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Housing report

149 MASON ST

Tenderloin · San Francisco 94102

Last updated Apr 29, 2026 from public records

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Building report score

69/100 Mixed record

D

Public records show 82 complaint records and repeat themes around plumbing / leaks and heat / boiler.

What public records show

0 Active complaints
0 Active notice files
0 Active Fire violations
0 Recent permits
Year built 2009
Units 57
Property class Apartment 15 Units or more
Neighborhood Tenderloin

Issue signals

Themes and patterns

Plumbing / leaks 26 cases
Heat / boiler 25 cases
Electrical 14 cases
Accessibility 12 cases
Mold / moisture 9 cases

Active enforcement

Open safety and housing issues

No active building inspection complaint was found for 149 MASON ST.

Formal notices

Notices of violation

No active formal notices on file.

Permit history

Recent permit activity

Permit M177666

Issued Aug 20, 2009 · issued

street space

Permit M177666

Issued Aug 20, 2009 · issued

street space

Permit M151204

Issued Feb 11, 2009 · issued

street space permit only.

Permit M151204

Issued Feb 11, 2009 · issued

street space permit only.

Permit M148764

Issued Jan 26, 2009 · issued

request to remove #157 mason st as the address and request to add/verify addresses for block 0331 lot 017 to be (#147 mason st - comm'l) and (#149 mason street - residential)

Fire records

Fire violations and inspections

No unresolved Fire violation was found.

Resident reports

Building-related 311 reports

Residential Building 101003702746

Mar 19, 2026 · Closed

General Request 101003683031

Mar 16, 2026 · Closed

General Request 101003665421

Mar 13, 2026 · Closed

General Request 101003665403

Mar 13, 2026 · Closed

Residential Building 101003217788

Dec 28, 2025 · 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 (82)
Notices of violation (27)
Permits (17)

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.