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6604 N Washtenaw Ave

West Ridge, Chicago IL 60645 10364090350000 2 units · 1923

A handful of records on file over the last seven years, and our model sees a moderate chance of more in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

Building Violations (7y) vs. neighborhood
Records already on file, against a typical building in West Ridge — not a forecast
At or below average
avg 1.2
1
FewerMore

This building has 1 building violations (7y), at or below the West Ridge average of 1.2.

Building characteristics
Units2
Year built1923
Stories
Building area2,740 sq ft
Property class211
PIN (Cook County parcel)10364090350000
Ownership

Registered owner per Cook County Assessor records.

Mailing address
6604 N Washtenaw Ave

Landlord portfolio

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

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Augrented Insights
Initial analysis

This two-unit residential building at 6604 N Washtenaw Ave in Chicago's West Ridge neighborhood has a relatively clean safety and maintenance record over the past seven years. Built in 1923 and currently owned by Peter Pham and Mai H Pham, the property has only experienced one building code violation during this period, which occurred in December 2020 and was promptly resolved. The building's maintenance history includes two 311 service requests: a tree trimming request from late 2024 that is no longer being accepted, and a garbage cart maintenance request from February 2025, both of which have been closed. The property has also undergone two building permits in the same timeframe, though specific details about these permits are not provided in the available data. Overall, the building's record shows no significant patterns of safety concerns or ongoing maintenance issues.

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

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Risk rating

How 6604 N Washtenaw 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
30thpercentile

Out of 3126 buildings in this neighborhood, 2188 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
63%
No code
violation
37%
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.

Township: Rogers Park

Located in Rogers Park. The township captures local housing-market and code-enforcement patterns that affect all properties in the area.

Code violations (past 7 years)

City of Chicago Department of Buildings violations issued at this address over the last 7 years — a direct record of enforcement activity.

Violation rate, owner's portfolio

Per-property violation rate across the owner's portfolio.

12-Month risk forecast
Moderate failure risk 37%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

6604 N Washtenaw Ave apartment reviews

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On the map

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The story over time

6604 N Washtenaw Ave event timeline

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

2020
Building Violation Dec 10
COMPLAINT
COMPLIED

See all 1 events

Full history back to 2020 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 6604 N Washtenaw 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 6604 N Washtenaw Ave compares to the neighborhood

This building against comparable properties in West Ridge. 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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