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260 Ocean Ave

Mission Terrace, SF 94112 3211010 3 units · 1 fl · 1933

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.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 260 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 1933
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
NC1
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 1933
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
Units3
Floors1
Year built1933
Total area3,926 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3211010
Ownership

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

Mailing address
David & Maureen F S Costell 1311 Terrace Dr Millbrae CA 94030
Last sale
July 17, 2006

Landlord portfolio

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

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Augrented Insights
Initial analysis

The three-unit multi-family residential building at 260 Ocean Avenue in Mission Terrace is a single-story structure built in 1933, currently owned by David & Maureen F S Costell. The property has experienced several significant events over the past two decades, with the most pressing issues occurring in 2012 when a housing complaint was filed regarding safety concerns including window functionality, egress requirements, and smoke/carbon detector deficiencies, though these were eventually noted as abated. In 2004, the building was subject to multiple violations related to unauthorized construction work in the garage area, including improper sheetrock installation and unauthorized lighting modifications, which were resolved by July 2004. This period also saw electrical work completed to correct violation notices.

The building's maintenance history shows some attention to infrastructure, with permitted work including a $12,500 reroofing project in 2015 and electrical improvements in 2006 for PG&E underground conversion. More recent activity has been mostly routine, with several parking-related complaints filed in 2023 and 2024, though these are external to the building itself. Fire department records show no significant incidents of concern, with primarily routine alarm system activations and no reported civilian injuries. The property has maintained compliance with most basic requirements, as evidenced by the closure of various complaints and violations, though the frequency of parking enforcement issues in recent months suggests an ongoing challenge with access and parking requirements in the immediate vicinity.

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

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Risk rating

How 260 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
22ndpercentile

Out of 149 buildings in this neighborhood, 116 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.

Neighborhood location

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

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

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 49%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

260 Ocean Ave apartment reviews

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On the map

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The story over time

260 Ocean Ave event timeline

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

2026
311 Request Jun 04
Blocking driveway cite only
Parking Enforcement

See all 6 events

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

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Every record we have

Full data for 260 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 260 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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