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606 Mississippi St

San Francisco permit 202408209088 · Potrero Hill

AdditionFull plan reviewIssued
Street view · Feb 2025
Google Street View of 606 Mississippi St, Feb 2025
Scope of work
As written on the permit application.

1st floor modify existing building - rear addition to add new kitchen and living area. approx 342 sq ft 2nd floor - also demolition of a (e) walk in closet area and interior modifications.

Timeline
Key dates from the city record.
Filed
May 8, 2025
Issued
Feb 24, 2026 (10 months after filing)
Completed
Not completed yet

For comparison, San Francisco permits with the same review (full plan review) filed in 2025 typically took 5 months to be issued (median of 642 issued permits).

City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
66 stops across 6 departments
Comments issued
19 times, by Planning, Building Inspection, Fire Department, Public Works
Review stopFinishedResult

Intake

Building Inspection · INTAKE

Aug 20, 2024Administrative

Zoning review

Planning · CP-ZOC

Aug 20, 2024Issued Comments

Zoning review

Planning · CP-ZOC

Apr 15, 2025Approved

Permit Center

Permit Center · PERMIT-CTR

May 5, 2025Approved

Central Permit Bureau

Building Inspection · CPB

May 16, 2025Administrative

Zoning review

Planning · CP-ZOC

May 22, 2025Approved

Building plan review

Building Inspection · BLDG

Jun 30, 2025Issued Comments

Structural plan approval

Building Inspection · PAD-STR

Jul 9, 2025Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Jul 9, 2025Issued Comments

Fire prevention review

Fire Department · SFFD

May 27, 2025Issued Comments

Street use and mapping

Public Works · DPW-BSM

May 21, 2025Issued Comments

Public Utilities Commission review

Public Utilities · SFPUC

May 27, 2025Approved

Permit Processing Center

Building Inspection · PPC

Feb 5, 2026Administrative

Building plan review

Building Inspection · BLDG

Aug 11, 2025Issued Comments

Building plan review quality control

Building Inspection · BLDG-QC

Jun 27, 2025Approved

Street use and mapping

Public Works · DPW-BSM

Jul 8, 2025Approved

Zoning review

Planning · CP-ZOC

Oct 23, 2025Approved

Structural plan approval

Building Inspection · PAD-STR

Aug 22, 2025Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Aug 20, 2025Issued Comments

Fire prevention review

Fire Department · SFFD

Aug 11, 2025Issued Comments

Street use and mapping

Public Works · DPW-BSM

Aug 13, 2025Approved

Public Utilities Commission review

Public Utilities · SFPUC

Aug 8, 2025Approved

Building plan review quality control

Building Inspection · BLDG-QC

Aug 11, 2025Approved

Building plan review

Building Inspection · BLDG

Sep 11, 2025Issued Comments

Building plan review

Building Inspection · BLDG

Oct 2, 2025Issued Comments

Structural plan approval

Building Inspection · PAD-STR

Nov 7, 2025Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Oct 1, 2025Approved

Fire prevention review

Fire Department · SFFD

Sep 25, 2025Approved

Street use and mapping

Public Works · DPW-BSM

Sep 24, 2025Approved

Public Utilities Commission review

Public Utilities · SFPUC

Sep 24, 2025Approved

Building plan review quality control

Building Inspection · BLDG-QC

Oct 21, 2025Approved

Building plan review

Building Inspection · BLDG

Oct 21, 2025Issued Comments

Zoning review

Planning · CP-ZOC

Oct 29, 2025Approved

Building plan review

Building Inspection · BLDG

Oct 29, 2025Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Nov 3, 2025Approved

Fire prevention review

Fire Department · SFFD

Oct 30, 2025Approved

Street use and mapping

Public Works · DPW-BSM

Oct 29, 2025Approved

Public Utilities Commission review

Public Utilities · SFPUC

Oct 31, 2025Approved

Zoning review

Planning · CP-ZOC

Nov 6, 2025Approved

Building plan review

Building Inspection · BLDG

Nov 14, 2025Approved

Mechanical and energy plan review

Building Inspection · MECH

Nov 12, 2025Approved

Fire prevention review

Fire Department · SFFD

Nov 19, 2025Issued Comments

Street use and mapping

Public Works · DPW-BSM

Nov 17, 2025Approved

Public Utilities Commission review

Public Utilities · SFPUC

Nov 10, 2025Approved

Zoning review

Planning · CP-ZOC

Dec 8, 2025Approved

Building plan review

Building Inspection · BLDG

Dec 8, 2025Approved

Structural plan approval

Building Inspection · PAD-STR

Dec 15, 2025Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Dec 17, 2025Approved

Fire prevention review

Fire Department · SFFD

Dec 5, 2025Issued Comments

Street use and mapping

Public Works · DPW-BSM

Dec 10, 2025Approved

Public Utilities Commission review

Public Utilities · SFPUC

Dec 5, 2025Approved

Zoning review

Planning · CP-ZOC

Jan 14, 2026Approved

Building plan review

Building Inspection · BLDG

Jan 20, 2026Approved

Structural plan approval

Building Inspection · PAD-STR

Jan 20, 2026Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Jan 28, 2026Approved

Fire prevention review

Fire Department · SFFD

Jan 14, 2026Approved

Street use and mapping

Public Works · DPW-BSM

Jan 15, 2026Approved

Public Utilities Commission review

Public Utilities · SFPUC

Jan 14, 2026Approved

Zoning review

Planning · CP-ZOC

Jan 29, 2026Approved

Building plan review

Building Inspection · BLDG

Feb 5, 2026Approved

Structural plan approval

Building Inspection · PAD-STR

Feb 3, 2026Approved

Mechanical and energy plan review

Building Inspection · MECH

Jan 30, 2026Approved

Fire prevention review

Fire Department · SFFD

Feb 4, 2026Approved

Street use and mapping

Public Works · DPW-BSM

Feb 4, 2026Approved

Public Utilities Commission review

Public Utilities · SFPUC

Feb 5, 2026Approved

Central Permit Bureau

Building Inspection · CPB

Feb 24, 2026Administrative

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
$214,119
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Bo ZhangEngineer82956
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202408209088 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record