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3717 N Lockwood Ave

Portage Park, Chicago IL 60641 13211230010000 4 units · 1925

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.

Building Violations (7y) vs. neighborhood
Records already on file, against a typical building in Portage Park — not a forecast
At or below average
avg 0.6
0
FewerMore

This building has 0 building violations (7y), at or below the Portage Park average of 0.6.

Building characteristics
Units4
Year built1925
Stories
Building area4,046 sq ft
Property class211
PIN (Cook County parcel)13211230010000
Ownership

Registered owner per Cook County Assessor records.

Mailing address
3715 N Lockwood

Landlord portfolio

Other Chicago properties this owner holds, with a risk rating for each.

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Augrented Insights
Initial analysis

The four-unit residential building at 3717 N Lockwood Ave in Chicago's Portage Park neighborhood, constructed in 1925 and currently owned by Tadeusz Wojtowicz, has recorded a total of 12 service requests through the 311 system over the past seven years. The most recent activity, as of May 2026, involves an open complaint regarding a pothole in the street. Earlier in 2026, there were multiple service requests in March, including a missed garbage pick-up and a clean vacant lot request, along with a tree debris clean-up request. Additionally, there were two separate blue recycling cart requests in late 2025 and early 2026.

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

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Risk rating

How 3717 N Lockwood Ave's risk score is calculated

We trained a model on 7 years of Chicago code enforcement data — building violations, 311 complaint history, environmental enforcement, and owner track records. It estimates the probability that the City of Chicago will find a code violation at this address in the next 12 months. Lower % = safer.

What the score means for you

Lower risk — safer than most nearby

City inspectors rarely find 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. City inspectors have found issues here before and are statistically likely to again.

Neighborhood percentile
33rdpercentile

Out of 3924 buildings in this neighborhood, 2629 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
69%
No code
violation
31%
Code violation
likely
Model explanation

What's driving this score

The data points that most influenced this building's risk rating — ranked by the weight the model placed on each one.

Building size

Total building square footage is a proxy for property scale and management complexity.

Number of units

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

Number of rooms

Total room count is a proxy for property scale.

12-Month risk forecast
Low failure risk 31%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

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On the map

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The story over time

3717 N Lockwood Ave event timeline

Building violations, environmental complaints and enforcement, permits, scofflaw listings, and 311 calls — most recent records in order.

2023
311 Request Jul 27
Water in Basement Complaint
Alderman
311 RequestJul 07
Water in Basement Complaint

See all 2 events

Full history back to 2023 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 3717 N Lockwood Ave apartments

Chicago public datasets for this parcel — building violations, permits, 311 calls, environmental complaints and enforcement, scofflaw listings, and vacant building registrations.

Side by side

How 3717 N Lockwood Ave compares to the neighborhood

This building against comparable properties in Portage Park. Toggle filters to narrow the peer group.

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Cancel anytime · Data sourced from the City of Chicago Department of Buildings, Chicago 311, Cook County Assessor & the Chicago Data Portal

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