10 Princeton St

San Francisco permit 202502261100 · Portola

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

Street view · Sep 2026

Google Street View of 10 Princeton St, Sep 2026

Scope of work

As written on the permit application.

To address dbi nov 202314241. legalize & modify an e) reae deck & stairs & storage rm benenth the deck to be a unconditioned half bath. remove e) trellis structure in rear yard & re contruct as a 100 sf garden shed

Timeline

Key dates from the city record.

Filed: Feb 26, 2025
Issued: Mar 18, 2025 (within 1 month of filing)
Completed: Not completed yet

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: 8 stops across 4 departments
Comments issued: None

Review stop	Arrived	Finished	Result
Intake Building Inspection · INTAKE	Feb 26, 2025	Feb 26, 2025	Administrative
Code enforcement Building Inspection · CES	Feb 26, 2025	Feb 26, 2025	Approved
Zoning review Planning · CP-ZOC	Feb 26, 2025	Feb 26, 2025	Approved
Mechanical and energy plan review Building Inspection · MECH	Feb 26, 2025	Feb 26, 2025	Approved
Fire prevention review Fire Department · SFFD	Feb 26, 2025	Feb 26, 2025	Not Applicable
Building plan review Building Inspection · BLDG	Mar 18, 2025	Mar 18, 2025	Approved
Public Utilities Commission review Public Utilities · SFPUC	Mar 18, 2025	Mar 18, 2025	Approved
Central Permit Bureau Building Inspection · CPB	Mar 18, 2025	Mar 18, 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: Issued
Estimated cost: $40,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
David Edward Thompson Thompson Studio Architects	Architect	C21729

Sources

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

Permit 202502261100 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 Sep 2026