Free SF apartment background check

556 Larkin St

Tenderloin, SF 94102 0336014C 23 units · 6 fl · 1925

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 Tenderloin
At or below average
avg 12.0
1
FewerMore

This building has 1 novs (7y), at or below the Tenderloin average of 12.0.

Rent & eviction protection

Is 556 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 1925
2 or more units
23 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.

Building characteristics
Units23
Floors6
Year built1925
Total area12,000 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0336014C
Ownership

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

Owner name
New Century Management Ktc
Mailing address
Chong Edmond 825 La Playa St Apt 429 San Francisco CA 94121
Last sale
050500

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 6-story, 23-unit apartment building at 556 Larkin Street, owned by New Century Management Ktc, was constructed in 1925 and has experienced numerous significant maintenance and safety issues over recent years. Most concerning is the building's ongoing electrical problems, with multiple complaints about inadequate electrical outlets, including a February 2024 complaint about only having one working outlet and carbon monoxide safety concerns. The building has a documented history of moisture and mold issues, with complaints in 2018 and 2015 about mold/mildew on walls and ceilings. Between 2023-2024, multiple fire safety violations have been recorded, including issues with the alarm system, sprinkler systems, and sleeping area requirements, though many were either corrected or issued with noted resolutions. The building's infrastructure has seen various upgrades, including a hot water boiler and storage tank replacement in 2015, and several renovation attempts, such as unauthorized conversions from studio to 1-bedroom units and various construction works without permits in 2008-2010. While the building has undergone some improvements, including dealing with several fire safety violations and building permits for unit improvements, the recurring nature of electrical issues and safety concerns suggests ongoing maintenance challenges. Recent 311 calls from January 2025 indicate continuing issues with garbage and debris around the property, though these are primarily external to the building itself. The property has also experienced multiple false alarm fire system activations and service-related calls, suggesting some system reliability issues, though fortunately none have resulted in civilian injuries.

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

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Risk rating

How 556 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
45th percentile

Out of 172 buildings in this neighborhood, 95 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
10%
No DBI
violation
90%
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 (ZIP code)

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

12-Month severity forecast
No violation 11.3%
Moderate concern 43.0%
Severe concern 45.7%
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

556 Larkin St event timeline

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

2026
311 Request Mar 26
Garbage and debris
human waste or urine
311 RequestMar 05
Garbage and debris

See all 14 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 556 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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