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220 Onondaga Ave

Mission Terrace, SF 94112 6952005 2 units · 2 fl · 1926

Nothing on record for this building in the last seven years. Our model still sees a moderate chance of maintenance problems in the next 12 months, from the owner's wider portfolio and the surrounding area rather than from anything recorded here. 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 Mission Terrace — not a forecast
At or below average
avg 2.3
0
FewerMore

This building has 0 novs (7y), at or below the Mission Terrace average of 2.3.

Rent & eviction protection

Is 220 Onondaga 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 1926
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 1926
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 built1926
Total area3,250 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6952005
Ownership

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

Mailing address
Annette Rose Nardi Ttee 222 Onondaga Ave San Francisco CA 94112
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 220 Onondaga Avenue in Mission Terrace, owned by the Annette Rose Nardi Revoc Trust, is a 1926 flats and duplex structure that has experienced several significant maintenance and infrastructure issues over the past two years. Most notably, there were multiple flooding and sewer-related incidents in early 2024, including reports of flooding on the street and a water main issue in January, though these cases were marked as having insufficient information for proper evaluation. The property has also faced recurring waste management challenges, with multiple reports between January and October 2024 documenting overflowing city garbage cans and garbage debris issues, including toters being left out continuously.

The building's maintenance history shows some cleaning efforts, with Recology addressing various abandoned garbage cases, and there was one recorded instance of graffiti on the residential building in July 2022, which was resolved by August. Historical records indicate that the property underwent reroofing work in 1998, though this permit has since expired. A planning record from an unspecified date shows a removal status connected to developer Patrick Powers of Clear Channel Outdoor, Inc. – though the specific nature of this action is unclear from the available data. While many of the reported issues have been resolved through city services, the frequency of waste management problems and the recent infrastructure challenges suggest ongoing maintenance and infrastructure monitoring will be essential.

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

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Risk rating

How 220 Onondaga 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
63rdpercentile

Out of 149 buildings in this neighborhood, 55 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
71%
No DBI
violation
29%
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.

Construction spend, owner's portfolio

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

12-Month risk forecast
Moderate failure risk 29%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

220 Onondaga Ave apartment reviews

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On the map

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The story over time

220 Onondaga Ave event timeline

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

2026
311 Request May 08
Garbage and debris
refrigerator appliance

See all 5 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 220 Onondaga Ave apartments

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

Side by side

How 220 Onondaga Ave compares to the neighborhood

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