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280-286 26Th Ave

Lake Street, SF 94121 1385019B 4 units · 2 fl · 1920

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 Lake Street — not a forecast
At or below average
avg 0.6
0
FewerMore

This building has 0 novs (7y), at or below the Lake Street average of 0.6.

Rent & eviction protection

Is 280-286 26Th 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 1920
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 1920
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
Floors2
Year built1920
Total area4,780 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1385019B
Ownership

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

Mailing address
Shiu Lun Lau, Trustee 282 26Th Ave 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.

282 26th Ave, San Francisco, CA 94121
286 26th Ave, San Francisco, CA 94121
280 26th Ave, San Francisco, CA 94121
284 26th Ave, San Francisco, CA 94121
Augrented Insights
Initial analysis

The 2-story, 4-unit multi-family residential building at 280-286 26th Avenue in the Lake/Presidio neighborhood, owned by the Kun Lim Lau Family Survivor, was constructed in 1920 and has a documented history of several safety-related incidents over the past two decades. The property experienced multiple fire safety violations in late 2002, including issues with combustible storage and the absence of automatic fire sprinklers, which were formally documented through Notices of Violation. These fire-related concerns, along with gas utility safety violations regarding shutoff tools and instructional diagrams, were addressed and abated by 2008 following routine housing inspections. More recent concerns include a rodent/infestation complaint in October 2024, though this was transferred to the SFDPH EHS Healthy Housing Program. The building has also faced parking enforcement issues, with several reports of blocked driveways between 2020 and 2023, and two instances of graffiti between October and December 2020 that were subsequently resolved. Additionally, there were three instances of alarm system malfunctions recorded in the fire incident logs, though no civilian injuries were reported in any of these cases. The most recent building permit on record is from October 2015 for street space work, with no associated cost.

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

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Risk rating

How 280-286 26Th 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
30thpercentile

Out of 660 buildings in this neighborhood, 462 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
77%
No DBI
violation
23%
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.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

12-Month risk forecast
Low failure risk 23%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

280-286 26Th Ave apartment reviews

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On the map

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The story over time

280-286 26Th Ave event timeline

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

2025
311 Request Aug 23
Garbage and debris
mattress
311 RequestJan 20
Garbage and debris

See all 5 events

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

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Every record we have

Full data for 280-286 26Th Ave apartments

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

Side by side

How 280-286 26Th Ave compares to the neighborhood

This building against comparable properties in Lake Street. 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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