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3921 18th St

San Francisco permit 202608287355 · Castro/Upper Market

Retaining wall or site workOver-the-counter, with plansIssued
Street view · May 2019
Google Street View of 3921 18th St, May 2019
Scope of work
As written on the permit application.

Demo (e) hardscape in rear yard; construct (n) retaining walls & hardscape, add a floor drain.

Timeline
Key dates from the city record.
Filed
Aug 28, 2026
Issued
Oct 29, 2026 (2 months after filing)
Completed
Not completed yet

For comparison, San Francisco permits with the same review (over-the-counter, with plans) filed in 2026 were typically issued within 1 month (median of 3,682 issued permits).

City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
5 stops across 3 departments
Comments issued
None
Review stopFinishedResult

Intake

Building Inspection · INTAKE

Aug 28, 2026Administrative

Zoning review

Planning · CP-ZOC

Sep 3, 2026Approved

Building plan review

Building Inspection · BLDG

Sep 3, 2026Approved

Public Utilities Commission review

Public Utilities · SFPUC

Sep 3, 2026Not Applicable

Central Permit Bureau

Building Inspection · CPB

Oct 29, 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
OTC alterations permit
Status
Issued
Estimated cost
$40,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Jeff Chow

Avenyr

EngineerC81252
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202608287355 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record