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General ConstructionFinancial District/South BeachPermit issued

Office Suite Expansion at 343 Sansome St, San Francisco

343 Sansome St, Financial District/South Beach, 94104

Winston

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Reported project cost

$155,000

As declared on the permit filing. Alterations · Office.

Issued
May 19, 2026
Expires
—
License
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What was permitted

Businesses in the Financial District/South Beach neighborhood can look at this permit for insights into office space modifications. This project involved expanding an existing tenant suite by combining it with an adjacent one.

The office alteration project was issued on May 19, 2026, with an estimated cost of $155,000. Work included the demolition of existing partitions and finishes, followed by the construction of new non-structural partitions, ceilings, doors, and millwork.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202604230007
Work permit #—
Job filing number—
Work typeAlterations · Office
Statusissued
Job descriptionexpansion of tenant suite 500 to combine with existing tenant suite 520. demolition of existimg mpm structural partitions, ceilings, doors, glazing millwork, lighting fixtures and finishes. construction of non structural partitions, ceilings, doors, glazing millwork and finishes
Floor / unit—
Estimated cost$155,000
ApprovedMay 19, 2026
IssuedMay 19, 2026
Expires—
BBL—
BIN—

Related searches

office expansiontenant improvementFinancial District/South BeachSan Franciscooffice alterations$155,000