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Housing report

56 MASON ST

San Francisco 94102

Last updated Sep 23, 2026 from public records

Building report score

64/100 Mixed record

D

Public records show 1 fire inspection follow-up, 111 complaint records, 2 permit events in the last 5 years, and repeat themes around plumbing / leaks and electrical.

What public records show

0 Active complaints
0 Active notice files
0 Active Fire violations
2 Recent permits
Year built 1908
Units 7
Property class Residential Hotel & SRO

Issue signals

Themes and patterns

Plumbing / leaks 31 cases
Electrical 23 cases
Heat / boiler 22 cases
Elevator 21 cases
Fire / life safety 21 cases

Active enforcement

Open safety and housing issues

No active building inspection complaint was found for 56 MASON ST.

Formal notices

Notices of violation

No active formal notices on file.

Permit history

Recent permit activity

Permit 202604239983

Issued Jul 30, 2026 · issued

1/f: new 78 sqft trash room addition + alteration within (e) approved common kitchen at main level.

Permit 201904037053

Issued Apr 4, 2019 · issued

to connect 1 new horn strobe to the fire alarm system being installed under 201701187384. these plans are as builts. ti #201901089812.

Permit 201903205831

Issued Mar 21, 2019 · issued

to obtain final inspection for work approved under pa# 201701187384. all work is complete.

Permit 201902253743

Issued Mar 11, 2019 · issued

to obtain final inspection for worki approved under pa#201611306322, 201704254879 & 201712075768. all work is complete.

Permit 201811266690

Issued Nov 26, 2018 · issued

to obtain a final inspection for work approved under pa#201612306322. all work is complete.

Fire records

Fire violations and inspections

No unresolved Fire violation was found.

Fire inspection 366947

Oct 23, 2018 · Open/Follow-Up Needed

Resident reports

Building-related 311 reports

General Request 202000021080

Sep 1, 2026 · Closed

Residential Building 101004607465

Aug 11, 2026 · Closed

Residential Building 101004607449

Aug 11, 2026 · Closed

Residential Building 101004576922

Aug 6, 2026 · Closed

Residential Building 101004325267

Jun 26, 2026 · 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 (100)
Notices of violation (47)
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.