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3638 18th St

San Francisco permit 202608287368 · Mission

Retaining wall or site workOver-the-counter, with plansIssued
Street view · Dec 2022
Google Street View of 3638 18th St, Dec 2022
Scope of work
As written on the permit application.

Proposed retaining wall and new paving at rear of property, approx 21 cubic yards soil removed. new carriage house footing at lowering grade.

Timeline
Key dates from the city record.
Filed
Aug 28, 2026
Issued
Oct 28, 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
8 stops across 2 departments
Comments issued
Once, by Building Inspection
Review stopFinishedResult

Apartment and hotel inspection

Building Inspection · HIS

Aug 28, 2026—

Intake

Building Inspection · INTAKE

Aug 28, 2026Administrative

Zoning review

Planning · CP-ZOC

Aug 28, 2026Approved

Structural plan approval

Building Inspection · PAD-STR

Aug 28, 2026Issued Comments

Zoning review

Planning · CP-ZOC

Oct 14, 2026Approved

Zoning review

Planning · CP-ZOC

Oct 23, 2026Approved

Structural plan approval

Building Inspection · PAD-STR

Oct 23, 2026Approved

Central Permit Bureau

Building Inspection · CPB

Oct 28, 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
$90,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Della Tran

Duane Tran

Engineer91229
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202608287368 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record