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Residential Remodels and AlterationsSan RafaelPermit issued

ADU Conversion at 275 Johnstone Dr, San Rafael

275 JOHNSTONE DR, San Rafael, 94903

Winston

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Reported project cost

$98,000

As declared on the permit filing. Non-struc Residential Remodels and Alterations.

Issued
July 16, 2026
Expires
—
License
—

What was permitted

A project to convert a portion of a home into a separate dwelling unit (ADU) has been permitted in San Rafael. This often includes adding new living spaces, kitchens, and bathrooms to an existing structure.

The permit, issued on July 16, 2026, for the ADU conversion at 275 Johnstone Dr has an estimated project cost of $98,000. TANNERBUILT BUILDING & DESIGN is the contractor for this remodel.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number94029
Work permit #—
Job filing number—
Work typeNon-struc Residential Remodels and Alterations
StatusIssued
Job descriptionConvert Part Of House To A D U; New Door; Landing
Floor / unit—
Estimated cost$98,000
ApprovedFebruary 26, 2026
IssuedJuly 16, 2026
Expires—
BBL—
BIN—

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