Free SF apartment background check

787 11Th Ave

Inner Richmond, SF 94118 1654018A 6 units · 3 fl · 1926

This building has significantly more problems than most nearby buildings. 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
Above average
avg 0.9
1
FewerMore

This building has 1 novs (7y), above the Inner Richmond average of 0.9.

Rent & eviction protection

Is 787 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 1926
2 or more units
6 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
Units6
Floors3
Year built1926
Total area5,172 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1654018A
Ownership

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

Owner name
Wong Family Tr
Mailing address
Wong Stanley Shun Lung & Ad 20 Stonecrest Dr San Francisco CA 94132
Last sale
050500

Landlord portfolio

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

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Augrented Insights
Initial analysis

The Wong Family Trust owns this 6-unit, 3-story multi-family residential building located at 787 11th Avenue in the Inner Richmond district. Built in 1926, the property has undergone several significant safety and maintenance upgrades in recent years, including a $15,000 fire alarm system upgrade completed in 2023 to comply with San Francisco Fire Code requirements, and a recent $15,000 reroofing project completed in 2024. Historical records show the building received seismic upgrades in 1990, and there have been multiple maintenance projects addressing stairways and fire safety systems over the years, including fire sprinkler installations and stair repairs.

The building's maintenance history reveals several important safety-related improvements, particularly concerning fire safety systems and structural elements, with the most recent fire alarm system enhancements including the installation of low-frequency sounders in sleeping areas to meet current safety standards. Notably, there was a building fire incident recorded with equipment or heat source failure as the ignition cause, although no civilian injuries were reported. The property has undergone routine housing inspections, with a cluster of violations in 2002 related to fire safety, electrical systems, and lead paint concerns, all of which were abated by August 2002. More recent building claims have been minimal, with only routine inspections recorded since 2010. The surrounding area has been the subject of various municipal service calls primarily related to street cleaning and parking issues, with recent cases including garbage removal (October 2024), Christmas tree disposal (January 2023), and several other street maintenance matters, all of which have been resolved through normal city procedures.

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

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Risk rating

How 787 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
13th percentile

Out of 1723 buildings in this neighborhood, 1499 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.

Number of units

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

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

Owner's portfolio size

Number of SF parcels this owner is registered on — larger portfolios have distinct risk patterns.

12-Month severity forecast
No violation 66.1%
Moderate concern 22.3%
Severe concern 11.6%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

787 11Th Ave event timeline

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

2026
Building Permit Feb 11
To abate nov 202650561- auto damage repair to include replace corner post repair interior plaster cracks, paint @ 2nd floor, replace stucco in kind at entry wall and face of buildling.
$30,000 · Complete
Planning RecordFeb 11
To abate NOV 202650561- auto damage repair to include replace corner post repair interior plaster cracks, paint @ 2nd floor, replace stucco in kind at entry wall and face of buildling.

See all 7 events

Full history back to 2022 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 787 11Th Ave apartments

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

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

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