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639 04th Av

San Francisco permit 202505015597 · Inner Richmond

Addition (type unconfirmed)Full plan reviewIssued
Street view · Jan 2025
Google Street View of 639 04th Av, Jan 2025
Scope of work
As written on the permit application.

Interior renovation of all floors, connect level 1 with garage level with new internal stair to add 446 sf of habitable space. level 2 and level 3: add 13 sf of area at rear wall by straighten rear walls. change extent and configuration of deck at rear.

Timeline
Key dates from the city record.
Filed
Jun 7, 2025
Issued
Nov 17, 2025 (5 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
19 stops across 5 departments
Comments issued
6 times, by Permit Center, Building Inspection, Fire Department, Public Utilities
Review stopFinishedResult

Permit Center

Permit Center · PERMIT-CTR

May 13, 2025Issued Comments

Permit Center

Permit Center · PERMIT-CTR

Jun 4, 2025Approved

Central Permit Bureau

Building Inspection · CPB

Jun 9, 2025Administrative

Zoning review

Planning · CP-ZOC

Jun 17, 2025Approved

Building plan review

Building Inspection · BLDG

Jul 29, 2025Issued Comments

Structural plan approval

Building Inspection · PAD-STR

Jul 25, 2025Administrative

Mechanical and energy plan review

Building Inspection · MECH

Jul 15, 2025Issued Comments

Fire prevention review

Fire Department · SFFD

Jun 12, 2025Issued Comments

Public Utilities Commission review

Public Utilities · SFPUC

Jun 17, 2025Issued Comments

Permit Processing Center

Building Inspection · PPC

Oct 30, 2025Administrative

Building plan review

Building Inspection · BLDG

Oct 20, 2025Approved

Public Utilities Commission review

Public Utilities · SFPUC

Sep 30, 2025Approved

Building plan review quality control

Building Inspection · BLDG-QC

Sep 18, 2025Administrative

Mechanical and energy plan review

Building Inspection · MECH

Sep 23, 2025Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Oct 20, 2025Approved

Zoning review

Planning · CP-ZOC

Oct 30, 2025Approved

Fire prevention review

Fire Department · SFFD

Oct 29, 2025Approved

Public Utilities Commission review

Public Utilities · SFPUC

Oct 23, 2025Approved

Central Permit Bureau

Building Inspection · CPB

Nov 17, 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
$839,317
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Winnie W Chen

Winnie W Chen

ArchitectC-36993
Horon Lee

Horon Lee

EngineerS3818
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202505015597 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record