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135 Mississippi St

San Francisco permit 202109299425 · Potrero Hill

Commercial or tenant improvementFull plan reviewComplete
Street view · Sep 2026
Google Street View of 135 Mississippi St, Sep 2026
Scope of work
As written on the permit application.

1st floor ti permit - architectural tenant improvement of 1st floor of an existing three story type ii-b office building to office and lab use on first floor. scope of work is limited to interior alterations, minor site work, and upgrades to infrastructure. the building envelope is not impacted.

Timeline
Key dates from the city record.
Filed
Sep 29, 2021
Issued
Dec 20, 2022 (15 months after filing)
Completed
Sep 12, 2023 (9 months after issuance)
City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
16 stops across 5 departments
Comments issued
Not recorded for this permit
Put on hold
4 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 stopFinishedResult

Central Permit Bureau

Building Inspection · CPB

Oct 6, 2021—

Zoning review

Planning · CP-ZOC

Jun 14, 2022—

Planning neighborhood notice

Planning · CP-NP

Jun 14, 2022—

Building plan review

Building Inspection · BLDG

Oct 27, 2022—

Structural plan approval

Building Inspection · PAD-STR

Oct 26, 2022—

Central Permit Bureau

Building Inspection · CPB

Jul 11, 2022—

Zoning review

Planning · CP-ZOC

Dec 14, 2022—

Mechanical and energy plan review

Building Inspection · MECH

Dec 1, 2022—

Street use and mapping

Public Works · DPW-BSM

Oct 26, 2022—

Public Utilities Commission review

Public Utilities · SFPUC

Jul 27, 2022—

Permit Processing Center

Building Inspection · PPC

Dec 15, 2022—

Fire prevention review

Fire Department · SFFD

Dec 2, 2022—

Building plan review

Building Inspection · BLDG

Nov 1, 2022—

Building plan review

Building Inspection · BLDG

Nov 23, 2022—

Public Utilities Commission review

Public Utilities · SFPUC

Dec 2, 2022—

Central Permit Bureau

Building Inspection · CPB

Dec 20, 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
Complete
Estimated cost
$2,500,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
John Theodore Mc Nulty

Mbh Architects

ArchitectC18129
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202109299425 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record