Free SF apartment background check

443-445 11Th Ave

Inner Richmond, SF 94118 1533008 2 units · 2 fl · 1904

This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Richmond
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Inner Richmond average of 0.9.

Rent & eviction protection

Is 443-445 11Th Ave 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 1904
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
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
Units2
Floors2
Year built1904
Total area3,725 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1533008
Ownership

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

Owner name
Wong/Yu Family Trust
Mailing address
Man Wah Wong & Bao Ling Yu 622 27Th Ave San Francisco CA 94121
Last sale
102703

Landlord portfolio

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

Unlock complete report
Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

443 11th Ave, San Francisco, CA 94118
445 11th Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The Wong/yu Family Trust owns this two-unit, two-story multi-family residential building located at 443-445 11th Avenue in San Francisco's Inner Richmond neighborhood. Built in 1904, the property has undergone several significant renovations, with the most substantial work occurring in 2002 when major improvements were made including foundation replacement, front stair rebuilding, room additions on the ground floor, and extensive remodeling of second-floor kitchen and bathrooms at an estimated cost of $38,000. During the same period, additional improvements included converting a half-bathroom to a full bathroom and installing a garage door operator, while electrical work was completed for these modifications. The building received further updates in 2009 with a kitchen remodel worth $14,000 that involved cabinet, counter, and tile replacement along with sheetrock repairs, though this work did not include any electrical modifications.

The property appears to be well-maintained from a structural perspective, with no building permits showing any recent major repairs or safety-related issues. The records show only routine maintenance and improvements, including a 1996 roofing project and various permitted renovations. The surrounding area has experienced typical urban activity as evidenced by the 311 calls, with issues primarily related to street cleaning (including a mattress removal in 2024 and loose garbage in 2014), occasional parking enforcement needs (most recently in 2021), and some minor neighborhood concerns like an offensive graffiti incident on a pole in 2012 and a report of an abandoned SUV in 2013. All reported community issues have been resolved through proper channels, indicating responsive municipal handling of neighborhood concerns.

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 443-445 11Th Ave'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
47th percentile

Out of 1723 buildings in this neighborhood, 913 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
84%
No DBI
violation
16%
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 age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

12-Month severity forecast
No violation 78.9%
Moderate concern 15.0%
Severe concern 6.2%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

443-445 11Th Ave 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

443-445 11Th Ave event timeline

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

No dated public records on file yet.
Every record we have

Full data for 443-445 11Th Ave 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 443-445 11Th Ave
Get alerted the moment a new violation or complaint is filed.