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123-125 6Th Ave

Lake Street, SF 94118 1366006

A handful of records on file over the last seven years, and our model sees a moderate chance of more in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Lake Street — not a forecast
At or below average
avg 0.6
0
FewerMore

This building has 0 novs (7y), at or below the Lake Street average of 0.6.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 123-125 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 1905
2 or more units
? units
Property type
Multi-Family Residential
Zoning
RH2
Possibly exempt. Built before 1979 but single-unit — single-family homes and condos may be exempt from the SF 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 1905
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
May be covered by AB 1482. The building is old enough for the statewide rent cap (5% + regional CPI, capped at 10% per year) and just-cause protection after 12 months of tenancy.

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
Units—
Floors2
Year built1905
Total area2,852 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1366006
Ownership

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

Mailing address
Robert James Aston Trustee 123 6Th Ave San Francisco CA 94118
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.

123 06th Ave, San Francisco, CA 94118
125 06th Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The 2-story multi-family residential building at 123-125 6th Avenue, located in the Lake-The Presidio neighborhood, has experienced several significant maintenance and safety issues over its history. Most recently, in February 2024, there were completed repairs involving the removal and replacement of the sewer house trap, following multiple sewer backup incidents in February 2024. The building has undergone substantial electrical upgrades, including a 100-amp panel upgrade completed in January 2019. Between 2000 and 2019, various maintenance work was performed, including plaster replacement, roof sheathing installation, and an emergency survey inspection.

The property has faced multiple health and safety challenges, with the most concerning being a hoarding situation reported in April 2024 that attracted rodents, and a 2018 incident involving bed bugs, cockroaches, and potentially toxic dust that affected multiple units and common areas. In June 2006, the building was subject to multiple fire safety violations, including issues with smoke detection systems, which were abated within two days. Other historical issues include a 2000 complaint regarding significant water leakage during rain, and an unauthorized electrical installation in an attic room. The building has also faced infrastructure issues, with recent sewer problems occurring in February 2024, and there are records of tree maintenance needs in the vicinity, though these are external to the building itself. The property is currently managed by the Robert James Aston 2000 Trust and consists of an unknown number of units (designated as 0 in the building data), though it typically accommodates multiple residential units based on its classification.

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

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Risk rating

How 123-125 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

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
20thpercentile

Out of 660 buildings in this neighborhood, 528 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
71%
No DBI
violation
29%
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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

Permit rate, owner's portfolio

Per-building permit rate across the owner's portfolio.

Estimated permit spend (past 7 years)

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

12-Month risk forecast
Moderate failure risk 29%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

123-125 6Th Ave apartment reviews

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On the map

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Buildings nearby
8 found
The story over time

123-125 6Th Ave event timeline

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

2026
DBI Complaint Mar 13
Heat work sometime but not always.
Housing Inspection Services

See all 3 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 123-125 6Th Ave apartments

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

Side by side

How 123-125 6Th Ave compares to the neighborhood

This building against comparable properties in Lake Street. Toggle filters to narrow the peer group.

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