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42 Waller St

San Francisco permit 202502100017 · Hayes Valley

Commercial or tenant improvement (type unconfirmed)Full plan reviewComplete
Street view · May 2022
Google Street View of 42 Waller St, May 2022
Scope of work
As written on the permit application.

Convert existing daycare from occupancy e to i-4 to care for children under 3 years old. convert one kids restroom to an adult restroom. provide additional ventilation and per health code article 38.

Timeline
Key dates from the city record.
Filed
Feb 28, 2025
Issued
Jun 6, 2025 (3 months after filing)
Completed
Jun 26, 2025 (within 1 month of issuance)

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
13 stops across 6 departments
Comments issued
Twice, by Building Inspection, Fire Department
Review stopFinishedResult

Intake

Building Inspection · INTAKE

Feb 10, 2025Administrative

Zoning review

Planning · CP-ZOC

Feb 10, 2025Not Applicable

Building plan review

Building Inspection · BLDG

Feb 10, 2025Approved

Mechanical and energy plan review

Building Inspection · MECH

Feb 10, 2025Issued Comments

Fire prevention review

Fire Department · SFFD

Feb 10, 2025Issued Comments

Permit Center

Permit Center · PERMIT-CTR

Feb 28, 2025Approved

Central Permit Bureau

Building Inspection · CPB

Mar 4, 2025Administrative

Mechanical and energy plan review

Building Inspection · MECH

Mar 7, 2025Approved

Fire prevention review

Fire Department · SFFD

Apr 1, 2025Approved

Public Utilities Commission review

Public Utilities · SFPUC

Mar 10, 2025Approved

Public health review

Public Health · HEALTH

Mar 4, 2025Not Applicable

Permit Processing Center

Building Inspection · PPC

Apr 3, 2025Administrative

Central Permit Bureau

Building Inspection · CPB

Jun 6, 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
Complete
Estimated cost
$50,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Simon Kwan

Kwan Design Architects

ArchitectC27228
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202502100017 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record