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General ConstructionMissionPermit issued

Soundproofing and AC Installation at 491 Potrero Av, Mission

491 Potrero Av, Mission, 94110

Winston

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Reported project cost

$23,000

As declared on the permit filing. Alterations · Food/Beverage Hndlng.

Issued
June 3, 2026
Expires
—
License
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What was permitted

Significant alterations are underway at 491 Potrero Av in San Francisco's Mission neighborhood, involving the addition of soundproofing measures and new AC units. This project also includes the replacement of three composite sinks.

This permit was issued on June 3, 2026, with an estimated project cost of $23,000. T45 Construction Inc is the contractor responsible for these alterations.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202606012243
Work permit #—
Job filing number—
Work typeAlterations · Food/Beverage Hndlng
Statusissued
Job descriptionadd (2) sheetrock with mass-loaded vinyl for soundproofing. replace (3) comp sink. add ac units.
Floor / unit—
Estimated cost$23,000
ApprovedJune 3, 2026
IssuedJune 3, 2026
Expires—
BBL—
BIN—

Related searches

alterationsMissionSan Franciscosoundproofing$23,000 costAC installation