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Housing report

3479 18TH ST

Mission · San Francisco 94110

Last updated Apr 27, 2026 from public records

Building report score

23/100 High concern

F

Public records show 3 complaint files with active notices of violation, 5 active complaints, 13 complaint records, 2 permit events in the last 5 years, and repeat themes around electrical and illegal work / permits.

What public records show

5 Active complaints
3 Active notice files
0 Active Fire violations
2 Recent permits
Year built 1907
Units 5
Property class Apartment 5 to 14 Units
Neighborhood Mission

Issue signals

Themes and patterns

Electrical 4 cases
Illegal work / permits 3 cases
Pests / sanitation 3 cases
Plumbing / leaks 2 cases

Active enforcement

Open safety and housing issues

DBI complaint 202652491

Mar 10, 2026 · Active · Code Enforcement Section

Date last observed: 09-mar-26; floor: 1st; unit: basement u; exact location: garage; building type: residence/dwelling illegal unit; exposed wiring; work w/o permit; work being done in dangerous manner; ; additional information: i could see from my building wires hanging in garag

DBI complaint 202544626

Oct 9, 2025 · Active · Code Enforcement Section

Date last observed: 07-oct-25; time last observed: 7 am; identity of person performing the work: construction workers; floor: 1st; exact location: garage; building type: residence/dwelling illegal unit; exposed wiring; work w/o permit; electrical work being performed w/o permit;

DBI complaint 202039111

Jun 17, 2020 · Active · Code Enforcement Section

Failure to comply with tier iii, mandatory soft-story seismic retrofit per sfbc chapter 5 section 505e.2. permit inspections none found

DBI complaint 201705391

Sep 12, 2017 · Active · Housing Inspection Services

They removed the carpet and have not replaced it. damaged bathroom floor. cockroaches, mice. etc.

DBI complaint 200121226

Sep 28, 2001 · Active · Code Enforcement Section

Building a room down without permit, they have electrical permit but no building permit.

Formal notices

Notices of violation

Active formal notice on complaint 202039111

Jun 17, 2020

1 active notice item

Active formal notice on complaint 201705391

Sep 12, 2017

1 active notice item

Active formal notice on complaint 200121226

Sep 28, 2001

2 active notice items

Permit history

Recent permit activity

Permit M801587

Issued Jun 26, 2017 · issued

street space

Permit 202506209098

Completed Sep 22, 2025 · complete

revision to pa # 2021-0930-9562 revise grade beams. relocate moment frame at front. provide simpson strong wall to replace plywood sheerwall at front

Permit 202109309562

Completed Sep 22, 2025 · complete

plans to supersede permit to pa#201907095450 and pa# 2017-0217-9640 soft story retrofit to comply w/sfbc ch.34b based on iebc appendix a4

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.

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All record numbers on file

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Complaints (13)
Notices of violation (5)
Permits (11)

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.