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1430 Larkin St

Nob Hill, SF 94109 0249017 9 units · 4 fl · 1913

This building has far more open problems than almost any other in the neighborhood. 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 Nob Hill
Above average
avg 2.4
8
FewerMore

This building has 8 novs (7y), above the Nob Hill average of 2.4.

Rent & eviction protection

Is 1430 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 1913
2 or more units
9 units
Property type
Multi-Family Residential
Zoning
POLK
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.

Building characteristics
Units9
Floors4
Year built1913
Total area10,500 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0249017
Ownership

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

Owner name
Lau Jeffrey & Sophie
Mailing address
785 Columbus Ave San Francisco CA 94133
Last sale
091919

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 9-unit, 4-story multi-family residential building at 1430 Larkin Street in Nob Hill, owned by Jeffrey and Sophie Lau, has a long history of maintenance and safety compliance issues, most notably regarding fire safety systems and structural integrity. The building, constructed in 1913, is currently marked as non-compliant under Tier 4 of the Soft Story program, with recent permits filed in 2018 indicating attempts at seismic retrofitting. Recent concerns include electrical power outages in early 2024 and ongoing plumbing issues, including water leaks from bathroom sinks and previous sewage smells in the common areas. The property has faced multiple fire safety violations, with the most recent violations filed in November 2024 concerning permit requirements, and previous citations in 2018 related to alarm systems, sprinklers, and other fire safety equipment.

The building's maintenance history shows several periods of significant work, including a major 2013-2014 effort to convert dwelling units to guest rooms and address various code violations, along with more recent electrical upgrades and plumbing repairs. There have been recurring issues with the building's infrastructure, including a 2017 complaint about sink holes and structural concerns, though many past complaints have been resolved through various repair permits. The property has undergone several fire safety system installations and improvements between 2009-2010, including a new boiler heating system and fire sprinkler installation to comply with city ordinances, with subsequent fire safety inspections revealing ongoing system maintenance needs. Recent building complaints have primarily centered around basic infrastructure issues like plumbing and electrical systems, while 311 calls in early 2024 have reported external cleanliness issues near the property.

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

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Risk rating

How 1430 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
5th percentile

Out of 1125 buildings in this neighborhood, 1069 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
16%
No DBI
violation
84%
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 severity forecast
No violation 5.6%
Moderate concern 85.5%
Severe concern 8.9%
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

1430 Larkin St event timeline

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

2025
Fire Complaint Mar 20
Extinguishers
Violation Issued

See all 16 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1430 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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