175 21st Av

San Francisco permit 202502240980 · Outer Richmond

Legalize or fix a violationOver-the-counter, with plansComplete

Street view · May 2025

Google Street View of 175 21st Av, May 2025

Scope of work

As written on the permit application.

Sb721 structural repairs, water proofing structural repairs, stucco replacement. to comply with nov #202430828 #2. repair decks unit 301,101,103,104,105,201

Timeline

Key dates from the city record.

Filed: Feb 24, 2025
Issued: Mar 27, 2025 (1 month after filing)
Completed: Apr 13, 2026 (13 months after issuance)

For comparison, San Francisco permits with the same review (over-the-counter, with plans) filed in 2025 were typically issued within 1 month (median of 5,178 issued permits).

City plan review

Each review stop the plans went through, from the city's routing record.

Review stops: 12 stops across 3 departments
Comments issued: Once, by Building Inspection

Review stop	Arrived	Finished	Result
Apartment and hotel inspection Building Inspection · HIS	Feb 24, 2025	Feb 24, 2025	Approved
Intake Building Inspection · INTAKE	Feb 24, 2025	Feb 24, 2025	Approved
Zoning review Planning · CP-ZOC	Feb 24, 2025	Feb 24, 2025	Approved
Building plan review Building Inspection · BLDG	Feb 25, 2025	Feb 25, 2025	Issued Comments
Apartment and hotel inspection Building Inspection · HIS	Feb 28, 2025	Feb 28, 2025	Approved
Intake Building Inspection · INTAKE	Feb 28, 2025	Feb 28, 2025	Administrative
Zoning review Planning · CP-ZOC	Feb 28, 2025	Feb 28, 2025	Approved
Zoning review Planning · CP-ZOC	Mar 27, 2025	Mar 27, 2025	Approved
Building plan review Building Inspection · BLDG	Mar 27, 2025	Mar 27, 2025	Approved
Structural plan approval Building Inspection · PAD-STR	Mar 27, 2025	Mar 27, 2025	Approved
Fire prevention review Fire Department · SFFD	Mar 27, 2025	Mar 27, 2025	Approved
Central Permit Bureau Building Inspection · CPB	Mar 27, 2025	Mar 27, 2025	Administrative

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: $120,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Christopher Benno Kahanek	Engineer	S5591

Sources

Everything on this page comes from public records. Check them yourself.

Permit 202502240980 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record

DataSF Building PermitsAddress, scope, cost, dates and status
Retrieved Nov 5, 2026
DataSF Building Permit ContactsArchitects and engineers named on the permit
Retrieved Nov 5, 2026
DataSF Building Permit Addenda with RoutingPlan review stops and results
Retrieved Nov 6, 2026
Google Street ViewStreet photo
Taken May 2025