Free SF apartment background check

358 23Rd Ave

Central Richmond, SF 94121 1454024 2 units · 2 fl · 1924

This building has a substantial enforcement record over the last seven years, but recent activity points to a low risk of further maintenance problems in the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Central Richmond — not a forecast
Above average
avg 0.5
5
FewerMore

This building has 5 novs (7y), above the Central Richmond average of 0.5.

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 358 23Rd 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 1924
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RM1
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 area2,850 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1454024
Ownership

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

Owner name
Mailing address
358 23rd 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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Augrented Insights
Initial analysis

This two-unit, two-story residential building located at 358 23rd Avenue in the Central Richmond neighborhood was constructed in 1924 and is currently owned by Timothy Wong. The property has experienced several notable incidents over the past decade-plus, with the most recent occurring in June 2024 regarding sidewalk parking by a Rivian SUV, which was resolved with the vehicle owner being informed of the violation. The building's maintenance history shows proactive attention to hazardous materials, as evidenced by a glass-related incident in April 2023 that was promptly addressed by city services with before-and-after documentation.

The property has had recurring issues with parking violations, particularly concerning vehicles parking on the sidewalk, with documented cases in June 2024 and November 2020. Other parking-related incidents include a driveway blocking case in October 2020 involving a Lexus, and an abandoned vehicle report in May 2015 concerning a Toyota Scion, though this vehicle was gone when authorities arrived to investigate. In November 2010, there was a report of non-offensive graffiti on the residential building, though specific resolution details are noted in the internal notes tab. While these incidents indicate some challenges with parking management in the vicinity, there are no recorded safety incidents or structural concerns regarding the building itself in the available data.

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

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Risk rating

How 358 23Rd 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

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
62ndpercentile

Out of 2250 buildings in this neighborhood, 855 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.

Neighborhood location

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

Construction spend, owner's portfolio

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

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 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

358 23Rd Ave apartment reviews

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On the map

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The story over time

358 23Rd Ave event timeline

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

2026
Building Violation (NOV) May 13 Serious
Building violation
It is the property owner's responsibility to be present, or to assign a representative, for the re-inspection scheduled in this notice of v…
Building Violation (NOV)May 13
Building violation

See all 6 events

Full history back to 2026 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 358 23Rd Ave apartments

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

Side by side

How 358 23Rd Ave compares to the neighborhood

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