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4330-4332 17Th St

Corona Heights, SF 94114 2646007 3 units · 3 fl · 1900

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 Corona Heights
At or below average
avg 1.2
0
FewerMore

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

Rent & eviction protection

Is 4330-4332 17Th 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 1900
2 or more units
3 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
Units3
Floors3
Year built1900
Total area3,200 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2646007
Ownership

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

Owner name
Frederick Paul Dillon Iv Lv
Mailing address
Dillon Frederick Paul Iv, T 4330 17Th St San Francisco CA 94114
Last sale
060909

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

4330 17th St, San Francisco, CA 94114
4332 17th St, San Francisco, CA 94114
Augrented Insights
Initial analysis

The three-unit multi-family residential building at 4330-4332 17th Street, located in the Corona Heights neighborhood, is a three-story structure built in 1900 and owned by Frederick Paul Dillon Iv Lv. The property has undergone several significant renovations over the years, with the most recent major work being an electrical panel upgrade completed in May 2023. In early 2021, important maintenance included installation of a new 40-gallon water heater and comprehensive gas line improvements for all three units. Earlier renovations from 2005-2006 saw substantial updates including kitchen remodels, bathroom improvements, and the addition of a patio door. The building has had regular maintenance performed, including reroofing in 2004 and multiple interior upgrades between 2003-2006.

Recent records from 2023 show recurring issues with driveway blocking, with at least six citations issued for various vehicles parking violations between February and November 2023. The property also experienced a minor complaint in January 2021 regarding tile cutting work in the backyard that allegedly caused dust issues for neighboring properties, though this was promptly addressed by February 2021. The building has been maintained in terms of safety systems, with no reported fire incidents in recent years, and the only recorded emergency situation was a water-related issue with no civilian injuries noted. While the property has had some routine environmental and street maintenance issues reported through 311 calls, these appear to be external to the building itself and have been addressed through normal channels.

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

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Risk rating

How 4330-4332 17Th 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

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
31th percentile

Out of 348 buildings in this neighborhood, 240 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
73%
No DBI
violation
27%
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 tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

Building age

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

Neighborhood location

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

12-Month severity forecast
No violation 53.0%
Moderate concern 28.0%
Severe concern 19.0%
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

4330-4332 17Th St event timeline

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

2025
311 Request Dec 09
Blocking driveway cite only
Parking Enforcement
311 RequestJun 11
Park services area

See all 10 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 4330-4332 17Th St 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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