Who We Are

Sonoma League for Historic Preservation, established in 1969, is a private, not-for-profit corporation devoted to protecting Sonoma and Sonoma Valley’s historic buildings and cultural heritage. It offers preservation related events and advocacy programs from its headquarters in Maysonnave House at 291 First Street East.

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Upcoming events


After years of work, our Historical Resources Database is finally live.

We have also published our Preservation Guidelines.

Address & Map

P.O. Box 766

Sonoma, CA 95476

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