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2421-2423 Cabrillo St

Central Richmond, SF 94121 1668040 2 units · 2 fl · 1927

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 Central Richmond
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 2421-2423 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
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 built1927
Total area2,990 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1668040
Ownership

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

Owner name
Lau Sarah Revocable Trust T
Mailing address
Sarah Lau 2423 Cabrillo St San Francisco CA 94121
Last sale
082897

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

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

2423 Cabrillo St, San Francisco, CA 94121
2421 Cabrillo St, San Francisco, CA 94121
Augrented Insights
Initial analysis

The two-unit residential building at 2421-2423 Cabrillo Street in San Francisco's Central Richmond neighborhood is a two-story flats/duplex structure built in 1927 and currently owned by the Lau Sarah Revocable Trust T. The property's maintenance history shows several significant structural improvements, including window installations in 1992 and multiple repairs in 1987 addressing dry rot issues, windows, door modifications, and side stair repairs. The building's recent history (2023) has been marked by two separate instances of sidewalk parking violations, though these issues appear to be isolated enforcement matters rather than building-related concerns.

The property and its immediate surroundings have faced several infrastructural challenges over the years, with ongoing tree root damage to the sidewalk reported in early 2021, which remains an open case as of the latest update. Previous external incidents include a documented case of offensive graffiti in 2018, various public infrastructure issues in 2013 (including pavement defects and a water leak investigation), and a collapsed sidewalk report from 2008. While these issues have mostly been resolved, they highlight the general urban environment challenges faced by the building's location. The structure itself appears to have been maintained actively, with no recent records of internal building issues or safety concerns.

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

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Risk rating

How 2421-2423 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

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
50th percentile

Out of 2250 buildings in this neighborhood, 1125 are predicted to be safer.

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.

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 83.2%
Moderate concern 10.7%
Severe concern 6.1%
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

2421-2423 Cabrillo St event timeline

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

2023
311 Request Aug 31
Parking on sidewalk
Blue - Honda civic - 8zzs339
311 RequestJun 24
Parking on sidewalk

See all 2 events

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

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Every record we have

Full data for 2421-2423 Cabrillo St apartments

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

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