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279 Ocean Ave

Mission Terrace, SF 94112 6952007 4 units · 3 fl · 2003

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 Terrace — not a forecast
At or below average
avg 2.3
0
FewerMore

This building has 0 novs (7y), at or below the Mission Terrace average of 2.3.

Rent & eviction protection

Is 279 Ocean 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 2003
2 or more units
4 units
Property type
Multi-Family Residential
Zoning
NC1
Not rent-controlled. Buildings constructed after 1978 are generally exempt from SF rent increase limits under the Costa-Hawkins Act.

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 2003
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
May be covered by AB 1482. The building is old enough for the statewide rent cap (5% + regional CPI, capped at 10% per year) and just-cause protection after 12 months of tenancy.

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 built2003
Total area7,045 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6952007
Ownership

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

Mailing address
146 Purrington Rd Petaluma CA 94952
Last sale
April 05, 1999

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.

279 Ocean Ave, San Francisco, CA 94112
288 Onondaga Ave, San Francisco, CA 94112
Augrented Insights
Initial analysis

The 4-unit multi-family residential building at 279 Ocean Ave in Mission Terrace has undergone several significant changes and faced various challenges since its construction in 2003. The property, which includes retail space on the ground floor, became the subject of major concerns in 2017-2018 when unauthorized alterations converted the commercial space into an additional dwelling unit, triggering multiple housing code violations related to fire safety, plumbing, electrical work, and building security. These issues were partially addressed through subsequent permits for sprinkler system installations and other safety improvements, with the most recent work completed in 2023 including water heater installation and final inspections.

More recently, in 2024, the building has experienced repeated sewer issues, with two sewage backup incidents reported in March and August. The property has also faced ongoing maintenance and safety compliance challenges, as evidenced by multiple open violations from 2018 related to plumbing, electrical systems, fire safety, and building maintenance. While some improvements have been made, including the installation of new fire safety systems and responsiveness to various maintenance issues, the building continues to show signs of aging infrastructure and compliance challenges, particularly in relation to the ground floor conversion and its impact on building systems. The property's history includes typical urban challenges such as graffiti, pavement defects, and sidewalk maintenance issues, as documented in recent 311 calls.

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

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Risk rating

How 279 Ocean 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
37thpercentile

Out of 149 buildings in this neighborhood, 94 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
62%
No DBI
violation
38%
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 size

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

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

12-Month risk forecast
Moderate failure risk 38%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

279 Ocean Ave apartment reviews

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On the map

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The story over time

279 Ocean Ave event timeline

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

2026
311 Request Jun 05
Sewage back-up discharge
from side sewer vent
311 RequestJan 03
Abandoned vehicle

See all 16 events

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

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Every record we have

Full data for 279 Ocean Ave apartments

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

Side by side

How 279 Ocean Ave compares to the neighborhood

This building against comparable properties in Mission Terrace. 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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