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1875 48th Av

San Francisco permit 202512232509 · Sunset/Parkside

ADUFull plan reviewIssued
Street view · Oct 2019
Google Street View of 1875 48th Av, Oct 2019
Scope of work
As written on the permit application.

Convert(e) rear portion of the lvl 1 into new adu (exclude garage). interior remodel at lvl 2 with interior stair relocation. new rear deck. new heat pump and tankless water heater. new lighting and electrical outlets per plan.

Timeline
Key dates from the city record.
Filed
Jan 12, 2026
Issued
May 28, 2026 (4 months after filing)
Completed
Not completed yet

For comparison, San Francisco permits with the same review (full plan review) filed in 2026 typically took 4 months to be issued (median of 245 issued permits).

City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
29 stops across 6 departments
Comments issued
7 times, by Building Inspection, Fire Department, Public Works
Review stopFinishedResult

Permit Center

Permit Center · PERMIT-CTR

Jan 9, 2026Approved

Central Permit Bureau

Building Inspection · CPB

Jan 13, 2026Administrative

Zoning review

Planning · CP-ZOC

Feb 24, 2026Approved

Building plan review

Building Inspection · BLDG

Feb 2, 2026Issued Comments

Structural plan approval

Building Inspection · PAD-STR

Feb 2, 2026Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Jan 27, 2026Issued Comments

Fire Department housing review

Fire Department · SFFD-HQ

Jan 24, 2026Issued Comments

Street use and mapping

Public Works · DPW-BSM

Jan 14, 2026Approved

Urban forestry

Public Works · DPW-BUF

Feb 14, 2026Issued Comments

Public Utilities Commission review

Public Utilities · SFPUC

Jan 23, 2026Approved

Permit Processing Center

Building Inspection · PPC

May 21, 2026Administrative

Building plan review

Building Inspection · BLDG

Apr 8, 2026Approved

Structural plan approval

Building Inspection · PAD-STR

Apr 8, 2026Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Apr 1, 2026Approved

Fire Department housing review

Fire Department · SFFD-HQ

Apr 8, 2026Issued Comments

Urban forestry

Public Works · DPW-BUF

May 5, 2026Approved

Zoning review

Planning · CP-ZOC

May 11, 2026Approved

Street use and mapping

Public Works · DPW-BSM

Apr 8, 2026Approved

Public Utilities Commission review

Public Utilities · SFPUC

Apr 7, 2026Approved

Building plan review

Building Inspection · BLDG

May 7, 2026Approved

Structural plan approval

Building Inspection · PAD-STR

May 7, 2026Approved

Mechanical and energy plan review

Building Inspection · MECH

May 8, 2026Approved

Fire Department housing review

Fire Department · SFFD-HQ

May 7, 2026Approved

Street use and mapping

Public Works · DPW-BSM

May 7, 2026Approved

Urban forestry

Public Works · DPW-BUF

May 20, 2026Approved

Public Utilities Commission review

Public Utilities · SFPUC

May 8, 2026Approved

Development fee collection

Building Inspection · DFCU

May 20, 2026Administrative

Central Permit Bureau

Building Inspection · CPB

May 28, 2026Administrative

Address verification

Building Inspection · ADDR

May 26, 2026Administrative

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
$250,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Chiawang Yeh

Chiawang Structural Eng

EngineerS5164
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202512232509 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record