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1243 Pine St

Downtown, SF 94109 0277021 12 units · 3 fl · 1912

A handful of records on file over the last seven years, and our model predicts a high risk of further maintenance problems 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 Downtown — not a forecast
At or below average
avg 6.9
0
FewerMore

This building has 0 novs (7y), at or below the Downtown average of 6.9.

This building's 77% risk is high in absolute terms; it still rates lower-risk here because buildings in Downtown generally score worse. The colour is relative to the neighborhood, the percentage is not.

Rent & eviction protection

Is 1243 Pine 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 1912
2 or more units
12 units
Property type
Multi-Family Residential
Zoning
RC4
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 1912
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
Units12
Floors3
Year built1912
Total area9,981 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0277021
Ownership

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

Owner name
Mailing address
Lau Anita W M Succ Trustee 1047 Melrose Ave Alameda CA 94502
Last sale
August 11, 1988

Landlord portfolio

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

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Augrented Insights
Initial analysis

The Lau Family Trust owns this 12-unit, 3-story multi-family residential building located at 1243 Pine Street in Downtown, constructed in 1912. The property has undergone several significant safety upgrades, including a recent ($0) permit filed in January 2025 to replace the fire alarm control panel with an off-site communicator and install additional smoke and heat detectors in common areas. However, previous fire safety improvements have faced setbacks, such as the cancellation of a 2021 fire system upgrade that would have added radio monitoring and new pull stations. The building has experienced recurring fire safety issues, with multiple fire complaints between 2017 and 2024 related to alarm systems, blocked exits, and multiple code violations. A critical structural improvement was completed in 2013-2016 with a $140,000 soft-story upgrade, and significant plumbing work was completed in 2020-2022, including the replacement of four water heaters and kitchen/bathroom pipe replacements.

Historical maintenance records show regular upkeep of individual units, including renovations to unit #8 in 2008 (kitchen and bathroom remodel) and window replacement in unit #9 in 2007. The building has faced several violations, particularly in 2003-2009, related to fire safety concerns such as combustible storage, handrail requirements, and egress obstructions, all of which were eventually abated. More recent maintenance issues have primarily involved exterior conditions, with multiple 311 calls in 2024 reporting sidewalk defects and street cleaning concerns. The property has experienced various fire alarm system malfunctions and false alarms, though notably no civilian injuries have been recorded in any incidents. The most recent fire violation from November 2024 was issued for alarm system maintenance, though this appears to have been corrected.

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

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Risk rating

How 1243 Pine 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
64thpercentile

Out of 448 buildings in this neighborhood, 161 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
23%
No DBI
violation
77%
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.

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

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.

12-Month risk forecast
High failure risk 77%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

1243 Pine St apartment reviews

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On the map

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The story over time

1243 Pine St event timeline

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

2026
311 Request Mar 26
Garbage and debris
refrigerator appliance

See all 15 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1243 Pine St apartments

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

Side by side

How 1243 Pine St 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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