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300 Toni Stone Cg

San Francisco permit 202210275305 · Mission Bay

Commercial or tenant improvementFull plan reviewApproved
Street view · Sep 2026
Google Street View of 300 Toni Stone Cg, Sep 2026
Scope of work
As written on the permit application.

Proj-22-0511, mayor ed-17-02: ti of 1 partial and 4 full floors in an exiting 13-story bldg. selective demo of structural slab for new interconnecting stair & new interior construction to include work open space, enclosed offices, meeting rooms, employee pantries,

Timeline
Key dates from the city record.
Filed
Oct 27, 2022
Issued
Not issued yet
Completed
Not completed yet
City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
15 stops across 4 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 stopFinishedResult

Central Permit Bureau

Building Inspection · CPB

Nov 10, 2022—

Building plan review

Building Inspection · BLDG

Mar 27, 2023—

Mechanical and energy plan review

Building Inspection · MECH

Feb 1, 2023—

Fire Department

SFFD-PRT

Mar 27, 2023—

Public Utilities Commission review

Public Utilities · SFPUC

Nov 29, 2022—

Public health review

Public Health · HEALTH

Nov 18, 2022—

Permit Processing Center

Building Inspection · PPC

Mar 30, 2023—

Electrical plan review

Building Inspection · MECH-E

Feb 3, 2023—

Public health food review

Public Health · HEALTH-FD

Dec 2, 2022—

Mechanical and energy plan review

Building Inspection · MECH

Mar 29, 2023—

Electrical plan review

Building Inspection · MECH-E

Mar 30, 2023—

Public Utilities Commission review

Public Utilities · SFPUC

Mar 30, 2023—

Public health review

Public Health · HEALTH

Mar 28, 2023—

Public health food review

Public Health · HEALTH-FD

Mar 29, 2023—

Central Permit Bureau

Building Inspection · CPB

Apr 13, 2023—

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
Approved
Estimated cost
$22,000,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Breck S Polley

Huntman

ArchitectC34828
Mark Thomas Koenigs

Thornton Tomasetti

EngineerS6051
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202210275305 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record