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170-174 College Ave

Bernal Heights, SF 94112 6720067 2 units · 1 fl · 1907

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 Bernal Heights — not a forecast
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Bernal Heights average of 1.2.

Rent & eviction protection

Is 170-174 College 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 1907
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
NC2
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 1907
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
Units2
Floors1
Year built1907
Total area2,005 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot6720067
Ownership

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

Mailing address
Hong Stanley L Trustee 1575 Tartan Trail Rd Hillsborough CA 94010
Last sale
April 07, 2005

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.

172 College Ave, San Francisco, CA 94112
170 College Ave, San Francisco, CA 94112
174 College Ave, San Francisco, CA 94112
Augrented Insights
Initial analysis

The property at 170-174 College Avenue in Bernal Heights is a one-story multi-family residential building constructed in 1907, currently registered as a duplex with two units under the ownership of Stanley Hong Separate Prpty. The building's history reveals significant regulatory challenges surrounding its unit configuration, with an attempted legalization of a third unit in 1985 (cancelled) and a failed attempt in 1983 to secure a variance for off-street parking related to this unit. Eventually, parking issues were addressed through legal variance processes in 1987, while records indicate the building was officially reverted to two units in 1981.

The property has undergone several documented improvements, including two kitchen remodels in 1997 and 2001, and repairs to rear stairs and landings in 1997. Three routine housing inspections in 1999, 2008, and 2011 were completed without any noted ongoing concerns. More recently, there have been numerous reports of abandoned vehicles in the vicinity (between October 2024 and December 2024), though these are external to the property itself. There were also two instances of garbage and debris complaints (November 2024) near the property, one of which was resolved, and a PUC billing matter that was addressed. The most recent significant structural work on record remains the kitchen improvements and stair repairs from the late 1990s and early 2000s, with no major violations or safety concerns documented in recent years.

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

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Risk rating

How 170-174 College 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
59thpercentile

Out of 1276 buildings in this neighborhood, 523 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
74%
No DBI
violation
26%
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.

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

12-Month risk forecast
Low failure risk 26%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

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On the map

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Buildings nearby
8 found
The story over time

170-174 College Ave event timeline

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

2026
311 Request Jul 10
Overgrown tree
other
311 RequestJul 10
Garbage and debris

See all 5 events

Full history back to 2026 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 170-174 College Ave apartments

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

Side by side

How 170-174 College Ave compares to the neighborhood

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