341 Avila St

San Francisco permit 202609097833 · Marina

AdditionFull plan reviewFiled

Street view · Jun 2025

Google Street View of 341 Avila St, Jun 2025

Scope of work

As written on the permit application.

Expansion at (e) 3rd floor. vertical expansion 3'-5", horizontal addition at rear yard 1'-5". replace interior stair. renovate kitchen. renovate 3 full bathrooms, add 1 full bathroom & 1 half bath. project is subject to ab112 all-electric ordinance.

Timeline

Key dates from the city record.

Filed: Sep 30, 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: 13 stops across 6 departments
Comments issued: Twice, by Building Inspection, Fire Department

Review stop	Arrived	Finished	Result
Permit Center Permit Center · PERMIT-CTR	Sep 7, 2026	Sep 23, 2026	Approved
Central Permit Bureau Building Inspection · CPB	Sep 9, 2026	Sep 30, 2026	Administrative
Zoning review Planning · CP-ZOC	Sep 30, 2026	Sep 30, 2026	Approved
Building plan review Building Inspection · BLDG	Sep 30, 2026	In progress	—
Structural plan approval Building Inspection · PAD-STR	Sep 30, 2026	In progress	—
Mechanical and energy plan review Building Inspection · MECH	Sep 30, 2026	Oct 20, 2026	Issued Comments
Fire prevention review Fire Department · SFFD	Sep 30, 2026	Oct 1, 2026	Issued Comments
Street use and mapping Public Works · DPW-BSM	Sep 30, 2026	Oct 5, 2026	Approved
Public Utilities Commission review Public Utilities · SFPUC	Sep 30, 2026	Oct 21, 2026	Approved
Permit Processing Center Building Inspection · PPC	Sep 30, 2026	In progress	—
Mechanical and energy plan review Building Inspection · MECH	—	In progress	—
Fire prevention review Fire Department · SFFD	—	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: $744,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
David Edward Cumby Cumby Architecture	Architect	29182
Michael Austin Hom Hom & Pisano Engineering Inc.	Engineer	71450

Sources

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

Permit 202609097833 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 2025