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4429-4431 Cabrillo St

Outer Richmond, SF 94121 1688040 2 units · 2 fl · 1927

A handful of records on file over the last seven years, and our model sees a moderate chance of more in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

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.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 4429-4431 Cabrillo 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 1927
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
NC1
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 1927
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 built1927
Total area3,300 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1688040
Ownership

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

Mailing address
378 27th Ave San Francisco CA 94121
Last sale

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.

4429 Cabrillo St, San Francisco, CA 94121
4431 Cabrillo St, San Francisco, CA 94121
Augrented Insights
Initial analysis

The two-story multi-family residential building at 4429-4431 Cabrillo Street in San Francisco's Outer Richmond neighborhood, constructed in 1927, is currently owned by the James Vanya 2006 Revocable Trust. The property has undergone several significant improvements and faced some notable issues over the years. Most recently, in February 2024, permits were issued for the replacement of seven windows (five street-facing and two rear-facing) with energy-efficient units. Other recent maintenance includes electrical conduit replacement in February 2023. The building has undergone several major renovations, including a kitchen and bathroom remodel in 2007 that featured fluorescent lighting and significant electrical work. Historical records show earlier improvements including reroofing work in 1998 and terrazzo step replacement in 1996.

The property has faced some serious compliance issues that have since been resolved. In 2018-2019, there were multiple complaints about vacant commercial storefronts that were eventually abated. A cluster of complaints in 2013 regarding improper use of the building's roof for pet waste was investigated and resolved. The building experienced a violation for improper occupancy in August 2013, though this was abated by October 2013. A fire complaint regarding blocked exits was reported and corrected in March 2015. The property has maintained an active maintenance record, with recent window replacements and electrical upgrades suggesting ongoing investment in building upkeep. Recent 311 calls primarily relate to exterior maintenance issues such as graffiti, pavement defects, and illegal parking concerns in the vicinity of the property. The most recent major building permit activity involves window replacements, while the most recent electrical work was related to conduit replacement in early 2023.

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

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Risk rating

How 4429-4431 Cabrillo 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
12thpercentile

Out of 1040 buildings in this neighborhood, 915 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
58%
No DBI
violation
42%
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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

Neighborhood location

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

12-Month risk forecast
Moderate failure risk 42%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

4429-4431 Cabrillo St apartment reviews

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On the map

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The story over time

4429-4431 Cabrillo St event timeline

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

2025
Electrical Permit May 12
4429-4431 replace two federal pacific panels and circuit breakers
Complete

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Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 4429-4431 Cabrillo St apartments

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

Side by side

How 4429-4431 Cabrillo St compares to the neighborhood

This building against comparable properties in Outer 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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