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770-772 Treat Ave

Inner Mission, SF 94110 3612058A 2 units · 2 fl · 1885

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 Mission
At or below average
avg 2.6
0
FewerMore

This building has 0 novs (7y), at or below the Inner Mission average of 2.6.

Rent & eviction protection

Is 770-772 Treat 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 1885
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH3
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 built1885
Total area2,760 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot3612058A
Ownership

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

Owner name
Grealy Anthony
Mailing address
770 - 772 Treat Ave San Francisco CA 94110
Last sale
052798

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.

772 Treat Ave, San Francisco, CA 94110
770 Treat Ave, San Francisco, CA 94110
Augrented Insights
Initial analysis

The two-unit residential building at 770-772 Treat Avenue in San Francisco's Inner Mission, owned by Anthony Grealy, has undergone several significant improvements since its construction in 1885. Most notably, in June 2024, substantial renovations were completed to add a new bathroom with shower and sink facilities, along with electrical upgrades including new lighting and an exhaust fan, representing the building's most recent modernization efforts. The property previously faced serious concerns in the 1990s when there was a three-year complaint period (1994-1997) regarding an illegal unit with a full kitchen, though this issue was resolved by the Housing Inspection Services. Between 2002-2003, the building underwent significant electrical work, including the installation of a new service system and extensive electrical infrastructure upgrades, though one service installation permit was ultimately cancelled.

The building has experienced various maintenance and safety improvements over the years, including garage beam reinforcement in 2020 and previous attempts to convert windows to sliding doors and add a deck in 2010 (though these permits expired). Recent years have seen ongoing challenges with street-level maintenance and parking, as evidenced by multiple 311 calls between 2020-2025 regarding parking violations and street cleaning issues, which were generally resolved promptly by city services. In August 2022, there was a significant tenant buyout involving both units for $50,000, suggesting potential changes in tenancy patterns. The building's maintenance history shows a pattern of regular upkeep and modernization, particularly in electrical and plumbing systems, with the most recent improvements focusing on bathroom facilities and associated infrastructure.

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

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Risk rating

How 770-772 Treat 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
100th percentile

Out of 2380 buildings in this neighborhood, 0 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
97%
No DBI
violation
3%
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.

Neighborhood (ZIP code)

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

Final warnings, owner's portfolio

Final warnings issued across all buildings this owner is registered on.

12-Month severity forecast
No violation 95.3%
Moderate concern 3.8%
Severe concern 0.9%
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

770-772 Treat Ave event timeline

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

2025
311 Request Dec 30
Parking on sidewalk
Parking Enforcement
Plumbing PermitAug 05
Work category: 1m; heat pump addition to an existing central furnace.

See all 8 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 770-772 Treat 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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