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331-335 Frederick St

Cole Valley/Parnassus Heights, SF 94117 1268047 3 units · 3 fl · 1904

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 Cole Valley/Parnassus Heights — not a forecast
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Cole Valley/Parnassus Heights average of 0.9.

Rent & eviction protection

Is 331-335 Frederick St 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 1904
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RH3
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 1904
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
Floors3
Year built1904
Total area5,100 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1268047
Ownership

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

Mailing address
C/o Sutro Property Manageme Po Box 885373 San Francisco CA 94188
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.

333 Frederick St, San Francisco, CA 94117
335 Frederick St, San Francisco, CA 94117
331 Frederick St, San Francisco, CA 94117
Augrented Insights
Initial analysis

The 3-unit, 3-story multi-family residential building at 331-335 Frederick Street in Parnassus/Ashbury Heights was built in 1904 and is currently owned by the Edward Litke Revocable Trust from 1995. The property is undergoing significant renovations as evidenced by multiple active permits, including a $65,000 kitchen and bathroom remodel with electrical and plumbing upgrades issued in January 2024, and more substantial work filed in October 2023 to reconfigure a bathroom unit into three bathrooms at a projected cost of $68,700. This latest work will substantially increase the unit's bathroom facilities, with corresponding plumbing and electrical upgrades also in progress.

The building has a documented history of maintenance and compliance issues dating back to 2003-2005, including multiple lead paint violations, security and building code violations, and fire safety concerns, though all of these cases have been marked as resolved or inactive. Historical problems from 1995 included gas line and electrical wiring concerns, as well as issues with weatherproofing and drainage. More recent complaints have centered around exterior graffiti and debris on the property, with several 311 calls for garbage and sidewalk cleaning documented between 2021 and 2024, though these are primarily related to street conditions rather than building-specific issues. The property's renovation activity suggests active management and investment in upgrading the building's facilities, with particular attention being paid to modernizing bathroom facilities and improving overall infrastructure as evidenced by the multiple valid permits and recent work being performed.

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

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Risk rating

How 331-335 Frederick St'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
53rdpercentile

Out of 526 buildings in this neighborhood, 247 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
78%
No DBI
violation
22%
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.

DBI complaints, owner's portfolio

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

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Notices of Violation, owner's portfolio

DBI NOVs across all buildings this owner is registered on — a signal of systemic maintenance issues across the portfolio.

12-Month risk forecast
Low failure risk 22%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

331-335 Frederick St apartment reviews

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On the map

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Buildings nearby
8 found
The story over time

331-335 Frederick St event timeline

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

2026
Fire Complaint Apr 13
Alarm Systems
Violation Issued

See all 9 events

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

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Every record we have

Full data for 331-335 Frederick St apartments

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

Side by side

How 331-335 Frederick St compares to the neighborhood

This building against comparable properties in Cole Valley/Parnassus Heights. Toggle filters to narrow the peer group.

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