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451 Pacific Av

San Francisco permit 202505126265 · Chinatown

Commercial or tenant improvement (type unconfirmed)Full plan reviewIssued
Street view · Sep 2026
Google Street View of 451 Pacific Av, Sep 2026
Scope of work
As written on the permit application.

Addition of new enclosed exit stair extending from level b to 2;(n) elevator erviing lvl 1,1m,2,2m,3.construction & assoc demo for the partial reframing of mezz.mod to steel bracing frams and seismic bracing.(n) partitions,elevator shaft, exit stair.new ada baths, lighting & finishes.

Timeline
Key dates from the city record.
Filed
Jun 6, 2025
Issued
Nov 21, 2025 (6 months after filing)
Completed
Not completed yet

For comparison, San Francisco permits with the same review (full plan review) filed in 2025 typically took 5 months to be issued (median of 642 issued permits).

City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
18 stops across 4 departments
Comments issued
6 times, by Building Inspection
Review stopFinishedResult

Permit Center

Permit Center · PERMIT-CTR

May 23, 2025Approved

Central Permit Bureau

Building Inspection · CPB

Jun 6, 2025Administrative

Building plan review

Building Inspection · BLDG

Jul 28, 2025Issued Comments

Structural plan approval

Building Inspection · PAD-STR

Jul 27, 2025Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Jul 17, 2025Issued Comments

Fire prevention review

Fire Department · SFFD

Jun 9, 2025Not Applicable

Permit Processing Center

Building Inspection · PPC

Nov 17, 2025Administrative

Building plan review

Building Inspection · BLDG

Sep 11, 2025Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Sep 2, 2025Approved-Stipulated

Structural plan approval

Building Inspection · PAD-STR

Sep 8, 2025Issued Comments

Building plan review quality control

Building Inspection · BLDG-QC

Sep 11, 2025Approved

Structural plan approval

Building Inspection · PAD-STR

Sep 19, 2025Approved

Building plan review

Building Inspection · BLDG

Oct 8, 2025Issued Comments

Zoning review

Planning · CP-ZOC

Nov 3, 2025Not Applicable

Building plan review

Building Inspection · BLDG

Nov 13, 2025Approved

Structural plan approval

Building Inspection · PAD-STR

Nov 12, 2025Administrative

Mechanical and energy plan review

Building Inspection · MECH

Nov 17, 2025Approved-Stipulated

Central Permit Bureau

Building Inspection · CPB

Nov 21, 2025Administrative

Source: DataSF 87xy-gk8d (Building Permit Addenda with Routing), retrieved Nov 6, 2026. Reviewer names and notes are left out.

Permit details
Permit type
Additions alterations or repairs
Status
Issued
Estimated cost
$2,100,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Michael Joseph Castro

Brereton Architects

ArchitectC-24073
Alan Charles Burr

Murphy Burr Curry

EngineerS5062
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202505126265 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record