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79-81 Tiffany Ave

Bernal Heights, SF 94110 6596013K 2 units · 2 fl · 1949

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. 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 Bernal Heights — not a forecast
At or below average
avg 1.2
0
FewerMore

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

Rent & eviction protection

Is 79-81 Tiffany 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 1949
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 1949
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 built1949
Total area2,228 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6596013K
Ownership

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

Mailing address
79 Tiffany Ave San Francisco CA 94110
Last sale

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.

81 Tiffany Ave, San Francisco, CA 94110
79 Tiffany Ave, San Francisco, CA 94110
Augrented Insights
Initial analysis

The two-unit residential building at 79-81 Tiffany Avenue in Bernal Heights, owned by Virginia Silva-Coughlin, is a two-story flats and duplex structure built in 1949. The building's documented history includes three significant structural maintenance events: two sidewalk repairs recorded in May 2001 (though these permits have since expired) and a reroofing project from November 1996, also with an expired permit status. More recent activity around the property has been primarily characterized by municipal issues rather than building-specific concerns. Throughout 2024, there have been multiple interactions with the Municipal Transportation Agency regarding color curb-related matters, as well as a case of graffiti on a sidewalk structure that was transferred to SFMTA for abatement. The area experienced some temporary disruptions from construction equipment blocking the sidewalk in June 2024, though this was promptly resolved.

The property has been subject to recurring street and sidewalk maintenance issues in recent years, including two instances of encampment item removal (in 2019 and 2020), both of which were resolved through proper pickup services. There was also one instance of graffiti on a commercial portion of the building reported in March 2021, which was marked as a duplicate of a previous November 2020 report. A Christmas tree removal request was addressed and resolved in January 2023, and there was at least one recorded incident of driveway obstruction in June 2024 involving a specific vehicle. While the building's major structural concerns appear to have been addressed based on the historical permits, the surrounding area has experienced various municipal maintenance issues that have required attention over the past few years.

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

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Risk rating

How 79-81 Tiffany 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
95thpercentile

Out of 1276 buildings in this neighborhood, 64 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
90%
No DBI
violation
10%
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
Low failure risk 10%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

79-81 Tiffany Ave apartment reviews

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The story over time

79-81 Tiffany Ave event timeline

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

2026
Plumbing Permit Feb 16
Work category: 1m; installing flue and 1 fireplace
Complete

See all 4 events

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

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Every record we have

Full data for 79-81 Tiffany Ave apartments

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

Side by side

How 79-81 Tiffany Ave compares to the neighborhood

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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