Sonoma County Landmarks

Sonoma County Landmark 100: Bosworth Residence

9 June 2026
(Click photo to enlarge)

County Landmark 100
Bosworth Residence
21238 Geyserville Avenue
Geyserville
Built 1904

This Queen Anne house was built in 1904 by George Bosworth for his wife and family.

When we photographed it in 2026, it was doing business as a vacation rental.

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