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Housing report

1601 MARIPOSA ST

Potrero Hill · San Francisco 94107

Last updated May 12, 2026 from public records

Building report score

40/100 High concern

F

Public records show 1 complaint file with active notices of violation, 1 active complaint, 1 active fire violation file, 3 fire inspection follow-ups, 44 complaint records, 20 permit events in the last 5 years, and repeat themes around heat

What public records show

1 Active complaints
1 Active notice files
1 Active Fire violations
20 Recent permits
Units 148
Property class Apartment 15 Units or more
Neighborhood Potrero Hill

Issue signals

Themes and patterns

Heat / boiler 34 cases

Active enforcement

Open safety and housing issues

DBI complaint 202070837

Dec 16, 2020 · Active · Code Enforcement Section

Needs to renew boiler permit for permit no 112835 , serial no kd.ba-035498

Formal notices

Notices of violation

Active formal notice on complaint 202070837

Dec 16, 2020

1 active notice item

Permit history

Recent permit activity

Permit 202509125229

Issued Dec 29, 2025 · issued

the intent of this project is a "voluntary" replacement of the existing, obselete, currently functioning, fire alarm control unit (facu) at the request of owner.

Permit 202508203503

Issued Aug 20, 2025 · issued

install 1 single faced electric wall sign "la connessa"

Permit 202409120585

Issued Sep 12, 2024 · issued

relocate existing speaker strobe 10ft out of way of pendant light. building app 202307061574

Permit 202309065957

Issued Sep 15, 2023 · issued

as builts for 202302232442. add 4 smoke detectors add 1 relay.

Permit 202308245120

Issued Oct 10, 2023 · issued

install (1) illuminated wall sign on bldg interior

Fire records

Fire violations and inspections

Fire violation 2405-0099

May 5, 2024 · open

Fire inspection 544120

Jun 5, 2024 · Pending

Fire inspection 518723

Sep 20, 2023 · Open/Follow-Up Needed

Fire inspection 400613

Dec 6, 2019 · Pending

Resident reports

Building-related 311 reports

Residential Building 101000677653

Sep 10, 2024 · Closed

Residential Building Request 16969828

Jun 27, 2023 · Closed

Noise Report 16313834

Jan 18, 2023 · Closed

Residential Building Request 14928288

Feb 2, 2022 · Closed

Noise Report 12108909

Feb 20, 2020 · 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 (44)
Notices of violation (34)
Fire violations (2)
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.