Free SF apartment background check

945 Larkin St

Downtown, SF 94109 0693002 20 units · 5 fl · 1916

This building has a higher-than-average number of open problems nearby. Renters here report frequent, slow-to-fix problems. Get repair promises in writing and check the unit before signing.

NOVs (7y) vs. neighborhood
Compared to a typical building in Downtown
Above average
avg 6.9
26
FewerMore

This building has 26 novs (7y), above the Downtown average of 6.9.

Rent & eviction protection

Is 945 Larkin 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 1916
2 or more units
20 units
Property type
Multi-Family Residential
Zoning
RC4
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 1916
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
Units20
Floors5
Year built1916
Total area10,500 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0693002
Ownership

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

Mailing address
1234 Castro St San Francisco CA 94114
Last sale
072018

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 945 Larkin Street Apartments, located in Downtown and built in 1916, is a 5-story multi-family residential building containing 20 units. The property has undergone significant renovations and improvements over the past decade, with numerous unit upgrades including kitchen and bathroom remodels in units #12, #22, #34, #42, and #52 between 2013-2019. Major infrastructure improvements include a 400-amp electrical service upgrade in 2015, the installation of photovoltaic panels in 2003, and the removal of unauthorized wireless antennas in 2014. While the building has seen substantial modernization efforts, recent complaints from 2023-2024 raise serious concerns about maintenance, particularly regarding a persistent mold problem in unit #52 with reported ceiling leaks and mushroom growth. Additionally, there have been recurring complaints about building security, particularly in 2018, with reports of malfunctioning door locks and inadequate security measures. The building's fire safety systems appear to be generally in order, with no significant fire incidents reported, though there have been some sprinkler/standpipe system complaints in 2022 and 2024, with the 2022 issue being corrected. Recent 311 calls in early 2025 primarily relate to external urban challenges such as encampments and street cleaning issues rather than building-specific problems.

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

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Risk rating

How 945 Larkin 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
37th percentile

Out of 448 buildings in this neighborhood, 282 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
12%
No DBI
violation
88%
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 size

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

Neighborhood location

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

12-Month severity forecast
No violation 12.3%
Moderate concern 33.1%
Severe concern 54.6%
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

945 Larkin St event timeline

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

2026
Plumbing Permit Jul 27
To comply w/nov 202656537: reroute dryer vent. install new pipe to exit outside of the building.
Issued
Plumbing PermitJul 02
Common area: single dryer vent pipe install

See all 23 events

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

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Every record we have

Full data for 945 Larkin St apartments

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

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

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