4250 23rd St

San Francisco permit 202412056258 · Noe Valley

AdditionOver-the-counter, with plansComplete

Street view · May 2025

Google Street View of 4250 23rd St, May 2025

Scope of work

As written on the permit application.

Attic build out. new connecting stair to habitavke attic floor. new 8'x8' dormer. new skylights. two new windows, replace 3 (e) windows. remodel two bathroom laundry room and closets.

Timeline

Key dates from the city record.

Filed: Dec 5, 2024
Issued: Jan 13, 2025 (1 month after filing)
Completed: Mar 17, 2026 (14 months after issuance)

For comparison, San Francisco permits with the same review (over-the-counter, with plans) filed in 2024 were typically issued within 1 month (median of 4,701 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	Dec 5, 2024	Dec 5, 2024	Administrative
Zoning review Planning · CP-ZOC	Dec 10, 2024	Dec 10, 2024	Approved
Building plan review Building Inspection · BLDG	Dec 11, 2024	Dec 11, 2024	Approved
Structural plan approval Building Inspection · PAD-STR	Dec 23, 2024	Dec 23, 2024	Approved
Mechanical and energy plan review Building Inspection · MECH	Dec 24, 2024	Dec 24, 2024	Approved
Fire prevention review Fire Department · SFFD	Dec 24, 2024	Dec 24, 2024	Not Applicable
Public Utilities Commission review Public Utilities · SFPUC	Dec 24, 2024	Dec 24, 2024	Approved
Central Permit Bureau Building Inspection · CPB	Jan 13, 2025	Jan 13, 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: $210,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Gisela Schmoll Gisela Schmoll Architect, Pc	Architect	C33615

Sources

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

Permit 202412056258 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