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1519-1521 Larkin St

Nob Hill, SF 94109 0621005 2 units · 3 fl · 1909

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. 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 Nob Hill — not a forecast
At or below average
avg 2.4
0
FewerMore

This building has 0 novs (7y), at or below the Nob Hill average of 2.4.

Rent & eviction protection

Is 1519-1521 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 1909
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RM3
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 1909
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
Floors3
Year built1909
Total area4,833 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0621005
Ownership

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

Mailing address
3131 Mars Ct Lafayette CA 94549
Last sale
—

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.

1519 Larkin St, San Francisco, CA 94109
1521 Larkin St, San Francisco, CA 94109
Augrented Insights
Initial analysis

The 1519-1521 Larkin Street property is a three-story, multi-family residential building constructed in 1909, consisting of two units and owned by Sharon Akemi Doi-Swan. The building has undergone significant improvements over the past decade, with the most recent notable work being a furnace replacement with new PVC exhaust piping completed in July 2023. Between 2014-2018, substantial renovations included two kitchen remodels (one valued at $30,000 in 2018, and another $40,000 project in 2014 that also included bathroom updates), as well as a 200-amp electrical service upgrade completed in 2014 which included the installation of three meters and is believed to still be active despite earlier expired permits for similar work from 2004-2006.

The property has experienced several maintenance and safety-related incidents in recent years, with 311 calls showing a pattern of driveway blocking incidents, particularly in 2023, and instances of sidewalk cleaning issues in 2022-2023. A significant period of unaddressed graffiti was recorded in March 2023, coinciding with pandemic-related enforcement suspensions, though this appears to be a broader city issue rather than specific to the building. The most serious recorded incident was a police-related situation in 552, though this occurred without civilian injuries and no specific date was provided. The building's permit and inspection history generally suggests regular maintenance and upgrading of systems, with particular attention paid to modernizing electrical and mechanical components over the past decade.

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

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Risk rating

How 1519-1521 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

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
90thpercentile

Out of 1125 buildings in this neighborhood, 112 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
86%
No DBI
violation
14%
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 (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

Construction spend, owner's portfolio

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

Neighborhood location

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

12-Month risk forecast
Low failure risk 14%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

1519-1521 Larkin St apartment reviews

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On the map

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8 found
The story over time

1519-1521 Larkin St event timeline

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

2025
Building Permit Jul 16
Bathroom remodel like for like
$10,000 · Issued

See all 5 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1519-1521 Larkin St apartments

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

Side by side

How 1519-1521 Larkin St compares to the neighborhood

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