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611 Corbett Ave

Twin Peaks, SF 94114 2717031 2 units · 2 fl · 1978

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 Twin Peaks — not a forecast
At or below average
avg 2.7
0
FewerMore

This building has 0 novs (7y), at or below the Twin Peaks average of 2.7.

Rent & eviction protection

Is 611 Corbett 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 1978
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 1978
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 built1978
Total area2,298 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2717031
Ownership

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

Mailing address
Moriarty Dennis F & Terese 435 Saint Francis Blvd San Francisco CA 94127
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 611 Corbett Avenue in Twin Peaks, owned by the Moriarty Family Revocable Inter Vivos Trust, has undergone several notable maintenance and repair projects since its construction in 1978. Most recently, in January 2024, there was an incident of offensive graffiti reported on the property, which has since been resolved through the Department of Public Works. The building has received regular maintenance attention, including three significant roofing projects: a completed roofing renovation in 2018 costing $11,800, and two prior roofing works in 1996 and 2010. Of particular importance to resident safety, dryrot repairs were undertaken in 2022 to address issues with the existing rear balconies, representing a $3,000 investment in structural maintenance. The property has experienced minimal service disruptions, with only two documented electrical service requests in 2008, both of which were promptly addressed and resolved. The maintenance record suggests regular upkeep of major building systems, with particular attention paid to structural elements like balconies and roofing.

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

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Risk rating

How 611 Corbett 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
94thpercentile

Out of 172 buildings in this neighborhood, 10 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
86%
No DBI
violation
14%
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.

Neighborhood location

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

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

Property class: multi-family flat

2–4 unit flats (class F) are a common SF building type with their own maintenance and complaint patterns.

12-Month risk forecast
Low failure risk 14%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

611 Corbett Ave apartment reviews

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On the map

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The story over time

611 Corbett Ave event timeline

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

2022
Building Permit Oct 19
Repair dryrot at existing balconies at rear of property. in kind less than 50%
$3,000 · Complete

See all 1 events

Full history back to 2022 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 611 Corbett Ave apartments

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

Side by side

How 611 Corbett Ave compares to the neighborhood

This building against comparable properties in Twin Peaks. 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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