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Housing report

4500 MISSION ST

Outer Mission · San Francisco 94112

Last updated Oct 17, 2026 from public records

Building report score

1/100 High concern

F

Public records show 8 complaint files with active notices of violation, 9 active complaints, 35 complaint records, 16 permit events in the last 5 years, and repeat themes around plumbing / leaks and illegal work / permits.

What public records show

9 Active complaints
8 Active notice files
0 Active Fire violations
16 Recent permits
Year built 1928
Units 8
Property class Office
Neighborhood Outer Mission

Issue signals

Themes and patterns

Plumbing / leaks 7 cases
Illegal work / permits 7 cases
Heat / boiler 6 cases
Electrical 5 cases
Mold / moisture 5 cases

Active enforcement

Open safety and housing issues

DBI complaint 202547195

Nov 25, 2025 · Active · Housing Inspection Services

people in the building are throwing their garbage out of windows almost daily. usually, soup but sometimes mattresses. you can see it running down building on side. ;

DBI complaint 202546855

Nov 19, 2025 · Active · Housing Inspection Services

Follow up city attorney task force inspection.

DBI complaint 202312021

Aug 9, 2023 · Active · Code Enforcement Section

Vacant building

DBI complaint 201934532

Mar 5, 2019 · Active · Housing Inspection Services

no central heating in entire bldg; extreme mold in ceiling / mushrooms sprouting from ceiling;

DBI complaint 201879951

Jul 24, 2018 · Active · Code Enforcement Section

Total remodel (residential and commercial) without permits,

DBI complaint 201879551

Jul 23, 2018 · Active · Housing Inspection Services

City attorney task force inspection.

DBI complaint 201879711

Jul 23, 2018 · Active · Code Enforcement Section

Electrical distribution equipment, kitchen remodels in all residential apartments, various lighting and other outlets installed throughout building without the benefit of permit and inspections. sfec 89.116 & 89.120.

DBI complaint 201773622

Apr 11, 2017 · Active · Code Enforcement Section

Unauthorized use of upper floor conversion. office use to residential. 2nd floor of building entrance level/s. santa rosa av

DBI complaint 201760752

Feb 5, 2017 · Active · Code Enforcement Section

Unauthorized use of upper floor conversion from office use to residential without required building permit. pa #201701177299 filed.

Formal notices

Notices of violation

Active formal notice on complaint 202546855

Nov 19, 2025

10 active notice items

Active formal notice on complaint 202312021

Aug 9, 2023

1 active notice item

Active formal notice on complaint 201934532

Mar 5, 2019

4 active notice items

Active formal notice on complaint 201879951

Jul 24, 2018

1 active notice item

Active formal notice on complaint 201879551

Jul 23, 2018

17 active notice items

Permit history

Recent permit activity

Permit 202506188985

Issued Jun 25, 2025 · issued

add new sounders per sffc 1103.7.6.1 to 2 new adu units on 2/f

Permit 202310199050

Filed Oct 19, 2023 · filed

restore roof access at (e) stair at 3rd fl. comply w/202512633, revised floor plan match (e) build.

Permit 202303022906

Issued Mar 2, 2023 · issued

voluntary upgrade of fire alarm system to comply w/ sffc 1103.7.6.1, install sounder in sleeping area, install new fire control panel, wireless alarm radio communicator, 1-smoke detector,1-pull station,3-monitor modules, 2-ceiling horn/strobe,22-low freq sounder, ref pea# 2018121

Permit 201812148322

Issued Jan 11, 2019 · issued

install automatic fire sprinker system to (e) bldg, install 4"fire service #of sprinkler heads 163.

Permit 201812148322

Issued Jan 11, 2019 · issued

install automatic fire sprinker system to (e) bldg, install 4"fire service #of sprinkler heads 163.

Fire records

Fire violations and inspections

No unresolved Fire violation was found.

Resident reports

Building-related 311 reports

No building-related 311 report was found. General street and city-service requests are left out of this section.

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 (35)
Notices of violation (17)
Permits (21)

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.