Gamble House — in Westmoreland Place, Pasadena [FACT-0043]; designed by Greene and Greene [FACT-0044]; built in 1908 [FACT-0045]; in the American Craftsman / Arts and Crafts style [FACT-0046].
Location: Westmoreland Place, Pasadena, California, United States
Verified facts
- Located in Westmoreland Place, Pasadena, California
confidence 70/100 · 2 independent sources · SRC-0056, SRC-0057 - Designed by Greene and Greene
confidence 70/100 · 2 independent sources · SRC-0056, SRC-0058 - Built in 1908
confidence 70/100 · 2 independent sources · SRC-0056, SRC-0057 - Architectural style: American Craftsman / Arts and Crafts
confidence 70/100 · 2 independent sources · SRC-0056, SRC-0059 - Historic designation: National Historic Landmark (1977); National Register of Historic Places (1971); California Historical Landmark
confidence 85/100 · 3 independent sources · SRC-0057, SRC-0058, SRC-0419
Evidence & sources
- SRC-0056 — NRHP / NHL Inventory-Nomination Form (NPS) (Tier 1, official_archive; retrieved June 2026)
- SRC-0057 — California Office of Historic Preservation (Tier 1, public_record; retrieved June 2026)
- SRC-0058 — The Gamble House (official, USC/City of Pasadena) (Tier 1, owner_statement; retrieved June 2026)
- SRC-0059 — National Trust for Historic Preservation (Tier 2, journalism; retrieved June 2026)
- SRC-0419 — National Park Service — National Historic Landmarks, List of NHLs by State (California) (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 publish
location only at neighborhood/city granularity — exact street addresses and personal information
are structurally barred from publication. Last reviewed June 2026.