Arson Suspected in Tragic Fire That Destroyed San Ramon’s Most Historic Building
SAN RAMON, CALIFORNIA – A 168‑year‑old Gold‑Rush–era landmark known as the Harlan House went up in flames Wednesday morning, and investigators now say arson is the leading theory behind the blaze that gutted what was considered the city’s oldest home.

Fire crews were dispatched at about 10:30 a.m. to the property at San Ramon Valley Boulevard and West Side Drive and had the fire under control within 15 minutes, but not before the roof and much of the second floor collapsed.

A Rapid, Devastating Fire
Firefighters deployed an aerial ladder to knock down fast‑moving flames and keep them from spreading to nearby vegetation and homes. No injuries were reported.

Historic Significance Lost
Built in the mid‑1850s by pioneers Joel and Minerva Harlan, the white‑clapboard dwelling—nicknamed “El Nido” (“the nest”)—is believed to be the oldest surviving wooden building in San Ramon and one of the few remaining Gold Rush relics in Contra Costa County. The house was even moved in 1858 to avoid double taxation when the Alameda–Contra Costa county line shifted.

Why Investigators Suspect Arson
- Arson Investigation Team on scene: The San Ramon Valley Fire Protection District (SRVFPD) confirmed its Arson Unit is working jointly with San Ramon Police.
- Possible juvenile involvement: Witnesses reported several youths running from the property as smoke rose; officers canvassed the neighborhood and interviewed juveniles found nearby. (per News24-680.com)

Years of Alleged Vandalism and Red Tape
Owner Siddiqi purchased the 0.7‑acre parcel in 2017 and spent eight years trying to fold the boarded‑up house into a proposed senior‑living complex. He reportedly warned city officials repeatedly that trespassing, graffiti and the threat of arson were escalating.

What Happens Next
Future of the site: City planners say the senior‑living project approvals are now on hold pending the investigation and a revised environmental review.
Ongoing investigation: Detectives are reviewing surveillance footage and cellphone videos; anyone with information is urged to contact SRVFPD via their online arson reporting tool.
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