270 Masonic Av

San Francisco permit 202403228446 · Lone Mountain/USF

Seismic retrofit or foundationFull plan reviewApproved

Street view · Jun 2022

Google Street View of 270 Masonic Av, Jun 2022

Scope of work

As written on the permit application.

Mandatory seismic retrofit of existing building per sfbc section 503.11.1. to allow for future non structural alternations including partitions, ceilings, and mep upgrades for more than two thirds of the building. (e) bldg is currently unoccupied.

Timeline

Key dates from the city record.

Filed: Apr 8, 2024
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: 21 stops across 4 departments
Comments issued: 5 times, by Building Inspection, Fire Department

Review stop	Arrived	Finished	Result
Intake Building Inspection · INTAKE	Mar 22, 2024	Mar 22, 2024	Administrative
Permit Center Permit Center · PERMIT-CTR	Mar 25, 2024	Mar 25, 2024	Administrative
Zoning review Planning · CP-ZOC	Mar 29, 2024	Mar 29, 2024	Not Applicable
Permit Center Permit Center · PERMIT-CTR	Apr 1, 2024	Apr 1, 2024	—
Fire prevention review Fire Department · SFFD	Apr 2, 2024	Apr 2, 2024	Approved
Permit Center Permit Center · PERMIT-CTR	Apr 3, 2024	Apr 8, 2024	Approved
Central Permit Bureau Building Inspection · CPB	Apr 4, 2024	Apr 8, 2024	Administrative
Building pre-screening Building Inspection · PRE-BLDG	Apr 8, 2024	Apr 8, 2024	Approved
Building plan review Building Inspection · BLDG	Apr 8, 2024	Jun 4, 2024	Administrative
Permit Processing Center Building Inspection · PPC	Apr 8, 2024	Dec 23, 2024	Administrative
Building pre-screening Building Inspection · PRE-BLDG	May 15, 2024	May 15, 2024	Issued Comments
Central Permit Bureau Building Inspection · CPB	Jul 1, 2024	Jul 2, 2024	Administrative
Structural plan approval Building Inspection · PAD-STR	Jul 5, 2024	Jul 5, 2024	Administrative
Building plan review Building Inspection · BLDG	Jul 25, 2024	Aug 29, 2024	Issued Comments
Building pre-screening Building Inspection · PRE-BLDG	Aug 14, 2024	Aug 14, 2024	Approved
Building plan review Building Inspection · BLDG	Oct 31, 2024	Nov 12, 2024	Issued Comments
Fire prevention review Fire Department · SFFD	Oct 31, 2024	Nov 5, 2024	Issued Comments
Building plan review Building Inspection · BLDG	Dec 10, 2024	Dec 10, 2024	Issued Comments
Building plan review Building Inspection · BLDG	Dec 19, 2024	Dec 19, 2024	Approved
Fire prevention review Fire Department · SFFD	Dec 19, 2024	Dec 23, 2024	Approved
Central Permit Bureau Building Inspection · CPB	Dec 23, 2024	In progress	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: Approved
Estimated cost: $4,128,602

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Matthew Palmer Frantz Zfa Strutural Engineers	Engineer	S-5919

Sources

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

Permit 202403228446 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 Jun 2022