Free SF apartment background check

2171 Ofarrell St

Anza Vista, SF 94115 1101021 8 units · 2 fl · 1926

This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Anza Vista
Above average
avg 1.2
7
FewerMore

This building has 7 novs (7y), above the Anza Vista average of 1.2.

Rent & eviction protection

Is 2171 Ofarrell St rent-controlled?

San Francisco's Rent Ordinance caps rent increases and provides eviction protection for most residential units built before 1979 with 2+ units. Here's how this building scores.

Built before 1979
Built 1926
2 or more units
8 units
Property type
Multi-Family Residential
Zoning
RM3
Likely rent-controlled. Building age and unit count suggest this property falls under San Francisco's Rent Ordinance.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units8
Floors2
Year built1926
Total area6,900 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1101021
Ownership

Registered owner per SF Assessor-Recorder (secured roll).

Owner name
Chu Paul T F & Fong Chu Chr
Mailing address
1531 22nd Ave San Francisco CA 94122
Last sale
050500

Landlord portfolio

Other SF properties this owner holds, with risk grades for each.

Unlock complete report
Augrented Insights
Initial analysis

The 8-unit, 2-story multi-family residential building at 2171 Ofarrell Street in Anza Vista, owned by Paul T F Chu and Chr Fong Chu, has a complex maintenance history since its construction in 1926. The building completed a mandatory soft-story retrofit in 2016 at a cost of $70,000, bringing it into compliance with seismic safety requirements. Recent significant issues emerged in early 2024, when multiple building violations were documented, including general dilapidation, inadequate lighting, security concerns regarding entry locks, and insufficient garbage receptacles. These violations, filed in February 2024 and resolved by April 2024, highlighted problems with building maintenance that had persisted over time. Other notable historical events include a fire incident in 1996 that required repairs to windows, siding, and a kitchen, and visible water damage in the hallway ceiling reported in 2012. The building underwent several infrastructure improvements in 2016, including underground waste line replacement, installation of grounding equipment, and multiple street space permits, though there were also complaints about unpermitted work during that period. The property has maintained basic safety compliance, with routine safety inspections conducted in 2009, 2011, and 2018 all showing resolution of identified issues, and it has received a Certificate of Final Completion for its soft-story retrofit work. A fire alarm system issue was noted and corrected in 2006, and the building has experienced occasional parking-related concerns in the vicinity, as evidenced by multiple enforcement actions recorded in 2024.

AI-generated · may contain errors · check the source data tables below

Free account unlocks the full analysis — plus 2× more records across all data categories and the complete landlord portfolio.
Risk rating

How 2171 Ofarrell St's risk score is calculated

We trained a model on 7 years of SF DBI inspection data — notice of violation filings, complaint history, and owner track records. It estimates the probability that DBI inspectors will issue a Notice of Violation at this address in the next 12 months. Lower % = safer.

What the score means for you

Grade A–B — Low risk

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Grade C — Moderate risk

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Grade D–F — High risk

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
21th percentile

Out of 136 buildings in this neighborhood, 107 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
60%
No DBI
violation
40%
DBI violation
likely
Model explanation

What's driving this score

The three data points that most influenced this building's risk rating — ranked by the weight the model placed on each one.

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

12-Month severity forecast
No violation 42.6%
Moderate concern 43.2%
Severe concern 14.2%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

2171 Ofarrell St apartment reviews

Real experiences from people who have lived here. Share yours to help other renters decide.

Share your experience — Help other renters by leaving an honest apartment review

Loading reviews…

On the map

Compare nearby alternatives

This building and nearby alternatives, color-coded by risk level. Click any marker to explore.

Buildings nearby
Loading…
The story over time

2171 Ofarrell St event timeline

Violations, complaints, fire incidents, permits, and buyouts — most recent records in order.

2024
Building Violation (NOV) Feb 28
Building violation
Provide/repair light in all common areas.
Building Violation (NOV)Feb 28
Building violation

See all 10 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

Unlock complete timeline
Every record we have

Full data for 2171 Ofarrell St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

Still apartment hunting in SF?

Look up the next apartment before you sign

Search any SF address free — no account needed to see the risk rating.

Simple pricing

Get the complete picture

Every plan unlocks the complete report: all 13 SF datasets, full history, landlord portfolio, and PDF & Excel exports.

Report Bundle

For the buildings you're deciding on right now

$10 one-time

~$3.33 per building. No subscription ever. Each credit unlocks one building's premium report for 30 days.

  • 3 full AI-powered reports
  • Download PDF reports
  • Advanced safety analysis
  • Compare multiple buildings
  • Credits never expire until you use them
  • Full public records (200 rows per dataset)
Buy 3 Reports — $10

Apartment Hunter

For a wide search across many buildings

$39 one-time

30 reports — ~$1.30 each. No subscription ever.

  • 30 full AI-powered reports
  • Download PDF reports
  • Advanced safety analysis
  • Compare multiple buildings
  • Credits never expire until you use them
  • Full public records (200 rows per dataset)
Buy 30 Reports — $39

Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

Watch 2171 Ofarrell St
Get alerted the moment a new violation or complaint is filed.