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3936 21st St

San Francisco permit 202409050095 · Castro/Upper Market

ADUFull plan reviewWithdrawn
Street view · May 2025
Google Street View of 3936 21st St, May 2025
Scope of work
As written on the permit application.

Remodel & addition to (e) 4,105.6 sqft 3-story, single family residence w/attached 1-car garage, convert(e) non-habitable space @ 1/f to 801.1 sqft conditioned space for adu, new roof deck w/retractable skylight, remodel of decks @ 2/f & 3/f & interior remodel throughout also part of scope of work.

Timeline
Key dates from the city record.
Filed
Sep 16, 2024
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
36 stops across 6 departments
Comments issued
7 times, by Building Inspection, Public Works
Review stopFinishedResult

Permit Center

Permit Center · PERMIT-CTR

Sep 16, 2024Approved

Building pre-screening

Building Inspection · PRE-BLDG

Sep 10, 2024Approved

Mechanical pre-screening

Building Inspection · PRE-MECH

Sep 13, 2024Approved

Electrical pre-screening

Building Inspection · PRE-MECH-E

Sep 16, 2024Not Applicable

Central Permit Bureau

Building Inspection · CPB

Sep 17, 2024Administrative

Zoning review

Planning · CP-ZOC

Sep 19, 2024Approved

Building plan review

Building Inspection · BLDG

Oct 21, 2024Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Sep 23, 2024Issued Comments

Electrical plan review

Building Inspection · MECH-E

Jan 16, 2025Not Applicable

Fire prevention review

Fire Department · SFFD

Sep 17, 2024Approved

Street use and mapping

Public Works · DPW-BSM

Sep 18, 2024Issued Comments

Urban forestry

Public Works · DPW-BUF

Oct 7, 2024Issued Comments

Public Utilities Commission review

Public Utilities · SFPUC

Sep 18, 2024Approved

Permit Processing Center

Building Inspection · PPC

Mar 7, 2025Administrative

Building plan review

Building Inspection · BLDG

Oct 28, 2024Administrative

Street use and mapping

Public Works · DPW-BSM

Nov 18, 2024Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Nov 25, 2024Approved

Urban forestry

Public Works · DPW-BUF

Jan 3, 2025Approved

Zoning review

Planning · CP-ZOC

Nov 19, 2024Approved

Fire prevention review

Fire Department · SFFD

Nov 15, 2024Approved

Building plan review

Building Inspection · BLDG

Nov 18, 2024Issued Comments

Public Utilities Commission review

Public Utilities · SFPUC

Dec 2, 2024Approved

Street use and mapping

Public Works · DPW-BSM

Dec 10, 2024Approved

Building plan review

Building Inspection · BLDG

Dec 9, 2024Issued Comments

Zoning review

Planning · CP-ZOC

Dec 5, 2024Approved

Mechanical and energy plan review

Building Inspection · MECH

Dec 11, 2024Approved

Fire prevention review

Fire Department · SFFD

Dec 5, 2024Approved

Building plan review

Building Inspection · BLDG

Dec 13, 2024Approved

Public Utilities Commission review

Public Utilities · SFPUC

Dec 18, 2024Approved

Zoning review

Planning · CP-ZOC

Dec 16, 2024Approved

Mechanical and energy plan review

Building Inspection · MECH

Dec 19, 2024Approved

Fire prevention review

Fire Department · SFFD

Jan 16, 2025Approved

Street use and mapping

Public Works · DPW-BSM

Dec 18, 2024Approved

Urban forestry

Public Works · DPW-BUF

Mar 5, 2025Approved

Development fee collection

Building Inspection · DFCU

Mar 6, 2025Administrative

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
Additions alterations or repairs
Status
Withdrawn
Estimated cost
$760,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Mark David English

Mark English Architects

ArchitectC18594
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202409050095 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record