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Housing report

823 NIAGARA AVE

Oceanview/Merced/Ingleside · San Francisco 94112

Last updated May 4, 2026 from public records

Building report score

9/100 High concern

F

Public records show 1 complaint file with active notices of violation, 3 active complaints, 16 complaint records, 2 permit events in the last 5 years, and repeat themes around illegal work / permits and electrical.

What public records show

3 Active complaints
1 Active notice files
0 Active Fire violations
2 Recent permits
Year built 1907
Units 1
Property class Dwelling
Neighborhood Oceanview/Merced/Ingleside

Issue signals

Themes and patterns

Illegal work / permits 12 cases
Electrical 10 cases
Plumbing / leaks 8 cases
Fire / life safety 3 cases
Structural / unsafe conditions 2 cases

Active enforcement

Open safety and housing issues

DBI complaint 202654903

Apr 22, 2026 · Active · Housing Inspection Services

Date last observed: 21-apr-26; time last observed: 10:00; exact location: main bldg; building type: residence/dwelling electrical work being performed w/o permit; work being done in dangerous manner; other electrical; other housing; ; additional information: the landlord has enga

DBI complaint 202545747

Nov 3, 2025 · Active · Housing Inspection Services

Date last observed: 15-apr-25; time last observed: 4/15/25; identity of person performing the work: unlicensed workers; floor: 2nd & 3 fl; unit: 3 units; exact location: main bldg; building type: residence/dwelling plumbing installation without permit; insects/rodents; work w/o p

DBI complaint 202545448

Oct 28, 2025 · Active · Code Enforcement Section

Date last observed: 30-jun-25; time last observed: evening; identity of person performing the work: unknown - unlicensed workers; floor: ground & 2; unit: 2 ; exact location: main bldg; building type: residence/dwelling stairway safety; illegal unit; plumbing installation without

Formal notices

Notices of violation

Active formal notice on complaint 202545448

Oct 28, 2025

1 active notice item

Permit history

Recent permit activity

Permit 202601123658

Filed Feb 4, 2026 · filed

to comply with nov# 202545448 & 202545747, legalize unpermitted kitchen to establish new adu at ground floor per state adu program. planning code no.207.2. adu unit includes 1-kitchen, 1-bath, and 2-bedrooms.

Permit 202306291167

Completed Aug 1, 2024 · complete

remove (e) storage in backyard. ~100sf, including foundation. comply with complaint 202303730

Fire records

Fire violations and inspections

No unresolved Fire violation was found.

Resident reports

Building-related 311 reports

General Request 101003314355

Jan 14, 2026 · Closed

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Complaints (16)
Notices of violation (1)
Permits (5)

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.