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420 Taylor St

San Francisco permit 201901220849 · Tenderloin

Commercial or tenant improvement (type unconfirmed)Over-the-counter, with plansComplete
Street view · Sep 2026
Google Street View of 420 Taylor St, Sep 2026
Scope of work
As written on the permit application.

Interior concrete demo of slab on grade and interior drive ramp as well as a portion of upper level concrete deck. n/a for maher

Timeline
Key dates from the city record.
Filed
Jan 22, 2019
Issued
Feb 27, 2019 (1 month after filing)
Completed
Nov 19, 2021 (33 months after issuance)
City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
4 stops across 2 departments
Comments issued
Not recorded for this permit

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

Intake

Building Inspection · INTAKE

Jan 22, 2019—

Zoning review

Planning · CP-ZOC

Jan 22, 2019—

Building plan review

Building Inspection · BLDG

Feb 26, 2019—

Central Permit Bureau

Building Inspection · CPB

Feb 27, 2019—

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
Complete
Estimated cost
$750,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Gerald Simon Tierney

Perkins+Will

ArchitectC21296
Sources
Everything on this page comes from public records. Check them yourself.
Permit 201901220849 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record