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4227 24th St

San Francisco permit 201912311126 · Noe Valley

AdditionFull plan reviewComplete
Street view · Sep 2026
Google Street View of 4227 24th St, Sep 2026
Scope of work
As written on the permit application.

Interior & exterior alterations include adding one story to the (e) 2 story home,expanding of all floors toward rear property line, news and doors, three additional bathrooms, all new electrical, plumbing & heating systems upgraded structural work. no change to use or occupancy.

Timeline
Key dates from the city record.
Filed
Dec 31, 2019
Issued
Apr 1, 2021 (15 months after filing)
Completed
Jun 5, 2023 (26 months after issuance)
City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
18 stops across 4 departments
Comments issued
Not recorded for this permit
Put on hold
6 times

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

Main permit

Review stopFinishedResult

Central Permit Bureau

Building Inspection · CPB

Dec 31, 2019—

Zoning review

Planning · CP-ZOC

Oct 9, 2020—

Planning neighborhood notice

Planning · CP-NP

Sep 14, 2020—

Building plan review

Building Inspection · BLDG

Jan 9, 2021—

Street use and mapping

Public Works · DPW-BSM

Feb 22, 2021—

Public Utilities Commission review

Public Utilities · SFPUC

Jan 4, 2021—

Development fee collection

Building Inspection · DFCU

Feb 1, 2021—

Public Utilities Commission review

Public Utilities · SFPUC

Feb 24, 2021—

Zoning review

Planning · CP-ZOC

Mar 15, 2021—

Permit Processing Center

Building Inspection · PPC

Mar 16, 2021—

Central Permit Bureau

Building Inspection · CPB

Apr 1, 2021—

Addendum 1: Final architectural, structural, mechanical

Review stopFinishedResult

Central Permit Bureau

Building Inspection · CPB

Apr 14, 2021—

Building plan review

Building Inspection · BLDG

Aug 5, 2021—

Mechanical and energy plan review

Building Inspection · MECH

Aug 11, 2021—

Street use and mapping

Public Works · DPW-BSM

Aug 18, 2021—

Public Utilities Commission review

Public Utilities · SFPUC

Jul 28, 2021—

Permit Processing Center

Building Inspection · PPC

Aug 19, 2021—

Central Permit Bureau

Building Inspection · CPB

Aug 27, 2021—

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
$800,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Kristen Johnson Haller

Haller Architecture & Design

ArchitectC32724
Michael Austin Hom

Hom & Pisano Engineering Inc.

Engineer71450
Sources
Everything on this page comes from public records. Check them yourself.
Permit 201912311126 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record