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218 Mississippi St

San Francisco permit 202503273215 · Potrero Hill

Legalize or fix a violationOver-the-counter, with plansComplete
Street view · Sep 2026
Google Street View of 218 Mississippi St, Sep 2026
Scope of work
As written on the permit application.

Correction to planning enforcement 2023-005265enf to legalize clean room and change of use to include accessory b-lab use.

Timeline
Key dates from the city record.
Filed
Mar 27, 2025
Issued
May 8, 2025 (1 month after filing)
Completed
Aug 29, 2025 (4 months after issuance)

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
8 stops across 5 departments
Comments issued
None
Review stopFinishedResult

Intake

Building Inspection · INTAKE

Mar 27, 2025Administrative

Zoning review

Planning · CP-ZOC

Mar 27, 2025Approved

Building plan review

Building Inspection · BLDG

Mar 28, 2025Approved

Public Utilities Commission review

Public Utilities · SFPUC

Mar 28, 2025Administrative

Mechanical and energy plan review

Building Inspection · MECH

Apr 17, 2025Approved

Public health review

Public Health · HEALTH

Apr 17, 2025Administrative

Fire prevention review

Fire Department · SFFD

Apr 21, 2025Not Applicable

Central Permit Bureau

Building Inspection · CPB

May 8, 2025Administrative

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
$53,250
People named on this permit
Only people we matched to a California license are listed.
NameRoleLicense on permit
Ana C Quezada

Quezada Architecture Inc

Architect25871
Sources
Everything on this page comes from public records. Check them yourself.
Permit 202503273215 on the city's permit tracking site

San Francisco Department of Building Inspection, the official record