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General ConstructionExcelsiorPermit issued

Home Addition at 390 Rolph St, Excelsior

390 Rolph St, Excelsior, 94112

Winston

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Reported project cost

$600,000

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

Issued
June 5, 2026
Expires
—
License
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What was permitted

Homeowners in the Excelsior neighborhood can explore the costs associated with significant home additions. This project involved adding 905 sq ft to the lower level of a single-family dwelling, creating two additional bedrooms and one bathroom.

This addition and alteration permit was issued on June 5, 2026, with an estimated project cost of $600,000. The total dwelling will now have 3 bedrooms and 2 bathrooms, with a separate permit for a 429 sq ft detached ADU and a wood fence installation.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202511038782
Work permit #—
Job filing number—
Work typeAdditions & Alterations · 1 Family Dwelling
Statusissued
Job descriptionlower level (905 sq ft) addition of (e) 2 bedroom 1 bath. addition of 1 bedroom, 1 bathroom total 3 bed 2 bath. 429 sq ft detach adu separate permit. 4 ft high wood fence install along street facing property line.
Floor / unit—
Estimated cost$600,000
ApprovedJune 5, 2026
IssuedJune 5, 2026
Expires—
BBL—
BIN—

Related searches

home additionExcelsiorSan Franciscoadditions & alterations1 family dwelling$600,000