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270 Lisbon St

Excelsior, SF 94112 6016012 2 units · 2 fl · 1907

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 Excelsior — not a forecast
At or below average
avg 1.4
0
FewerMore

This building has 0 novs (7y), at or below the Excelsior average of 1.4.

Rent & eviction protection

Is 270 Lisbon 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 1907
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH1
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 1907
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 built1907
Total area1,700 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6016012
Ownership

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

Mailing address
Gonzalez Gudelia S Ttee 1660 Monterey Dr San Bruno CA 94066
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 270 Lisbon Street in the Excelsior neighborhood is a 2-story, 1907 flats and duplex structure currently owned by Gudelia S Gonzalez 2011 Rev. The property has a documented history of unauthorized unit modifications and persistent maintenance issues. In 2008, a significant violation was recorded for unauthorized modifications converting the building from its legal two-family dwelling status to three units, including a complete kitchen and bathroom added in the former garage space, resulting in multiple code violations including unapproved wiring, plumbing, lack of smoke detectors, improper exiting, inadequate heating, and ventilation issues. Between 2009 and 2010, several remedial actions were taken, including bathroom modifications and electrical work to remove the illegal unit, but the building continued to experience serious habitability issues.

Notable recurring problems include water heater code compliance issues (2011), multiple instances of mold and mildew (1998, 2008, 2010, 2013), heating system deficiencies, and various structural concerns including stairway maintenance. A lead paint hazard notice was issued in 2013, and more recent inspections in 2024 have documented ongoing concerns with garbage management and parking violations near the property. The building's maintenance history shows a pattern of delayed or reactive responses to code violations, with multiple permits issued to address various compliance issues between 1994 and 2010, including efforts to legalize a basement storage room and garage modifications. Recent 311 calls from 2024 indicate continued concerns with the area surrounding the property, particularly regarding parking violations and street cleaning issues, though these are external to the building's condition itself.

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

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Risk rating

How 270 Lisbon 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 337 buildings in this neighborhood, 145 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
72%
No DBI
violation
28%
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.

Building permits, owner's portfolio

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

12-Month risk forecast
Moderate failure risk 28%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

270 Lisbon St apartment reviews

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On the map

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The story over time

270 Lisbon St event timeline

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

2024
311 Request Nov 17
Garbage and debris
furniture

See all 1 events

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

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Every record we have

Full data for 270 Lisbon St apartments

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

Side by side

How 270 Lisbon St compares to the neighborhood

This building against comparable properties in Excelsior. 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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