4348 21st St

San Francisco permit 202602125810 · Twin Peaks

AdditionFull plan reviewFiled

Street view · May 2025

Google Street View of 4348 21st St, May 2025

Scope of work

As written on the permit application.

(n) addition to home, into rear yard, (n) bedrooms, office and bathroom and (n) exterior patios

Timeline

Key dates from the city record.

Filed: May 17, 2026
Issued: Not issued yet
Completed: Not completed yet

City plan review

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

Review stops: 27 stops across 6 departments
Comments issued: 12 times, by Permit Center, Building Inspection, Fire Department, Public Works, Public Utilities

Review stop	Arrived	Finished	Result
Intake Building Inspection · INTAKE	Feb 12, 2026	Feb 12, 2026	Administrative
Zoning review Planning · CP-ZOC	Feb 12, 2026	Feb 12, 2026	Approved
Permit Center Permit Center · PERMIT-CTR	Feb 17, 2026	Mar 9, 2026	Issued Comments
Permit Center Permit Center · PERMIT-CTR	Mar 12, 2026	Mar 26, 2026	Approved
Central Permit Bureau Building Inspection · CPB	Mar 27, 2026	May 18, 2026	Administrative
Zoning review Planning · CP-ZOC	May 18, 2026	May 19, 2026	Approved
Building plan review Building Inspection · BLDG	May 18, 2026	Jul 21, 2026	Issued Comments
Structural plan approval Building Inspection · PAD-STR	May 18, 2026	Jul 13, 2026	Not Applicable
Mechanical and energy plan review Building Inspection · MECH	May 18, 2026	Jun 15, 2026	Issued Comments
Fire prevention review Fire Department · SFFD	May 18, 2026	May 19, 2026	Issued Comments
Street use and mapping Public Works · DPW-BSM	May 18, 2026	May 21, 2026	Issued Comments
Urban forestry Public Works · DPW-BUF	May 18, 2026	Jun 22, 2026	Issued Comments
Public Utilities Commission review Public Utilities · SFPUC	May 18, 2026	Jun 2, 2026	Issued Comments
Permit Processing Center Building Inspection · PPC	May 18, 2026	In progress	—
Zoning review Planning · CP-ZOC	Sep 30, 2026	Sep 30, 2026	Approved
Building plan review Building Inspection · BLDG	Sep 30, 2026	Oct 13, 2026	Issued Comments
Mechanical and energy plan review Building Inspection · MECH	Sep 30, 2026	Oct 2, 2026	Issued Comments
Fire prevention review Fire Department · SFFD	Sep 30, 2026	Oct 2, 2026	Issued Comments
Street use and mapping Public Works · DPW-BSM	Sep 30, 2026	Oct 5, 2026	Issued Comments
Urban forestry Public Works · DPW-BUF	Sep 30, 2026	Oct 20, 2026	Issued Comments
Public Utilities Commission review Public Utilities · SFPUC	Sep 30, 2026	Oct 15, 2026	Approved
Building plan review Building Inspection · BLDG	—	In progress	—
Mechanical and energy plan review Building Inspection · MECH	—	In progress	—
Fire prevention review Fire Department · SFFD	—	In progress	—
Street use and mapping Public Works · DPW-BSM	—	In progress	—
Urban forestry Public Works · DPW-BUF	—	In progress	—
Central Permit Bureau Building Inspection · CPB	—	In progress	—

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: Filed
Estimated cost: $600,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Elias Z Horat Creates Cool	Architect	C39292

Sources

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

Permit 202602125810 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