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General ConstructionWest of Twin PeaksPermit issued

Home Conversion at 401 Montecito Ave, San Francisco

401 Montecito Av, West of Twin Peaks, 94112

Winston

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Reported project cost

$400,000

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

Issued
May 21, 2026
Expires
—
License
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What was permitted

For homeowners in the West of Twin Peaks neighborhood of San Francisco, this permit details the cost of converting existing storage space into functional living areas. The project includes adding two bedrooms, a bathroom, a living room with a kitchenette, and a laundry room, with an internal connection to the upper floor.

Issued on May 21, 2026, this permit for 401 Montecito Ave has an estimated project cost of $400,000. Hearth Corporation is the listed contractor.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202605141252
Work permit #—
Job filing number—
Work typeAlterations · 1 Family Dwelling
Statusissued
Job descriptionconvert 1358 sf at lower floor storage area into living space to include 2 bedrooms, bathroom, living room with 2 burner kitchenette and laundry room with internal connection to upper floor. remodel storage and mech space
Floor / unit—
Estimated cost$400,000
ApprovedMay 21, 2026
IssuedMay 21, 2026
Expires—
BBL—
BIN—

Related searches

home conversionWest of Twin PeaksSan Franciscostorage conversionliving spacebedroom addition$400k+