2428 Union St #1

San Francisco permit 202604290339 · Marina

Revision or supplementOver-the-counter, with plansIssued

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

Street view · Apr 2022

Google Street View of 2428 Union St #1, Apr 2022

Scope of work

As written on the permit application.

Revise pa# 202506239264 to document the widening of the previously approved roof deck, layout of various rooms on floors 1 & 2, addition of a sauna room to the ground floor habitable space, and structural framing to accomodate those revisions.

Timeline

Key dates from the city record.

Filed: Apr 29, 2026
Issued: Jul 15, 2026 (3 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: 11 stops across 4 departments
Comments issued: Once, by Fire Department

Review stop	Arrived	Finished	Result
Intake Building Inspection · INTAKE	Apr 29, 2026	Apr 29, 2026	Administrative
Apartment and hotel inspection Building Inspection · HIS	Apr 29, 2026	Apr 29, 2026	Administrative
Zoning review Planning · CP-ZOC	Apr 29, 2026	Apr 29, 2026	Approved
Fire prevention review Fire Department · SFFD	May 7, 2026	May 7, 2026	Issued Comments
Mechanical and energy plan review Building Inspection · MECH	May 8, 2026	May 8, 2026	Approved
Building plan review Building Inspection · BLDG	Jun 24, 2026	Jun 24, 2026	Approved
Zoning review Planning · CP-ZOC	Jul 6, 2026	Jul 6, 2026	Approved
Mechanical and energy plan review Building Inspection · MECH	Jul 6, 2026	Jul 6, 2026	Approved
Fire prevention review Fire Department · SFFD	Jul 6, 2026	Jul 6, 2026	Approved
Public Utilities Commission review Public Utilities · SFPUC	Jul 6, 2026	Jul 6, 2026	Approved
Central Permit Bureau Building Inspection · CPB	Jul 15, 2026	Jul 15, 2026	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: Issued
Estimated cost: $95,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Paul J Haydu Jones/Haydu-Designer	Architect	C32366

Sources

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

Permit 202604290339 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 Apr 2022