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Housing report

2027 20TH AVE

Sunset/Parkside · San Francisco 94116

Last updated May 12, 2026 from public records

Building report score

8/100 High concern

F

Public records show 2 complaint files with active notices of violation, 5 active complaints, 1 fire inspection follow-up, 16 complaint records, 3 permit events in the last 5 years, and repeat themes around illegal work / permits and structu

What public records show

5 Active complaints
2 Active notice files
0 Active Fire violations
3 Recent permits
Year built 1925
Units 1
Property class Dwelling
Neighborhood Sunset/Parkside

Issue signals

Themes and patterns

Illegal work / permits 5 cases
Structural / unsafe conditions 3 cases
Electrical 2 cases
Pests / sanitation 2 cases

Active enforcement

Open safety and housing issues

DBI complaint 202650679

Feb 4, 2026 · Active · Electrical Inspection Division

Date last observed: 02-feb-26; time last observed: 9:30am; identity of person performing the work: unmarked private constructions; exact location: rear bldg; building type: residence/dwelling illegal unit; work w/o permit; electrical work being performed w/o permit; ; additional

DBI complaint 202546596

Nov 17, 2025 · Active · Building Inspection Division

Date last observed: 15-nov-25; time last observed: 10:00am; exact location: main bldg; building type: residence/dwelling work w/o permit; ; additional information: jackhammering and extremely loud construction without permit;

DBI complaint 202545029

Oct 17, 2025 · Active · Building Inspection Division

Date last observed: 15-oct-25; time last observed: 12:00pm; identity of person performing the work: many contractors working on un; exact location: rear bldg; building type: residence/dwelling work w/o permit;

DBI complaint 202299722

Dec 5, 2022 · Active · Building Inspection Division

2027 20th ave --- blight: the back of the house was built illegally and was stopped and now abandoned. the front of the house has graffiti all over and boarded up with plywood.prior sr 16139784 - had incorrect address location. (311 sr 16143217)

DBI complaint 201940701

Mar 29, 2019 · Active · Building Inspection Division

Suspension of pa 200804048918 & 102811014764 per san francisco planning department

Formal notices

Notices of violation

Active formal notice on complaint 202650679

Feb 4, 2026

1 active notice item

Active formal notice on complaint 201940701

Mar 29, 2019

1 active notice item

Permit history

Recent permit activity

Permit 202111233075

Issued May 29, 2025 · issued

addition of an adu. government code section 65852.2 rev to #201811014764 & 200804048918 (under separate permiit 202104078096)

Permit 202104078095

Issued Feb 22, 2022 · issued

to demolish existing 1 story single family dwelling building

Permit 202104078096

Issued Feb 22, 2022 · issued

to erect a 3 story type v single family dwelling building. adu under separate permit

Permit 201902223574

Issued Feb 22, 2019 · issued

install fire sprinkler syste for 2-unit building. 52 total sprinler heads. underground work included. ref pa200804048918.

Permit 201811014764

Issued Feb 15, 2019 · suspend

rev to pa# 200804048918; revise extant of demo work at (e) ground floor bungalow to match site conditions, no change to proposed layout

Fire records

Fire violations and inspections

No unresolved Fire violation was found.

Fire inspection 379607

Apr 5, 2019 · Open/Follow-Up Needed

Resident reports

Building-related 311 reports

General Request 101003609284

Mar 4, 2026 · Closed

Residential Building 101001107723

Dec 3, 2024 · Closed

Residential Building Request 17612124

Dec 1, 2023 · Closed

General Request - BUILDING INSPECTION 16143217

Dec 3, 2022 · Closed

General Request - BUILDING INSPECTION 15053411

Mar 3, 2022 · Closed

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Complaints (16)
Notices of violation (5)
Fire inspections (1)
Permits (12)

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