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General ConstructionBolinasPermit issued

ADU and Covered Porch at 300 Horseshoe Hill Rd, Bolinas

300 HORSESHOE HILL RD, Bolinas, 94924

Winston

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Reported project cost

$270,000

As declared on the permit filing. Single Family Dwellings.

Issued
July 23, 2026
Expires
—
License
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What was permitted

A permit has been issued for the construction of an Accessory Dwelling Unit (ADU) along with a covered porch at a property in Bolinas. This project adds new living space and outdoor amenities to the existing single-family dwelling.

The estimated cost for this project is $270,000, and the permit was issued on July 23, 2026. The contractor is listed as Unknown.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number93798
Work permit #—
Job filing number—
Work typeSingle Family Dwellings
StatusIssued
Job descriptionA D U; Covered Porch
Floor / unit—
Estimated cost$270,000
ApprovedDecember 11, 2025
IssuedJuly 23, 2026
Expires—
BBL—
BIN—

Related searches

ADUaccessory dwelling unitcovered porchBolinasMarin Countynew construction$250k-$500k