Free SF apartment background check

2640 Leavenworth St

Russian Hill, SF 94133 0028007 6 units · 3 fl · 1958

Nothing on record for this building in the last seven years. Our model still sees a moderate chance of maintenance problems in the next 12 months, from the owner's wider portfolio and the surrounding area rather than from anything recorded here. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Russian Hill — not a forecast
At or below average
avg 1.9
0
FewerMore

This building has 0 novs (7y), at or below the Russian Hill average of 1.9.

Rent & eviction protection

Is 2640 Leavenworth 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 1958
2 or more units
6 units
Property type
Multi-Family Residential
Zoning
RH3
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 1958
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
Units6
Floors3
Year built1958
Total area5,759 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0028007
Ownership

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

Mailing address
Brown Andrew & Susan Sole M 4001 Saddle Rock Ct Santa Rosa CA 95405
Last sale
April 29, 2011

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 6-unit apartment building at 2640 Leavenworth Street in Russian Hill was constructed in 1958 and has undergone significant renovations over the past decade. The property, owned by Leavenworth Development LLC, experienced serious issues in 2005-2006 when multiple building permits expired and the building was described as abandoned and unsafe, with work left incomplete and the structure exposed to the elements. However, from 2009 onwards, comprehensive rehabilitation work commenced, including the installation of a new roof deck, facade upgrades, and critical life-safety improvements such as a new fire sprinkler system throughout the building ($30,000 in 2011). Between 2010-2011, all units underwent substantial renovations including complete remodels of 6 kitchens and bathrooms, installation of new laundry facilities, and updates to electrical systems including new sub-panels and extensive lighting work.

The building has experienced several fire safety system activations, primarily due to malfunctions, though there was a legitimate fire code violation noted in April 2021 that was promptly addressed. More recent history shows a relatively clean maintenance record with only routine issues being reported through 311 calls. Recent inspections confirmed the building's systems are functional, though there were multiple instances of false alarms and system malfunctions in the past decade. The property underwent significant transformations to address its previous violations, culminating in the 2011 installation of comprehensive safety features including sprinklers, smoke detectors, and modernized utilities, as well as resolving all historical code violations by 2012. The most recent building permits and inspections indicate the property is currently compliant with San Francisco building codes, with no active violations or major complaints on record since 2021.

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

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Risk rating

How 2640 Leavenworth 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
36thpercentile

Out of 1133 buildings in this neighborhood, 725 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
65%
No DBI
violation
35%
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.

Number of units

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

Building age

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

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 35%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

2640 Leavenworth St apartment reviews

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On the map

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The story over time

2640 Leavenworth St event timeline

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

No dated public records on file yet.
Every record we have

Full data for 2640 Leavenworth St apartments

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

Side by side

How 2640 Leavenworth St compares to the neighborhood

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