Free Chicago apartment background check

3415 W Sunnyside Ave

Albany Park, Chicago IL 60625 13142240010000 6 units · 1911

This building has a substantial enforcement record over the last seven years, but recent activity points to a low risk of further maintenance problems in the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

Building Violations (7y) vs. neighborhood
Records already on file, against a typical building in Albany Park — not a forecast
Above average
avg 1.1
6
FewerMore

This building has 6 building violations (7y), above the Albany Park average of 1.1.

The bar and the rating point different ways because they measure different things: the bar counts building violations already on file, the rating forecasts the next 12 months.

Building characteristics
Units6
Year built1911
Stories
Building area5,188 sq ft
Property class211
PIN (Cook County parcel)13142240010000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
3706 W Montrose Ave

Landlord portfolio

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

Unlock complete report
Augrented Insights
Initial analysis

The six-unit multi-family building at 3415 W Sunnyside Ave in Albany Park, owned by Gary R Carlson, has experienced several noteworthy events over the past seven years. The property, constructed in 1911, is part of a larger ownership portfolio that encompasses 47 parcels and shows substantial activity across various metrics, including 526 total building violations and 596 311 service requests under the ownership of Gary R Carlson. While the building itself had six documented violations in the past seven years, it's significant to note that all but one of these were resolved promptly following a complaint-driven inspection conducted in August 2021.

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

Free account unlocks the full analysis — plus 2× more records across all data categories and the complete landlord portfolio.
Risk rating

How 3415 W Sunnyside 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
67thpercentile

Out of 2742 buildings in this neighborhood, 905 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
80%
No code
violation
20%
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.

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.

Number of rooms

Total room count is a proxy for property scale.

Code violations, owner's portfolio

Building violations across all properties this owner is registered on — a signal of systemic maintenance issues.

12-Month risk forecast
Low failure risk 20%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

3415 W Sunnyside Ave apartment reviews

Real experiences from people who have lived here. Share yours to help other renters decide.

Share your experience — Help other renters by leaving an honest apartment review

Loading reviews…

On the map

Compare nearby alternatives

This building and nearby alternatives in Albany Park, color-coded by risk level. Click any marker to explore.

The story over time

3415 W Sunnyside Ave event timeline

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

2025
311 Request Jul 22
Rodent Baiting/Rat Complaint
311 RequestJun 07
Rodent Baiting/Rat Complaint

See all 10 events

Full history back to 2021 — violations, complaints, permits, and 311 calls.

Unlock complete timeline
Every record we have

Full data for 3415 W Sunnyside 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 3415 W Sunnyside Ave compares to the neighborhood

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

Loading comparables…
Still apartment hunting in Chicago?

Look up the next apartment before you sign

Search any Chicago address free — no account needed to see the risk rating.

Simple pricing

Get the complete picture

Every plan unlocks the complete report: all Chicago datasets, full history, landlord portfolio, and PDF & Excel exports.

Pay once

Report Bundle

For the buildings you're deciding on right now

$10one time

3premium reports

$3.33 per report · charged once, never renews

Each credit unlocks one building's premium report for 30 days.

  • 3 premium reports — AI executive summary included
  • Live data across all 27 public record types
  • 200 records per dataset
  • PDF & Excel exports included
  • Compare up to 10 buildings side-by-side
  • Credits never expire until you use them
Pay once

Apartment Hunter

For a wide search across many buildings

$39one time

30premium reports

$1.30 per report · charged once, never renews

Each credit unlocks one building's premium report for 30 days.

  • 30 premium reports — AI executive summary included
  • Live data across all 27 public record types
  • 200 records per dataset
  • PDF & Excel exports included
  • Compare up to 10 buildings side-by-side
  • Credits never expire until you use them

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

Watch 3415 W Sunnyside Ave
Get alerted the moment a new violation or complaint is filed.