314 Twin Peaks Bl

San Francisco permit 202109027666 · Twin Peaks

AdditionFull plan reviewIssued

Street view · Sep 2026

Google Street View of 314 Twin Peaks Bl, Sep 2026

Scope of work

As written on the permit application.

Addition at (e) roof deck attached to (e) stair enclosure. plus replacing & extending (e) balcony at 1st flr & back yard modification to (e) exterior deck on grade w/ outdoor wet bar & pool / hot tub combination.

Timeline

Key dates from the city record.

Filed: Sep 2, 2021
Issued: May 24, 2023 (21 months after filing)
Completed: Not completed yet

City plan review

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

Review stops: 22 stops across 4 departments
Comments issued: Once, by Public Works
Put on hold: 5 times

Main permit

Review stop	Arrived	Finished	Result
Central Permit Bureau Building Inspection · CPB	Sep 23, 2021	Sep 23, 2021	—
Zoning review Planning · CP-ZOC	Sep 23, 2021	Nov 9, 2022	—
Planning neighborhood notice Planning · CP-NP	Feb 11, 2022	Feb 22, 2022	—
Building plan review Building Inspection · BLDG	Nov 10, 2022	Feb 24, 2023	—
Public Utilities Commission review Public Utilities · SFPUC	Jan 18, 2023	Mar 2, 2023	—
Street use and mapping Public Works · DPW-BSM	Jan 30, 2023	Mar 3, 2023	—
Building plan review Building Inspection · BLDG	Feb 24, 2023	Feb 24, 2023	—
Zoning review Planning · CP-ZOC	Mar 6, 2023	Mar 9, 2023	—
Zoning review Planning · CP-ZOC	Mar 13, 2023	Mar 15, 2023	—
Permit Processing Center Building Inspection · PPC	Mar 15, 2023	May 3, 2023	—
Central Permit Bureau Building Inspection · CPB	May 3, 2023	May 24, 2023	—

Addendum 1: Architectural, t-24, structural, final plans

Review stop	Arrived	Finished	Result
Central Permit Bureau Building Inspection · CPB	May 25, 2023	May 25, 2023	—
Building plan review Building Inspection · BLDG	May 25, 2023	Nov 30, 2023	Approved
Building pre-screening Building Inspection · PRE-BLDG	Jun 29, 2023	Jun 29, 2023	—
Mechanical and energy plan review Building Inspection · MECH	Jul 12, 2023	Jul 25, 2023	—
Street use and mapping Public Works · DPW-BSM	Jul 26, 2023	Jul 27, 2023	Issued Comments
Public Utilities Commission review Public Utilities · SFPUC	Jul 28, 2023	Jul 28, 2023	Approved
Street use and mapping Public Works · DPW-BSM	Jul 9, 2024	Jul 12, 2024	Approved
Mechanical and energy plan review Building Inspection · MECH	Jul 12, 2024	Jul 18, 2024	Approved
Public Utilities Commission review Public Utilities · SFPUC	Jul 18, 2024	Jul 30, 2024	Approved
Permit Processing Center Building Inspection · PPC	Jul 30, 2024	In progress	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: Issued
Estimated cost: $221,007

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Albert J Costa Costa Brown Architecture	Architect	C25678
Matthew Bryan Tropp Ashley & Vance	Engineer	S5683

Sources

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

Permit 202109027666 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