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1840 21st Av

San Francisco permit 201606160118 · Sunset/Parkside

Addition (type unconfirmed)Over-the-counter, with plansIssued
Street view · Feb 2021
Google Street View of 1840 21st Av, Feb 2021
Scope of work
As written on the permit application.

Interior renovation of an existing single family dwellings with infill at rear round level below habitable space, new office, flex room and bathroom at lower level.

Timeline
Key dates from the city record.
Filed
Jun 16, 2016
Issued
Jun 29, 2016 (within 1 month of filing)
Completed
Not completed yet
City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
7 stops across 3 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

Jun 16, 2016—

Zoning review

Planning · CP-ZOC

Jun 16, 2016—

Mechanical and energy plan review

Building Inspection · MECH

Jun 16, 2016—

Public Utilities Commission review

Public Utilities · SFPUC

Jun 16, 2016—

Building plan review

Building Inspection · BLDG

Jun 17, 2016—

Architectural plan approval

Building Inspection · PAD-PC

Jun 20, 2016—

Central Permit Bureau

Building Inspection · CPB

Jun 29, 2016—

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
Issued
Estimated cost
$150,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Bridgett R Shank

Timbre Architecture

ArchitectC32322
Michael Chan

Michael Chan Company

EngineerC72969
Sources
Everything on this page comes from public records. Check them yourself.
Permit 201606160118 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record