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6455 N Washtenaw Chicago

West Ridge, Chicago IL 60645 10364260010000 22 units · 1925

This building has far more open problems than almost any other in the neighborhood. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

Building Violations (7y) vs. neighborhood
Compared to a typical building in West Ridge
At or below average
avg 1.2
0
FewerMore

This building has 0 building violations (7y), at or below the West Ridge average of 1.2.

Building characteristics
Units22
Year built1925
Stories
Building area14,478 sq ft
Property class315
PIN (Cook County parcel)10364260010000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Marko Obranovic
Mailing address
3320 W North Shore Ave

Landlord portfolio

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

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Augrented Insights
AI summary

The 22-unit residential building at 6455 North Washtenaw Avenue in Chicago's West Ridge neighborhood, owned by Marko Obradovic, has experienced relatively minimal urban service interactions over the past seven years, with only 18 service requests recorded under the owner's name and just one building permit issued during this period. The most recent service activity, occurring in June 2026, has primarily centered around tree-related emergencies, with multiple incidents reported within a short timeframe, though some of these cases have been marked as closed. Other notable service requests in recent years include a closed complaint regarding an abandoned vehicle in April 2026 and a resolved vicious animal complaint from December 2025. The building, constructed in 1925, has maintained a low frequency of health and safety incidents based on available records, with no documented complaints or violations related to building conditions, maintenance, or resident welfare.

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Risk rating

How 6455 N Washtenaw Chicago'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

Grade A–B — Low risk

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

Neighborhood percentile
8thpercentile

Out of 3105 buildings in this neighborhood, 2857 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
31%
No code
violation
69%
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.

Number of units

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

Lot size

Total lot square footage is a proxy for property scale.

Building size

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

12-Month severity forecast
No violation 29.7%
Moderate concern 65.6%
Severe concern 4.7%
Estimated probability of a code violation in the next 12 months at each severity level.
Apartment reviews

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The story over time

6455 N Washtenaw Chicago event timeline

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

2026
311 Request Jun 11
Tree Emergency
311 RequestJun 11
Tree Emergency

See all 5 events

Full history back to 2026 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 6455 N Washtenaw Chicago apartments

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

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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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