CheckMyDesigner

3251 20th Av

San Francisco permit 202510227889 · Lakeshore

Commercial or tenant improvementOver-the-counter, with plansIssued
Street view · Sep 2026
Google Street View of 3251 20th Av, Sep 2026
Scope of work
As written on the permit application.

Tenant improvement with roof-top mounted hvac equipment.

Timeline
Key dates from the city record.
Filed
Oct 22, 2025
Issued
Jul 16, 2026 (9 months after filing)
Completed
Not completed yet

For comparison, San Francisco permits with the same review (over-the-counter, with plans) filed in 2025 were typically issued within 1 month (median of 5,178 issued permits).

City plan review
Each review stop the plans went through, from the city's routing record.
Review stops
14 stops across 3 departments
Comments issued
Twice, by Building Inspection, Planning
Review stopFinishedResult

Intake

Building Inspection · INTAKE

Oct 22, 2025Administrative

Zoning review

Planning · CP-ZOC

Oct 22, 2025Not Applicable

Electrical plan review

Building Inspection · MECH-E

Oct 22, 2025Issued Comments

Mechanical and energy plan review

Building Inspection · MECH

Nov 19, 2025Approved

Electrical plan review

Building Inspection · MECH-E

Nov 19, 2025Approved

Building plan review

Building Inspection · BLDG

Feb 20, 2026Approved

Intake

Building Inspection · INTAKE

Jun 5, 2026Administrative

Zoning review

Planning · CP-ZOC

Jun 5, 2026Issued Comments

Building plan review

Building Inspection · BLDG

Jun 5, 2026Approved

Mechanical and energy plan review

Building Inspection · MECH

Jun 5, 2026Approved

Fire prevention review

Fire Department · SFFD

Jun 5, 2026Approved

Electrical plan review

Building Inspection · MECH-E

Jun 5, 2026Approved

Zoning review

Planning · CP-ZOC

Jun 12, 2026Approved

Central Permit Bureau

Building Inspection · CPB

Jul 16, 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
$400,000
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Don Martinez Dacumos

Mbh

ArchitectC24274
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202510227889 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record