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256-258 6Th Ave

Inner Richmond, SF 94118 1428032 2 units · 2 fl · 1907

This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Richmond
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Inner Richmond average of 0.9.

Rent & eviction protection

Is 256-258 6Th Ave 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 1907
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
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
Units2
Floors2
Year built1907
Total area2,882 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1428032
Ownership

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

Owner name
Lam Linda
Mailing address
839 Greenwich St Apt 3 San Francisco CA 94133
Last sale
000000

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

258 06th Ave, San Francisco, CA 94118
256 06th Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The property at 256-258 6th Avenue is a two-unit, two-story multi-family residence built in 1907, currently owned by Linda Lam. The building experienced significant maintenance issues in late 2010, when multiple violations were recorded, including inadequate heating, lighting problems, window hardware issues, and a cracked bathroom sink, all of which were documented between December 17, 2010, and February 24, 2011. These violations prompted the installation of two new furnaces with duct work in January 2011, for which building, plumbing, and electrical permits were obtained. A garage door replacement was completed in 2014.

The building has maintained basic structural integrity since the 2010-2011 repairs, though there have been several maintenance and compliance matters in subsequent years. In 2011, two separate fire complaints regarding combustible materials were investigated, with one requiring correction. The property has undergone various permitted improvements, including electrical work and heating system upgrades. Routine maintenance issues have persisted, with records showing work including electrical cable replacement for furnaces in February 2011.

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

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Risk rating

How 256-258 6Th Ave'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
67th percentile

Out of 1723 buildings in this neighborhood, 569 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
87%
No DBI
violation
13%
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 age

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

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

12-Month severity forecast
No violation 83.6%
Moderate concern 12.2%
Severe concern 4.2%
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

256-258 6Th Ave 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 256-258 6Th Ave 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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