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622-624 10Th Ave

Inner Richmond, SF 94118 1635028F 3 units · 2 fl · 1915

A handful of records on file over the last seven years, and our model puts this building at a low 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 Inner Richmond — not a forecast
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Inner Richmond average of 0.9.

Rent & eviction protection

Is 622-624 10Th 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 1915
2 or more units
3 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 1915
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
Units3
Floors2
Year built1915
Total area4,120 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1635028F
Ownership

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

Owner name
Mailing address
624 10th Ave San Francisco CA 94118
Last sale
May 09, 1991

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.

624 10th Ave, San Francisco, CA 94118
622 10th Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The property at 622-624 10th Avenue in San Francisco's Inner Richmond district is a two-story, three-unit multi-family residential building constructed in 1915, currently owned by Judy L. Cheng. The building has undergone several significant modifications over the years, with the most recent work occurring in July 2023 when three windows were replaced on the rear facade, complying with eero requirements. The property experienced a notable period of renovation between 2021-2023, prompted by a 2019 complaint about possible unpermitted living space, during which a bathroom, wet bar, and kitchenette were added to the first floor, along with associated plumbing and electrical work. These improvements were completed under proper permits following previous complaints about unpermitted construction.

The building has a history of maintenance and upgrades, including a 200-amp electrical service upgrade in 2007, siding repairs and painting in 2013, and several significant structural improvements in 1991 including horizontal addition, stucco replacement, and kitchen remodeling. Various complaints about permit violations and safety issues have been recorded over the years, including concerns about unpermitted construction in 2012, non-working outlets and fused wiring in 2001, and a roof replacement without proper permits in 2008, though all these issues were eventually abated. Of particular note is the building's involvement in short-term rental activity, as evidenced by multiple Airbnb listings, leading to regulatory scrutiny in 2019 when the property was directed to cease rentals of less than 30 days, a violation that was eventually closed and abated.

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

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Risk rating

How 622-624 10Th 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
33rdpercentile

Out of 1723 buildings in this neighborhood, 1154 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
77%
No DBI
violation
23%
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.

Owner's portfolio size

Number of SF parcels this owner is registered on — larger portfolios have distinct risk patterns.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

12-Month risk forecast
Low failure risk 23%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

622-624 10Th Ave apartment reviews

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On the map

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Buildings nearby
8 found
The story over time

622-624 10Th Ave event timeline

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

2026
311 Request Apr 15
Other excessive noise
Noise

See all 7 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 622-624 10Th Ave apartments

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

Side by side

How 622-624 10Th Ave compares to the neighborhood

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