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261-263 Corbett Ave

Corona Heights, SF 94114 2659001 3 units · 2 fl · 1900

This building has significantly more problems than most nearby buildings. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Corona Heights
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Corona Heights average of 1.2.

Rent & eviction protection

Is 261-263 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 1900
2 or more units
3 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.

Building characteristics
Units3
Floors2
Year built1900
Total area3,276 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot2659001
Ownership

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

Owner name
Rita Y Tung 2006 Trust
Mailing address
Tung Rita Y,trustee 261-263 Corbett Ave San Francisco CA 94114
Last sale
071806

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.

263 Corbett Ave, San Francisco, CA 94114
261 Corbett Ave, San Francisco, CA 94114
Augrented Insights
Initial analysis

The 261-263 Corbett Avenue property is a two-story, three-unit multi-family residential building located in Corona Heights, constructed in 1900 and currently owned by the Rita Y Tung 2006 Trust. The building has undergone several significant renovations and repairs over the past two decades, with the most recent activity being a filed interior remodel project in 2019 that included window removal and electrical/plumbing work. Between 2018-2019, substantial improvements were made to unit 263, including a $20,000 kitchen remodel with new cabinets and appliances, and extensive electrical upgrades including the installation of new circuits, lights, and a subpanel. The building has a history of addressing safety and compliance issues, with multiple building permits obtained to rectify violations, including repairs to handrails, kitchen and bathroom remodels, and window replacements. In 2002, several violations related to lead paint, fire safety, and building requirements were identified but were abated by May 2003. More recently, a 2020 complaint was filed regarding unauthorized work, though this complaint was ultimately marked as not active.

The property underwent significant infrastructure improvements in the early 2000s, including an underground conversion project and sewer/housetrap replacement in 2017. Several maintenance issues have been documented through 311 calls, including recent reports of toters being left out (2023-2024), sidewalk cleaning needs, and tree root damage to the sidewalk (2021). The building's maintenance history shows regular attention to both routine upkeep and necessary repairs, with multiple completed permits indicating ongoing investment in maintaining the property's infrastructure and addressing safety concerns. The most recent building permit activity appears to be from 2019, suggesting no major structural modifications have been attempted in the past four years.

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

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Risk rating

How 261-263 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

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
14th percentile

Out of 348 buildings in this neighborhood, 299 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
59%
No DBI
violation
41%
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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

Neighborhood (ZIP code)

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

12-Month severity forecast
No violation 44.9%
Moderate concern 30.5%
Severe concern 24.6%
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

261-263 Corbett Ave event timeline

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

2026
311 Request Jun 17
Public works
bses request for service

See all 3 events

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

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Every record we have

Full data for 261-263 Corbett 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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