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674 Oak St

San Francisco permit 202604209705 · Hayes Valley

ADUFull plan reviewFiled
Street view · Jan 2023
Google Street View of 674 Oak St, Jan 2023
Scope of work
As written on the permit application.

Conversion of unconditioned space & a portion of unit # 2 @ 1st floor level to a new adu. reconfiguration of 2nd floor stair area within unit# 2 and reconfiguration of openings @ east wall of 1st floor. adu will be added under the state adu program.

Timeline
Key dates from the city record.
Filed
May 7, 2026
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
17 stops across 6 departments
Comments issued
4 times, by Planning, Building Inspection, Fire Department, Public Utilities
Review stopFinishedResult

Permit Center

Permit Center · PERMIT-CTR

May 4, 2026Approved

Central Permit Bureau

Building Inspection · CPB

May 7, 2026Administrative

Zoning review

Planning · CP-ZOC

Jun 15, 2026Issued Comments

Building plan review

Building Inspection · BLDG

Jun 4, 2026Issued Comments

Structural plan approval

Building Inspection · PAD-STR

Jun 4, 2026Not Applicable

Mechanical and energy plan review

Building Inspection · MECH

May 19, 2026Approved

Fire Department housing review

Fire Department · SFFD-HQ

May 15, 2026Issued Comments

Street use and mapping

Public Works · DPW-BSM

May 11, 2026Approved

Urban forestry

Public Works · DPW-BUF

Jun 5, 2026Approved

Public Utilities Commission review

Public Utilities · SFPUC

May 26, 2026Issued Comments

Permit Processing Center

Building Inspection · PPC

In progress—

Public Utilities Commission review

Public Utilities · SFPUC

May 28, 2026Approved

Zoning review

Planning · CP-ZOC

In progress—

Building plan review

Building Inspection · BLDG

In progress—

Fire Department housing review

Fire Department · SFFD-HQ

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
Additions alterations or repairs
Status
Filed
Estimated cost
$75,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Mark Jeffrey Topetcher

Topetcher Architectural

ArchitectC21678
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202604209705 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record