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267 27Th Ave

Sea Cliff, SF 94121 1387013 6 units · 2 fl · 1962

This building has a substantial enforcement record over the last seven years, and our model sees a moderate chance of more in the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Sea Cliff — not a forecast
Above average
avg 0.8
12
FewerMore

This building has 12 novs (7y), above the Sea Cliff average of 0.8.

Rent & eviction protection

Is 267 27Th 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 1962
2 or more units
6 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 1962
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
Units6
Floors2
Year built1962
Total area4,236 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1387013
Ownership

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

Mailing address
Chin Marian S,trustee 719 12Th Ave San Francisco CA 94118
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 6-unit, 2-story multi-family residential building at 267 27th Avenue in Sea Cliff, built in 1962, has undergone several significant structural and safety improvements over the years, including a completed soft-story retrofit in 2016 costing $90,000 that involved reinforcing the ground floor with ordinary steel moment frames and shear walls. Most recently, the building has faced multiple concerning issues in 2023-2024, particularly regarding health and safety compliance. These include a fire escape repair in August 2023 ($200) and a dryer vent exhaust duct rerouting in May 2023 ($1,800) to meet safety requirements. A tenant complaint filed in October 2024 highlighted unresolved mold issues in Unit 2, despite prior attempts to address mold and moisture problems through various inspections and repairs. The building has a documented history of moisture and mold-related complaints dating back to 1995, including significant incidents in 2009 and 2023. Additionally, the property has experienced several fire safety-related issues, including multiple fire extinguisher violations and combustible storage concerns in 2000, though these were resolved by January 2001. While the building underwent exterior improvements such as vinyl siding installation (1998) and reroofing (1990), recent complaints indicate ongoing maintenance and safety compliance challenges that have required intervention from housing inspectors and public health services.

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

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Risk rating

How 267 27Th 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
5thpercentile

Out of 20 buildings in this neighborhood, 19 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
51%
No DBI
violation
49%
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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

NOV rate, owner's portfolio

Per-building NOV rate across everything this owner manages — high rates signal pattern neglect.

12-Month risk forecast
Moderate failure risk 49%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

267 27Th Ave apartment reviews

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On the map

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The story over time

267 27Th Ave event timeline

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

2025
311 Request Jul 26
Sewage back-up discharge
from side sewer vent

See all 11 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 267 27Th Ave apartments

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

Side by side

How 267 27Th Ave compares to the neighborhood

This building against comparable properties in Sea Cliff. 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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