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General ConstructionInner RichmondPermit issued

Major Renovation at 687 12th Ave, Inner Richmond

687 12th Av, Inner Richmond, 94118

Winston

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Reported project cost

$487,561

As declared on the permit filing. Additions & Alterations · 2 Family Dwelling.

Issued
September 17, 2026
Expires
—
License
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What was permitted

Homeowners in the Inner Richmond neighborhood can see the scope of a significant renovation project at 687 12th Ave. This permit covers adding a balcony to an existing sunroom and extensive interior work within a two-family dwelling.

The project includes a substantial interior remodel, featuring the addition of 3.5 bathrooms and a kitchen remodel. This permit was issued on September 17, 2026, with an estimated project cost of $487,561, handled by Cma Development Inc.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202512303007
Work permit #—
Job filing number—
Work typeAdditions & Alterations · 2 Family Dwelling
Statusissued
Job descriptionadd (n) balcony at (e) sunroom and perform interior renmovation within (e) residence to include 3.5x bathroom and kitchen remodel .
Floor / unit—
Estimated cost$487,561
ApprovedSeptember 17, 2026
IssuedSeptember 17, 2026
Expires—
BBL—
BIN—

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Additions & Alterations2 Family DwellingInner RichmondSan FranciscoKitchen RemodelBathroom RemodelBalcony Addition$400k+ project