
Governor William Sprague Mansion is a mansion in Cranston, Rhode Island. Built in 1790, and is listed on the U.S. National Register of Historic Places.
Location: Cranston, Rhode Island, United States
Verified facts
- Located in Cranston
confidence 75/100 · 4 independent sources · SRC-2045, SRC-2046, SRC-8055, SRC-8056 - Built in 1790
confidence 70/100 · 4 independent sources · SRC-2045, SRC-2046, SRC-8057, SRC-8056 - Historic designation: National Register of Historic Places
confidence 85/100 · 3 independent sources · SRC-2047, SRC-2045, SRC-8057
Evidence & sources
- SRC-2045 — Governor William Sprague Mansion — Wikipedia (Tier 2, encyclopedia; retrieved June 2026)
- SRC-2046 — Governor Sprague Mansion — Visit Rhode Island (RI Commerce) (Tier 2, institutional_listing; retrieved June 2026)
- SRC-2047 — National Register Listed Properties — Rhode Island Historical Preservation & Heritage Commission (Tier 1, official_archive; retrieved June 2026)
- SRC-8055 — Governor Sprague Mansion Museum (Cranston) – WhichMuseum (Tier 3, article; retrieved June 2026)
- SRC-8056 — Travel Back in Time: Sprague Mansion – Cranston RI Patch (Tier 2, article; retrieved June 2026)
- SRC-8057 — Governor William Sprague Mansion (Cranston Historical Society) – Clio (Tier 2, article; 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.