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423 Union St #0

San Francisco permit 202011259745 · North Beach

ADUFull plan reviewComplete
Street view · Jan 2025
Google Street View of 423 Union St #0, Jan 2025
Scope of work
As written on the permit application.

The proposed project is to remove and replace the non permitted units with 2 new residential adus, and to additionally convert the commercial space into a new 3rd residential adu for a new total of 8 residential units.

Timeline
Key dates from the city record.
Filed
Nov 25, 2020
Issued
Jun 13, 2023 (31 months after filing)
Completed
May 29, 2025 (24 months after issuance)
City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
18 stops across 5 departments
Comments issued
Not recorded for this permit
Put on hold
10 times

The city lists the review stops for this permit but not their results, so we can't tell whether reviewers asked for changes.

Review stopFinishedResult

Zoning review

Planning · CP-ZOC

Dec 8, 2020—

Zoning review

Planning · CP-ZOC

Sep 20, 2022—

Building plan review

Building Inspection · BLDG

Mar 15, 2021—

Building plan review

Building Inspection · BLDG

Dec 17, 2021—

Building plan review

Building Inspection · BLDG

Feb 7, 2022—

Mechanical and energy plan review

Building Inspection · MECH

May 27, 2021—

Fire prevention review

Fire Department · SFFD

Feb 22, 2022—

Street use and mapping

Public Works · DPW-BSM

May 28, 2021—

Public Utilities Commission review

Public Utilities · SFPUC

Nov 23, 2021—

Public Utilities Commission review

Public Utilities · SFPUC

Feb 8, 2022—

Street use and mapping

Public Works · DPW-BSM

Feb 9, 2022—

Urban forestry

Public Works · DPW-BUF

Sep 19, 2022—

Permit Processing Center

Building Inspection · PPC

Jun 13, 2023—

Zoning review

Planning · CP-ZOC

Aug 16, 2022—

Urban forestry

Public Works · DPW-BUF

Oct 18, 2022—

Development fee collection

Building Inspection · DFCU

Oct 11, 2022—

Central Permit Bureau

Building Inspection · CPB

Jun 13, 2023—

Central Permit Bureau

Building Inspection · CPB

Jun 13, 2023—

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
Complete
Estimated cost
$300,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Edward Stephan Kaplan

Kaplan Architects

ArchitectC12668
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202011259745 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record