Free SF apartment background check

3942 17Th St

Eureka Valley/Dolores Heights, SF 94114 3563016 3 units · 2 fl · 1900

This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Eureka Valley/Dolores Heights
At or below average
avg 1.3
0
FewerMore

This building has 0 novs (7y), at or below the Eureka Valley/Dolores Heights average of 1.3.

Rent & eviction protection

Is 3942 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
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.

Building characteristics
Units3
Floors2
Year built1900
Total area2,116 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot3563016
Ownership

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

Owner name
Eagan John Michael
Mailing address
3942 17th St Apt A San Francisco CA 94114
Last sale
102803

Landlord portfolio

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

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Augrented Insights
Initial analysis

The three-unit, two-story multi-family residential building at 3942 17th Street, owned by John Michael Eagan, has undergone several significant changes since 2020. In 2021, two major renovation projects occurred: a $40,000 comprehensive remodel of kitchens and bathrooms in units B and C, and the replacement of two windows facing the backyard. However, these improvements were accompanied by serious regulatory issues, as multiple building complaints were filed in 2021 regarding unpermitted renovations, including potential unauthorized work on Unit A and claims of an illegally constructed unit (Unit C) on the ground floor. These complaints, filed between June and October 2021, were noted as "Not Active" by the Building Inspection Division. The property also experienced electrical work performed without permits during this period, which required inspection to clear a building department complaint in July 2021.

Prior to these renovations, in late 2019 through early 2020, the building faced regulatory scrutiny for operating as an illegal short-term rental through Airbnb, which resulted in a Notice of Violation, penalties, and a hold on building permits/Planning approvals due to failure to demonstrate cessation of hosting activity. The property has had some recurring neighborhood maintenance issues evidenced by multiple 311 calls between 2018 and 2023, though these mainly concerned street cleaning and graffiti on public property rather than building-specific issues. The most recent incident was a graffiti report from September 2023. While the building underwent significant interior improvements in 2021, the history of unpermitted modifications, illegal short-term rental activity, and various exterior maintenance issues suggests a pattern of regulatory non-compliance and maintenance challenges that potential tenants should consider.

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

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Risk rating

How 3942 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
24th percentile

Out of 1278 buildings in this neighborhood, 971 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
59%
No DBI
violation
41%
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 complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

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.

12-Month severity forecast
No violation 48.4%
Moderate concern 26.6%
Severe concern 25.0%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

3942 17Th St event timeline

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

2025
311 Request Jul 04
Homelessness and supportive housing
housing homeless request for service

See all 6 events

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

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Every record we have

Full data for 3942 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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