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819-821 Anza St

Lone Mountain, SF 94118 1135025 2 units · 2 fl · 1941

A handful of records on file over the last seven years, and our model puts this building at a low risk of further maintenance problems 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 Lone Mountain — not a forecast
Above average
avg 0.9
2
FewerMore

This building has 2 novs (7y), above the Lone Mountain average of 0.9.

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 819-821 Anza 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 1941
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 1941
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 built1941
Total area2,800 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1135025
Ownership

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

Owner name
Mailing address
2310 Skyfarm Dr Hillsborough CA 94010
Last sale
October 03, 2000

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.

819 Anza St, San Francisco, CA 94118
821 Anza St, San Francisco, CA 94118
Augrented Insights
Initial analysis

The two-unit residential building at 819-821 Anza St in the Lone Mountain neighborhood, owned by Keith K Gee, is a two-story flats and duplex structure built in 1941. The property has undergone significant seismic safety improvements, with multiple permits filed in 2013 for a voluntary retrofit project costing $250,000, including reframing of third-floor ceiling joists. This seismic work was successfully completed and received final inspection approval in 2015. The building experienced substantial interior renovations in 2014-2015, including comprehensive updates to kitchen and bathroom fixtures, electrical systems, and appliance installations, though some permits related to this work did expire, requiring subsequent permits to obtain final inspections. The electrical upgrades included the installation of 27 lights, 14 switches, 30 receptacles, and various kitchen and bathroom fixtures.

The building's maintenance history shows attention to basic infrastructure, including a completed gas line extension in 2012. A building violation was recorded in April 2019 regarding fresh air inlet issues, which was resolved by June 2019, though this was the only documented resident safety concern in recent years. The surrounding area has experienced typical urban issues as recorded in 311 calls, with the most recent being an open encampment report from October 2023, and previous calls regarding hazardous materials and general street cleaning in 2021. A streetlight maintenance issue from 2012 was promptly addressed. The property appears to have received regular maintenance attention, with the most significant recent work focusing on seismic safety improvements and modernizing interior systems.

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

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Risk rating

How 819-821 Anza 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
79thpercentile

Out of 519 buildings in this neighborhood, 109 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
89%
No DBI
violation
11%
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.

Construction spend, owner's portfolio

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

DBI complaint rate, owner's portfolio

Per-building complaint 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
Low failure risk 11%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

819-821 Anza St apartment reviews

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On the map

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This building and nearby alternatives, color-coded by risk level. Click any marker to explore.

The story over time

819-821 Anza St event timeline

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

2023
311 Request Oct 16
Encampment reports
Encampment Cleanup

See all 1 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 819-821 Anza St apartments

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

Side by side

How 819-821 Anza St compares to the neighborhood

This building against comparable properties in Lone Mountain. 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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