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335 22Nd Ave

Central Richmond, SF 94121 1454006 8 units · 3 fl · 1961

A handful of records on file over the last seven years, and our model predicts a high risk of further maintenance problems 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 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.

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 335 22Nd 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 1961
2 or more units
8 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 1961
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
Units8
Floors3
Year built1961
Total area6,591 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1454006
Ownership

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

Mailing address
Tom S & Lily C Lew 137 20Th Ave San Francisco CA 94121
Last sale
October 30, 1987

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 8-unit, 3-story multi-family residential building at 335 22nd Avenue in the Central Richmond neighborhood, owned by the Lew Family Revocable Trust, has undergone several significant safety and maintenance improvements since its construction in 1961. Most notably, the building completed a mandatory soft-story retrofit in 2016 (for $85,000), and a comprehensive fire alarm system upgrade in 2022 that included installing low-frequency sounders in sleeping areas to meet current safety codes. Recent maintenance activities include a bathroom remodel in Apartment 6 (April 2024), though this work generated complaints about unpermitted plumbing modifications and water damage, including reports of plumbing leaks, mold, and deteriorating conditions in the carport area.

The building's maintenance history shows attention to structural and safety improvements, with earlier work including roof replacement (1996), siding work (1993), and dry rot repairs (1988). Historical violation records from 2003 indicate multiple safety-related issues that were subsequently resolved, including problems with the fire escape system, alarm system, and combustible storage. Recent complaints from 2024 have centered around building permits and inspection compliance, particularly concerning garage modifications and elevator functionality. The property has also experienced recurring issues with driveway access, as evidenced by multiple parking enforcement calls throughout 2024, though many were unable to be verified by responding officers.

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

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Risk rating

How 335 22Nd 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
5thpercentile

Out of 2250 buildings in this neighborhood, 2138 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
40%
No DBI
violation
60%
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.

Building size

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

DBI tenant complaints (past 7 years)

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

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

12-Month risk forecast
High failure risk 60%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

335 22Nd Ave apartment reviews

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On the map

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The story over time

335 22Nd Ave event timeline

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

2025
311 Request Nov 21
Garbage and debris
furniture
311 RequestNov 04
Garbage and debris

See all 14 events

Full history back to 2022 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 335 22Nd Ave apartments

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

Side by side

How 335 22Nd Ave compares to the neighborhood

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

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