644 Russia Av

San Francisco permit 202204051546 · Excelsior

ADUFull plan reviewIssued

Street view · Apr 2019

Google Street View of 644 Russia Av, Apr 2019

Scope of work

As written on the permit application.

Addition of one adu unit at the first floor under the state adu program.

Timeline

Key dates from the city record.

Filed: Apr 5, 2022
Issued: Aug 31, 2022 (5 months after filing)
Completed: Not completed yet

For comparison, San Francisco permits with the same review (full plan review) filed in 2022 typically took 12 months to be issued (median of 872 issued permits).

City plan review

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

Review stops: 24 stops across 5 departments
Comments issued: Not recorded for this permit
Put on hold: 6 times

The city lists the review stops for this permit but not their results, so we can't tell whether reviewers asked for changes.

Review stop	Arrived	Finished	Result
Planning review Planning · CP-GEN	Apr 5, 2022	Apr 7, 2022	—
Zoning review Planning · CP-ZOC	Apr 7, 2022	Jul 28, 2022	—
Building plan review Building Inspection · BLDG	Apr 7, 2022	Jul 29, 2022	—
Structural plan approval Building Inspection · PAD-STR	Apr 7, 2022	Jul 29, 2022	—
Mechanical and energy plan review Building Inspection · MECH	Apr 7, 2022	Jul 8, 2022	—
Fire prevention review Fire Department · SFFD	Apr 7, 2022	Jul 13, 2022	—
Street use and mapping Public Works · DPW-BSM	Apr 7, 2022	Apr 12, 2022	—
Urban forestry Public Works · DPW-BUF	Apr 7, 2022	Aug 10, 2022	—
Public Utilities Commission review Public Utilities · SFPUC	Apr 7, 2022	Apr 18, 2022	—
Development fee collection Building Inspection · DFCU	Apr 7, 2022	Aug 18, 2022	—
Public Utilities Commission review Public Utilities · SFPUC	Jul 8, 2022	Jul 8, 2022	—
Street use and mapping Public Works · DPW-BSM	Jul 11, 2022	Jul 11, 2022	—
Mechanical and energy plan review Building Inspection · MECH	Jul 19, 2022	Jul 20, 2022	—
Street use and mapping Public Works · DPW-BSM	Jul 19, 2022	Jul 21, 2022	—
Fire prevention review Fire Department · SFFD	Jul 19, 2022	Jul 22, 2022	—
Public Utilities Commission review Public Utilities · SFPUC	Jul 19, 2022	Jul 22, 2022	—
Permit Processing Center Building Inspection · PPC	Jul 19, 2022	Aug 29, 2022	—
Zoning review Planning · CP-ZOC	Jul 28, 2022	Jul 28, 2022	—
Building plan review Building Inspection · BLDG	Aug 4, 2022	Aug 4, 2022	—
Zoning review Planning · CP-ZOC	Aug 11, 2022	Aug 11, 2022	—
Street use and mapping Public Works · DPW-BSM	Aug 11, 2022	Aug 11, 2022	—
Public Utilities Commission review Public Utilities · SFPUC	Aug 11, 2022	Aug 11, 2022	—
Urban forestry Public Works · DPW-BUF	Aug 19, 2022	Aug 29, 2022	—
Central Permit Bureau Building Inspection · CPB	Aug 29, 2022	Aug 31, 2022	—

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: $86,000

People named on this permit

Only people we matched to a California license are listed.

Name	Role	License on permit
Alex Chuan Kin Lau	Engineer	C75773

Sources

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

Permit 202204051546 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 2019