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General ConstructionExcelsiorPermit issued

Bedroom Conversion at 687 London St, San Francisco

687 London St, Excelsior, 94112

Winston

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Reported project cost

$8,000

As declared on the permit filing. Alterations · 1 Family Dwelling.

Issued
July 22, 2026
Expires
—
License
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What was permitted

Homeowners in San Francisco's Excelsior neighborhood can investigate the costs of converting existing spaces, like a bonus room in a garage, into a bedroom. This permit is for 687 London St.

This conversion permit was issued on July 22, 2026, with an estimated project cost of $8,000. Happywood Construction Llc is the contractor for this project.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202607094778
Work permit #—
Job filing number—
Work typeAlterations · 1 Family Dwelling
Statusissued
Job descriptionconvert(e)bonus room to(n)bedroom in garage floor by modifying exterior door and window for egress.no additional square footage to building and no work on second floor.
Floor / unit—
Estimated cost$8,000
ApprovedJuly 22, 2026
IssuedJuly 22, 2026
Expires—
BBL—
BIN—

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bedroom conversionroom additionExcelsiorSan Franciscohome renovation$8,000