CheckMyDesigner

3527 21st St #0

San Francisco permit 202601224322 · Noe Valley

Seismic retrofit or foundationOver-the-counter, with plansComplete
Street view · Mar 2025
Google Street View of 3527 21st St #0, Mar 2025
Scope of work
As written on the permit application.

Voluntary strengthening by adding plywood, bolts, clips and hold-downs to upper and lower crawlspace levels. add a retaining wall to the front foundation at upper crawlspace.

Timeline
Key dates from the city record.
Filed
Jan 22, 2026
Issued
Jan 22, 2026 (within 1 month of filing)
Completed
Apr 8, 2026 (2 months after issuance)

For comparison, San Francisco permits with the same review (over-the-counter, with plans) filed in 2026 were typically issued within 1 month (median of 3,682 issued permits).

City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
3 stops across 1 department
Comments issued
None
Review stopFinishedResult

Intake

Building Inspection · INTAKE

Jan 22, 2026Administrative

Building plan review

Building Inspection · BLDG

Jan 22, 2026Approved

Central Permit Bureau

Building Inspection · CPB

Jan 22, 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
OTC alterations permit
Status
Complete
Estimated cost
$49,850
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Dominic Chu

Consulting Struc. Engr.

EngineerS2360
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202601224322 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record