SRC-6422, SRC-1811, SRC-8919 - Historic designation: National Register of Historic Places
confidence 80/100 · 5 independent sources · SRC-1808, SRC-1811, SRC-6422, SRC-1807, SRC-8919 - Appeared in The Gilded Age (tv, 2022-)
confidence 70/100 · 3 independent sources · SRC-1205, SRC-1812, SRC-4115 - Owned by Manhattanville University
confidence 95/100 · 9 independent sources · SRC-1808, SRC-1807, SRC-6363, SRC-1810, SRC-8245, SRC-6422, SRC-8920, SRC-5744, SRC-1811
Evidence & sources
- SRC-10112 — Reid Castle Events — Manhattanville University (official site) (Tier 2, reference; retrieved June 2026)
- SRC-1205 — Filming Locations for The Gilded Age, Season 2 on HBO, Untapped New York (Tier 2, journalism; retrieved June 2026)
- SRC-1806 — Manhattanville University — Wikipedia (Tier 3, encyclopedia; retrieved June 2026)
- SRC-1807 — Reid Hall Castle (Ophir Hall) — DupontCastle.com (Tier 3, established_blog; retrieved June 2026)
- SRC-1808 — Reid Hall, Manhattanville College — Wikipedia (Tier 3, encyclopedia; retrieved June 2026)
- SRC-1809 — About Reid Castle — Manhattanville University (official site) (Tier 1, official_site; retrieved June 2026)
- SRC-1810 — Reid Hall — American Aristocracy (Tier 3, established_blog; retrieved June 2026)
- SRC-1811 — Manhattanville Campus Buildings — Manhattanville University Library (official site) (Tier 1, official_archive; retrieved June 2026)
- SRC-1812 — Westchester's Historical Splendor Shines in Season 2 of 'The Gilded Age' — Visit Westchester NY (Tier 2, journalism; retrieved June 2026)
- SRC-1849 — Gilded Age Filming Locations in New York State — I LOVE NY (Tier 2, journalism; retrieved June 2026)
- SRC-4115 — westchestergov.com (Tier 2, journalism; retrieved June 2026)
- SRC-5744 — BashfulAdventurer.com — Westchester Castles: Manhattanville (Tier 3, journalism; retrieved June 2026)
- SRC-5888 — Cvent — Reid Castle at Manhattanville (Tier 3, listing; retrieved June 2026)
- SRC-5970 — Manhattanville University (official site) (Tier 1, official; retrieved June 2026)
- SRC-6363 — Manhattanville University Library — Archives & Special Collections: Whitelaw Reid Collection (Tier 2, institutional_archive; retrieved June 2026)
- SRC-6422 — The Clio – Reid Hall, Manhattanville College (Tier 3, heritage_site; retrieved June 2026)
- SRC-8245 — The Ultimate Westchester County Wedding Venue: Reid Castle — Westchester Magazine (Tier 2, magazine; retrieved June 2026)
- SRC-8918 — Photographs Relating to Ophir Hall in Purchase — Westchester County Archives (Virtual Archives, official county government archive) (Tier 2, official_archive; retrieved June 2026)
- SRC-8919 — Reid Hall, Manhattanville College — National Register of Historic Places, NPGallery Asset Detail (NRIS 74001321) (Tier 1, official_archive; retrieved June 2026)
- SRC-8920 — Manhattanville Announces "Jazz at Reid Castle" 2026 Concert Series — Patch (Harrison, NY; local journalism of record), dateline PURCHASE, N.Y., January 2026 (Tier 2, news; retrieved June 2026)
- SRC-9225 — Westchester County Department of Planning — Sites Listed on the Westchester County Inventory of Historic Places, the New York State Register of Historic Places, and the National Register of Historic Places (as of July 2018) (Tier 1, official_archive; 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.
Frequently asked questions
Where was The Gilded Age filmed?
Reid Castle, in Harrison, New York, is a real-world filming location used for The Gilded Age.
Can you visit Reid Castle?
Yes — Reid Castle is open to the public on a limited basis. Hours: No public tour schedule; campus building. Admission: n/a.
Who designed Reid Castle?
Reid Castle was designed by Stanford White.
Where is Reid Castle located?
Reid Castle is located in Harrison, New York.