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3309 Anza St

Central Richmond, SF 94121 1567036 2 units · 2 fl · 1924

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Central Richmond — not a forecast
At or below average
avg 0.5
0
FewerMore

This building has 0 novs (7y), at or below the Central Richmond average of 0.5.

Rent & eviction protection

Is 3309 Anza 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 1924
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1924
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units2
Floors2
Year built1924
Total area2,900 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1567036
Ownership

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

Owner name
Mailing address
3309 Anza St San Francisco CA 94121
Last sale
August 19, 1988

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-unit, two-story multi-family residential building at 3309 Anza Street in San Francisco's Central Richmond neighborhood was built in 1924 and is currently owned by Cheung Sum Keung. The building has a limited history of recorded issues, with the most significant being a complaint filed in November 2008 regarding unauthorized construction of lanterns at the front of the property, which allegedly extended beyond the property line onto the sidewalk and street. This complaint, representing unauthorized work since 1997, was listed as not active. Earlier building maintenance was documented in 1996-1997 when repairs were made to address dry rot damage in the rear stairs, though these permits have since expired.

Recent history shows several quality-of-life incidents in the vicinity of the property, primarily related to parking violations. Between 2017 and 2024, there were multiple reports of illegal parking, including sidewalk parking and driveway blockages, with officer responses in several cases resulting in citations or attempts to locate the offending vehicles. A minor incident involving public graffiti on a pole was reported and resolved in December 2024. The only recorded fire-related incident was an unintentional alarm system activation with no actual fire or injuries. The building has not had any documented major structural issues or serious safety concerns in recent years, though the age of the building (nearly 100 years old) suggests regular maintenance would be necessary to maintain its condition.

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

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Risk rating

How 3309 Anza 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

Lower risk — safer than most nearby

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

Typical — about average for the neighborhood

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

Higher risk — riskier than most nearby

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

Neighborhood percentile
55thpercentile

Out of 2250 buildings in this neighborhood, 1012 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
85%
No DBI
violation
15%
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.

Construction spend, owner's portfolio

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

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

12-Month risk forecast
Low failure risk 15%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

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On the map

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The story over time

3309 Anza St 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 3309 Anza St apartments

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

Side by side

How 3309 Anza St compares to the neighborhood

This building against comparable properties in Central Richmond. Toggle filters to narrow the peer group.

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

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