Vanderbilt Mansion — in Hyde Park, Hyde Park [FACT-0454]; designed by McKim, Mead & White [FACT-0455]; in the Beaux-Arts style [FACT-0457]; designated: National Historic Landmark (1940), National Register of Historic Places (1966), National Historic Site (National Park Service) [FACT-0458].
Location: Hyde Park, Hyde Park, New York, United States
Verified facts
- Located in Hyde Park, Hyde Park, New York
confidence 70/100 · 2 independent sources · SRC-0406, SRC-0407 - Designed by McKim, Mead & White
confidence 70/100 · 2 independent sources · SRC-0408, SRC-0409 - Architectural style: Beaux-Arts
confidence 70/100 · 2 independent sources · SRC-0408, SRC-0407 - Historic designation: National Historic Landmark (1940); National Register of Historic Places (1966); National Historic Site (National Park Service)
confidence 75/100 · 3 independent sources · SRC-0408, SRC-0407, SRC-0410
Evidence & sources
- SRC-0406 — National Park Service – Vanderbilt Mansion (Tier 1, official_archive; retrieved June 2026)
- SRC-0407 — Hudson River Valley National Heritage Area (Tier 1, official_archive; retrieved June 2026)
- SRC-0408 — National Park Service – A History of the Hyde Park Estate (Tier 1, official_archive; retrieved June 2026)
- SRC-0409 — The Cultural Landscape Foundation (TCLF) (Tier 2, scholarship; retrieved June 2026)
- SRC-0410 — Wikipedia – Vanderbilt Mansion National Historic Site (Tier 3, encyclopedia; 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 publish
location only at neighborhood/city granularity — exact street addresses and personal information
are structurally barred from publication. Last reviewed June 2026.