Free SF apartment background check

4112-4118 17Th St

Corona Heights, SF 94114 2623026 6 units · 2 fl · 1904

This building has significantly more problems than most nearby buildings. 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 4112-4118 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 1904
2 or more units
6 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
Units6
Floors2
Year built1904
Total area4,600 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2623026
Ownership

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

Owner name
Lakamp Fmly Tr
Mailing address
Cournale & Co. 4630 Geary Blvd Ste 200 San Francisco CA 94118
Last sale
000000

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.

4114 A 17th St, San Francisco, CA 94114
4118 A 17th St, San Francisco, CA 94114
4112 A 17th St, San Francisco, CA 94114
4114 17th St, San Francisco, CA 94114
4116 A 17th St, San Francisco, CA 94114
4112 17th St, San Francisco, CA 94114
Augrented Insights
Initial analysis

The two-story, six-unit multi-family residential building located at 4112-4118 17th Street in Corona Heights was built in 1904 and is currently owned by the Lakamp Family Trust. The property has a documented history of structural maintenance issues, particularly concerning the front stairs, which required multiple repairs due to dry rot, most recently addressed in 2019 at a cost of $15,000. Significant building violations were recorded in 2006 and 2007, including unauthorized siding replacement that necessitated correction over several years, and various safety concerns including incomplete fire safety installations (fire extinguishers) and handrail deficiencies, though all these violations were eventually abated by 2011.

More recent concerns include a broken house trap reported in August 2023, and a historical complaint from 2013 about an unauthorized woodworking shop on the property perimeter, which raised safety concerns but was marked as resolved. The building's maintenance record shows consistent responses to violations and repair needs, with most major structural and safety issues being addressed, though some permits and plumbing work from the 1990s are shown as expired. The property has experienced various routine inspections and minor violations over the years, including issues with garbage area safety, leaking roofs, and stair conditions in the 1990s, but these have been resolved through proper channels. Recent 311 calls primarily relate to exterior maintenance matters not directly involving building safety or habitability.

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

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Risk rating

How 4112-4118 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
18th percentile

Out of 348 buildings in this neighborhood, 285 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
65%
No DBI
violation
35%
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.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

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 68.8%
Moderate concern 21.2%
Severe concern 10.0%
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

4112-4118 17Th St event timeline

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

2023
DBI Complaint Aug 18
Broken house trap
Plumbing Inspection Division
311 RequestAug 08
Encampment reports

See all 3 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 4112-4118 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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