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1350 17Th Ave

Inner Sunset, SF 94122 1771032 2 units · 2 fl · 1946

This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Sunset
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Inner Sunset average of 1.1.

Rent & eviction protection

Is 1350 17Th 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 1946
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
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.

Building characteristics
Units2
Floors2
Year built1946
Total area2,550 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1771032
Ownership

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

Owner name
Lock Family Trust
Mailing address
Lock William & Darlene E Tr 561 Poplar Ave South San Francisco CA 94080
Last sale
080316

Landlord portfolio

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

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Augrented Insights
Initial analysis

The Lock Family Trust-owned property at 1350 17th Avenue in San Francisco's Inner Sunset neighborhood is a two-unit, two-story multi-family residential building constructed in 1946. In July 2010, significant regulatory concerns emerged when housing inspectors documented an unauthorized basement unit containing a bedroom, bathroom, and kitchen facilities, including an electrical stove, sink, and refrigerator. This violation triggered multiple notices, including first and second Notices of Violation in August and November 2010, respectively, citing various life hazards such as improper floor occupancy, unapproved wiring and plumbing, and nuisance issues. The violation was ultimately abated on January 25, 2011, following a director's hearing on January 20, 2011.

The building's documented history shows persistent parking issues in the vicinity, with three abandoned vehicle reports filed between 2011 and 2014, though these were not directly related to the property itself. Most recently, there is an open noise complaint from August 2024 regarding excessive noise from the property. While the illegal unit situation appears to have been resolved through official channels in 2011, prospective tenants should be aware of the property's history of unauthorized modifications and the building's age-related characteristics typical of a 1946 construction.

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

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Risk rating

How 1350 17Th 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

Grade A–B — Low risk

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Grade C — Moderate risk

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Grade D–F — High risk

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
74th percentile

Out of 1493 buildings in this neighborhood, 388 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
87%
No DBI
violation
13%
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.

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

Building permits, owner's portfolio

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

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

12-Month severity forecast
No violation 81.9%
Moderate concern 12.2%
Severe concern 5.9%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

1350 17Th Ave event timeline

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

No dated public records on file yet.
Every record we have

Full data for 1350 17Th Ave apartments

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

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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