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General ConstructionHayes ValleyPermit issued

School MEP System Renovation at 150 Oak St, Hayes Valley

150 Oak St, Hayes Valley, 94102

Winston

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Reported project cost

$16,200,000

As declared on the permit filing. Additions & Alterations · School.

Issued
April 30, 2026
Expires
—
License
—

What was permitted

This project involves the voluntary and selective renovation of mechanical, electrical, and plumbing (MEP) systems within a large school building. The work focuses on approximately 125,400 gross square feet of the existing structure, with limited non-seismic structural modifications for rooftop equipment support.

The permit for this significant school renovation was issued on April 30, 2026, with an estimated project cost of $16,200,000. Related California Construction Llc is listed as the contractor for this extensive upgrade.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202512292849
Work permit #—
Job filing number—
Work typeAdditions & Alterations · School
Statusissued
Job descriptionab-004 priority phase 2c: voluntary & selective renovation of (e) mep systems serving approx 125,400 gsf of the 177,800 gsf of entire (e) bldg. proposed mep design will supplement current arch & struc ti. non-seismic struc work ltd to addition of penthouse rooftop support & anchorage of mech equip.
Floor / unit—
Estimated cost$16,200,000
ApprovedApril 30, 2026
IssuedApril 30, 2026
Expires—
BBL—
BIN—

Related searches

school constructionMEP systemsHayes ValleySan Franciscoadditions and alterationslarge project cost