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777-779 Grove St

Hayes Valley, SF 94102 0805026 4 units · 2 fl · 1890

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 Hayes Valley — not a forecast
At or below average
avg 2.2
0
FewerMore

This building has 0 novs (7y), at or below the Hayes Valley average of 2.2.

Rent & eviction protection

Is 777-779 Grove St 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 1890
2 or more units
4 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.

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 1890
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
Units4
Floors2
Year built1890
Total area3,240 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0805026
Ownership

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

Owner name
Mailing address
777 Grove St #3 San Francisco CA 94102
Last sale
September 10, 2004

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.

779 Grove St, San Francisco, CA 94102
777 Grove St, San Francisco, CA 94102
Augrented Insights
Initial analysis

The building at 777-779 Grove Street is a two-story, four-unit multi-family residential apartment building located in Hayes Valley, dating back to 1890 and currently owned by Leander E. Kahney. The property has undergone several significant improvements and maintenance work over the years, with the most recent major upgrade being voluntary seismic strengthening completed in 2013 at a cost of $94,000. In 2014, the building received new heating system improvements, including the installation of high-efficiency furnaces, while apartment #4 underwent substantial electrical and plumbing upgrades in 2009-2014, including rewiring, new cabinets, countertops, and sink installations, along with the addition of a new sub-panel and furnace.

The building experienced a notable period of violations in October 2008, when multiple safety and maintenance issues were identified during a health and safety inspection, including problems with fire proofing, security violations, fire extinguisher maintenance, and dryer vent issues. These violations were all successfully abated by May 2009. More recent routine safety inspections were conducted in 2011 and 2018, with no active violations recorded. While the building had a complaint regarding unauthorized conversion to a single-family house in 2013, this issue was marked as "Not Active." In terms of recent activity, there have been multiple reports of garbage and debris issues in the vicinity of the property throughout late 2024, with several cases being resolved by city services. Two fire incidents were recorded in the building's history, including a carbon monoxide incident and a public service assistance call, with no civilian injuries reported in either case.

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

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Risk rating

How 777-779 Grove St'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
57thpercentile

Out of 1027 buildings in this neighborhood, 442 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
70%
No DBI
violation
30%
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.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

Neighborhood (ZIP code)

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

Building permits, owner's portfolio

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

12-Month risk forecast
Moderate failure risk 30%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

777-779 Grove St apartment reviews

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On the map

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The story over time

777-779 Grove St event timeline

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

2026
311 Request Mar 21
Garbage and debris
human waste or urine
311 RequestMar 06
Not offensive

See all 5 events

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

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Every record we have

Full data for 777-779 Grove St apartments

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

Side by side

How 777-779 Grove St compares to the neighborhood

This building against comparable properties in Hayes Valley. 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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