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Housing report

124 MASON ST

Tenderloin · San Francisco 94102

Last updated Apr 27, 2026 from public records

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Building report score

38/100 High concern

F

Public records show 1 active complaint, 3 fire inspection follow-ups, 52 complaint records, 6 permit events in the last 5 years, and repeat themes around fire / life safety and elevator.

What public records show

1 Active complaints
0 Active notice files
0 Active Fire violations
6 Recent permits
Year built 1913
Units 31
Property class Apartment 15 Units or more
Neighborhood Tenderloin

Issue signals

Themes and patterns

Fire / life safety 21 cases
Elevator 18 cases
Plumbing / leaks 14 cases
Heat / boiler 10 cases
Electrical 7 cases

Active enforcement

Open safety and housing issues

DBI complaint 202430629

Nov 7, 2024 · Active · Code Enforcement Section

Vacant storefront

Formal notices

Notices of violation

No active formal notices on file.

Permit history

Recent permit activity

Permit 202604139305

Issued Apr 17, 2026 · issued

addressing permit only: link address 120 mason st to apn 0330/013. ground floor commercial.

Permit 202603197933

Issued Apr 17, 2026 · issued

ti of (e) vacant car rental office to (n) cafe

Permit 202010237231

Issued Oct 23, 2020 · issued

unit 602. rehabilitate (e) kitchen and bathroom. add washer and dryer

Permit 202008111506

Issued Aug 11, 2020 · issued

unit# 704(7th flr) - relocate washer/dryer. upgrade line.

Permit 202007270812

Issued Jul 27, 2020 · issued

upgrade washer/dryer unit #402

Fire records

Fire violations and inspections

No unresolved Fire violation was found.

Fire inspection 626923

Mar 25, 2026 · Open/Follow-Up Needed

Fire inspection 625578

Mar 12, 2026 · Pending

Fire inspection 607195

Oct 15, 2025 · Open/Follow-Up Needed

Resident reports

Building-related 311 reports

Residential Building 101003653579

Mar 11, 2026 · Open

Residential Building Request 7445829

Aug 1, 2017 · Closed

Full record index

All record numbers on file

Every public record number associated with this address. Tap any number to view the underlying record.

Complaints (52)
Notices of violation (28)
Fire violations (17)
Fire inspections (25)
Permits (25)

This page is a non-official summary built from City and County of San Francisco public records (DBI, Fire, 311, building permits). The interactive version below loads the latest data live. Learn how Housing Report Card works.