Reid Castle is a castle in Harrison, New York. It was designed by Stanford White. It has appeared on screen in The Gilded Age (2022-).
Location: Purchase, Harrison, New York, United States
Verified facts
- Designed by Stanford White
confidence 75/100 · 3 independent sources · SRC-1808, SRC-1809, SRC-1849 - Appeared in The Gilded Age (tv, 2022-)
confidence 70/100 · 3 independent sources · SRC-1205, SRC-1812, SRC-4115
Evidence & sources
- SRC-1205 — Filming Locations for The Gilded Age, Season 2 on HBO, Untapped New York (Tier 2, journalism; 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-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)
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.