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2271 Union St

Cow Hollow, SF 94123 0539026 5 units · 3 fl · 1902

A handful of records on file over the last seven years, and our model sees a moderate chance of more in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Cow Hollow — not a forecast
Above average
avg 0.7
2
FewerMore

This building has 2 novs (7y), above the Cow Hollow average of 0.7.

Rent & eviction protection

Is 2271 Union 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 1902
2 or more units
5 units
Property type
Multi-Family Residential
Zoning
UNION
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 1902
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
Units5
Floors3
Year built1902
Total area6,044 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0539026
Ownership

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

Owner name
Mailing address
Mcauley Laurence & Cotter E 211 Golden Hind Psge Corte Madera CA 94925
Last sale
June 15, 2007

Landlord portfolio

Other SF properties this owner holds, with a risk rating for each.

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Augrented Insights
Initial analysis

The three-story multi-family residential building at 2271 Union Street in Cow Hollow, built in 1902, contains 5 units and includes ground-floor retail space. The property has undergone various significant improvements and faced multiple maintenance challenges over the years. Most recently, in early 2024, there were multiple sewer-related incidents documented, with at least three separate sewage backup reports between February and February/March 2024, though these were ultimately resolved through field work. In 2016, the building underwent a routine safety inspection that resulted in several code violations related to stair safety and smoke detectors, though these were abated within a month. Past improvements include a substantial rear storage area excavation and structural upgrade completed in 2012 ($86,000), window replacements in 2006, and various retail space improvements in 2007 for bakery-related commercial use.

The building's history includes several concerning maintenance issues, particularly relating to water problems in 2003 when complaints were made about mold and moisture in both residential areas and the retail space. Fire safety inspections in 2006 resulted in citations for hazardous waste accumulation and standpipe service requirements, though these violations were subsequently closed. Historical planning records indicate efforts to legalize the building's configuration as containing four residential units and one ground-floor commercial space, which were approved. More recent 311 calls from 2024-2025 have primarily concerned exterior issues such as graffiti and sidewalk cleanliness, with some calls still marked as open. While the building has experienced various maintenance challenges over the years, many of the significant structural and safety improvements have been addressed through regular inspections and permitting processes.

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

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Risk rating

How 2271 Union 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
20thpercentile

Out of 861 buildings in this neighborhood, 689 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
57%
No DBI
violation
43%
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.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Neighborhood (ZIP code)

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

12-Month risk forecast
Moderate failure risk 43%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

2271 Union St apartment reviews

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On the map

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Buildings nearby
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The story over time

2271 Union St event timeline

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

No dated public records on file yet.
Every record we have

Full data for 2271 Union St apartments

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

Side by side

How 2271 Union St compares to the neighborhood

This building against comparable properties in Cow Hollow. Toggle filters to narrow the peer group.

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