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240-244 Guerrero St

Mission Dolores, SF 94103 3545007 4 units · 3 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 Mission Dolores — not a forecast
At or below average
avg 2.9
0
FewerMore

This building has 0 novs (7y), at or below the Mission Dolores average of 2.9.

Rent & eviction protection

Is 240-244 Guerrero 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
4 units
Property type
Multi-Family Residential
Zoning
RM1
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
Units4
Floors3
Year built1907
Total area4,548 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3545007
Ownership

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

Owner name
Mailing address
231 27th Ave Apt 3 San Francisco CA 94121
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.

244 Guerrero St, San Francisco, CA 94103
240 Guerrero St, San Francisco, CA 94103
244 A Guerrero St, San Francisco, CA 94103
242 Guerrero St, San Francisco, CA 94103
Augrented Insights
Initial analysis

The 4-unit multi-family residential building at 240-244 Guerrero Street, owned by Edward Wing Yee, was constructed in 1907 and consists of three stories. The property has experienced several significant maintenance and compliance issues over the past decade, with particular clusters of problems occurring in 2012-2015. Most recently, in 2015, the building underwent substantial improvements including electrical upgrades to 200 amp service with five meters, kitchen and bathroom remodels, and compliance work to address multiple notices of violation. These violations included issues such as broken windows, damaged ceilings, and electrical problems. Earlier concerns from 2013 involved safety issues with stairs and emergency egress, while 2012 complaints centered around unauthorized construction of a wooden deck and new windows at the rear of the building, which remains an active violation case. The building has seen various infrastructure improvements including stair repairs, fire safety compliance work, and numerous interior updates, suggesting a pattern of addressing maintenance issues when documented through violations or complaints. Recent 311 calls from 2021 to 2025 primarily relate to external matters such as street cleaning and tree maintenance, though these are not direct indicators of building conditions. The property has a documented history of responsiveness to violation notices, with most issues being addressed and resolved within reasonable timeframes.

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

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Risk rating

How 240-244 Guerrero 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
37thpercentile

Out of 799 buildings in this neighborhood, 503 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
60%
No DBI
violation
40%
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.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

Neighborhood (ZIP code)

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

Owner's portfolio size

Number of SF parcels this owner is registered on — larger portfolios have distinct risk patterns.

12-Month risk forecast
Moderate failure risk 40%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

240-244 Guerrero St apartment reviews

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On the map

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The story over time

240-244 Guerrero St event timeline

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

2023
311 Request Nov 05
Trees - tree other
Other

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 240-244 Guerrero St apartments

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

Side by side

How 240-244 Guerrero St compares to the neighborhood

This building against comparable properties in Mission Dolores. 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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