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601 23rd St

San Francisco permit 202412126667 · Potrero Hill

New buildingFull plan reviewFiled
Street view · Sep 2026
Google Street View of 601 23rd St, Sep 2026
Scope of work
As written on the permit application.

Erect a one story, type 5b, warehouse building.

Timeline
Key dates from the city record.
Filed
Aug 28, 2025
Issued
Not issued yet
Completed
Not completed yet
City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
32 stops across 7 departments
Comments issued
10 times, by Permit Center, Building Inspection, Fire Department
Review stopFinishedResult

Permit Center

Permit Center · PERMIT-CTR

Aug 28, 2025Approved

Permit Center

Permit Center · PERMIT-CTR

Dec 23, 2024Issued Comments

Central Permit Bureau

Building Inspection · CPB

Aug 28, 2025Administrative

Zoning review

Planning · CP-ZOC

Oct 14, 2026Approved

Building plan review

Building Inspection · BLDG

Sep 24, 2025Issued Comments

Structural plan approval

Building Inspection · PAD-STR

Oct 8, 2025Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Sep 26, 2025Issued Comments

Electrical plan review

Building Inspection · MECH-E

Sep 2, 2025Issued Comments

Fire prevention review

Fire Department · SFFD

Nov 7, 2025Issued Comments

Street use and mapping

Public Works · DPW-BSM

Sep 4, 2025Administrative

Public Utilities Commission review

Public Utilities · SFPUC

Sep 11, 2025Approved

Public Utilities programs review

Public Utilities · SFPUC-PRG

Sep 11, 2025Approved

Plumbing plan check

Building Inspection · PID-PC

Sep 26, 2025Approved

Public Health

HEALTH-MH

Sep 8, 2025Approved

Permit Processing Center

Building Inspection · PPC

In progress—

Electrical plan review

Building Inspection · MECH-E

Sep 12, 2025Issued Comments

Mechanical plan review quality control

Building Inspection · MECH-QC

Sep 24, 2025Approved

Address verification

Building Inspection · ADDR

In progress—

Building plan review

Building Inspection · BLDG

Oct 22, 2026Approved

Structural plan approval

Building Inspection · PAD-STR

Oct 30, 2026Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Oct 14, 2026Issued Comments

Electrical plan review

Building Inspection · MECH-E

Oct 21, 2026Approved

Fire prevention review

Fire Department · SFFD

Oct 9, 2026Issued Comments

Public Utilities Commission review

Public Utilities · SFPUC

Oct 16, 2026Approved

Public Utilities programs review

Public Utilities · SFPUC-PRG

Oct 16, 2026Approved

Plumbing plan check

Building Inspection · PID-PC

Oct 30, 2026Approved

Public Health

HEALTH-MH

Oct 8, 2026Approved

Structural plan approval

Building Inspection · PAD-STR

In progress—

Mechanical and energy plan review

Building Inspection · MECH

In progress—

Fire prevention review

Fire Department · SFFD

In progress—

Development fee collection

Building Inspection · DFCU

In progress—

Central Permit Bureau

Building Inspection · CPB

In progress—

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

Permit details
Permit type
New construction wood frame
Status
Filed
Estimated cost
$762,635
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Henry Hoishing Kwong

K2a Architecture

ArchitectC15355
Ben Au

Holmes Culley

EngineerS4938
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202412126667 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record