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612 San Bruno Ave

Potrero Hill, SF 94107 4027004 2 units · 2 fl · 1910

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 Potrero Hill — not a forecast
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Potrero Hill average of 1.1.

Rent & eviction protection

Is 612 San Bruno 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 1910
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.

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 1910
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
Floors2
Year built1910
Total area2,017 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot4027004
Ownership

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

Mailing address
612 San Bruno Ave San Francisco CA 94107
Last sale

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-unit residential building at 612 San Bruno Avenue in Potrero Hill is a 2-story flats and duplex structure built in 1910, currently owned by the William C Owings 2001 Revocable Trust. The property has undergone several significant improvements over the past two decades, with the most recent major work being the replacement of a patio door in 2018. Previous enhancements include a comprehensive window replacement project in 2015 (involving 10 windows), deck repairs and code-compliance improvements in 2007, and a complete reroofing in 2000. The building has seen consistent mechanical system upgrades, with furnace replacements in both 2008 and 2013, and a 2008 electrical service upgrade to 200 amps. Notably, solar energy improvements were installed in 2013, consisting of 17 roof-mounted solar panels.

The property's maintenance history appears generally positive, with regular upkeep of essential systems and infrastructure. There have been two instances of fire alarm malfunctions recorded on the alarm system, but no civilian injuries were reported in either case. The building's recent permit activity suggests ongoing attention to maintaining and upgrading building systems and infrastructure. While there have been some 311 calls regarding the property and its immediate vicinity between 2015 and 2024, these primarily concerned issues like graffiti, abandoned vehicles, and one parking violation, rather than building-specific concerns or code violations. The property has no recorded history of planning code complaints or major regulatory issues.

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

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Risk rating

How 612 San Bruno 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
71stpercentile

Out of 726 buildings in this neighborhood, 211 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
82%
No DBI
violation
18%
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.

Neighborhood location

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

Construction spend, owner's portfolio

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

12-Month risk forecast
Low failure risk 18%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

612 San Bruno Ave apartment reviews

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On the map

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The story over time

612 San Bruno Ave event timeline

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

2025
311 Request Jan 15
Garbage and debris
christmas tree

See all 1 events

Full history back to 2025 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 612 San Bruno Ave apartments

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

Side by side

How 612 San Bruno Ave compares to the neighborhood

This building against comparable properties in Potrero Hill. Toggle filters to narrow the peer group.

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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