900 Pennsylvania Av

San Francisco permit 202307313312 · Potrero Hill

Revision or supplementOver-the-counter, with plansComplete

This permit revises or supplements an earlier permit, so it is not counted in permit totals or timing.

Street view · Sep 2026

Google Street View of 900 Pennsylvania Av, Sep 2026

Scope of work

As written on the permit application.

Alteration of (e) large refrigeration/freezer spaces, demo of (e) u nits & (e) slabs ongrade under units, install of new insulated slab, new refrigeration/freezer units w/high piled storage racks, & associated mep. revision apn#202006138695

Timeline

Key dates from the city record.

Filed: Jul 31, 2023
Issued: Aug 18, 2023 (within 1 month of filing)
Completed: Apr 22, 2024 (8 months after issuance)

City plan review

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

Review stops: 9 stops across 2 departments
Comments issued: Twice, by Building Inspection

Review stop	Arrived	Finished	Result
Intake Building Inspection · INTAKE	Jul 31, 2023	Jul 31, 2023	Administrative
Mechanical and energy plan review Building Inspection · MECH	Jul 31, 2023	Jul 31, 2023	Approved
Building plan review Building Inspection · BLDG	Aug 1, 2023	Aug 1, 2023	Issued Comments
Building plan review Building Inspection · BLDG	Aug 3, 2023	Aug 3, 2023	Approved
Electrical plan review Building Inspection · MECH-E	Aug 9, 2023	Aug 9, 2023	Issued Comments
Structural plan approval Building Inspection · PAD-STR	Aug 14, 2023	Aug 14, 2023	Approved
Fire prevention review Fire Department · SFFD	Aug 15, 2023	Aug 15, 2023	Approved
Electrical plan review Building Inspection · MECH-E	Aug 16, 2023	Aug 16, 2023	Approved
Central Permit Bureau Building Inspection · CPB	Aug 18, 2023	Aug 18, 2023	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: $925,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Duncan Bruce Ballash Ehdd Architecture	Architect	C22066

Sources

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

Permit 202307313312 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