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4629-4631 Anza St

Outer Richmond, SF 94121 1580010 2 units · 3 fl · 1929

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 Outer Richmond — not a forecast
At or below average
avg 0.7
0
FewerMore

This building has 0 novs (7y), at or below the Outer Richmond average of 0.7.

Rent & eviction protection

Is 4629-4631 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 1929
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 1929
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
Floors3
Year built1929
Total area3,807 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1580010
Ownership

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

Mailing address
Chung Sanh & Lieu Hoa Trust 4623 Anza St San Francisco CA 94121
Last sale
February 29, 2008

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

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

4631 Anza St, San Francisco, CA 94121
4629 Anza St, San Francisco, CA 94121
Augrented Insights
Initial analysis

The three-story multi-family residential building at 4629-4631 Anza Street in San Francisco's Outer Richmond neighborhood, owned by the Sanh & Hoa Lieu Chung family, has undergone several significant improvements since its construction in 1929. Most notably, in recent years, the property has seen substantial infrastructure upgrades including a solar installation with 40 PV modules (2017), an electrical service upgrade from 100 to 200 amps (2016), and a complete re-roofing project (2016). The building has also required structural improvements, including the installation of a steel moment frame and foundation work in 2013, likely to enhance earthquake safety.

The property has experienced some recurring maintenance issues, particularly regarding parking violations and street cleaning concerns, with multiple reports of driveway blocking and garbage debris documented between 2023 and 2024. Historical records show the building has received various upgrades over the years, including a bathroom and kitchen remodel (2008), soil stabilization work (2012), and termite damage repairs (1998). Recent activity in the neighborhood includes a significant tenant buyout at a nearby property (4645 Anza Street) in March 2024, involving four tenants and a payment of $85,000. The building's maintenance history suggests regular upkeep, though the recent pattern of parking violations and cleaning issues may be of interest to current and prospective tenants.

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

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Risk rating

How 4629-4631 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
63rdpercentile

Out of 1040 buildings in this neighborhood, 385 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
87%
No DBI
violation
13%
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.

Neighborhood location

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

Building size

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

Construction spend, owner's portfolio

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

12-Month risk forecast
Low failure risk 13%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

4629-4631 Anza St apartment reviews

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On the map

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Buildings nearby
8 found
The story over time

4629-4631 Anza St event timeline

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

2023
311 Request Nov 06
Blocking driveway cite tow
Orange - Toyota TRD 4x5 - 68052D2

See all 1 events

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

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Every record we have

Full data for 4629-4631 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 4629-4631 Anza St compares to the neighborhood

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