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MechanicalFinancial District/South BeachPermit issued

HVAC Reconfiguration at 221 Main St, San Francisco

221 Main St, Financial District/South Beach, 94105

Winston

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Reported project cost

$75,000

As declared on the permit filing. Alterations · Office.

Issued
July 7, 2026
Expires
—
License
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What was permitted

For commercial property owners and managers in the Financial District/South Beach, this permit details the cost of HVAC system modifications. The work involves reconfiguring existing ductwork, ceiling diffusers, and grilles, and installing new VAV boxes and a suspended transfer air fan.

This alteration for an office suite was issued on July 7, 2026, with an estimated project cost of $75,000. Richlen Construction is the contractor for this mechanical upgrade.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202606253891
Work permit #—
Job filing number—
Work typeAlterations · Office
Statusissued
Job descriptionsuite 400: reconfigure existing ductwork, ceiling diffusers, and grilles. provided vav boxes and suspended transfer air fan.
Floor / unit—
Estimated cost$75,000
ApprovedJuly 7, 2026
IssuedJuly 7, 2026
Expires—
BBL—
BIN—

Related searches

HVACductworkoffice renovationcommercial constructionFinancial District/South BeachSan Franciscoalterationsoffice