Free Chicago apartment background check

4051 W 21St Pl

North Lawndale, Chicago IL 60623 16224280030000 2 units · 1901

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 North Lawndale — not a forecast
At or below average
avg 1.9
0
FewerMore

This building has 0 building violations (7y), at or below the North Lawndale average of 1.9.

Building characteristics
Units2
Year built1901
Stories
Building area2,424 sq ft
Property class211
PIN (Cook County parcel)16224280030000
Ownership

Registered owner per Cook County Assessor records.

Owner name
Mailing address
4051 W 21St Pl

Landlord portfolio

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

Unlock complete report
Augrented Insights
Initial analysis

The two-unit residential building at 4051 W 21st Place in North Lawndale, owned by Sharon Hunter, is a century-old property constructed in 1901. The building's recent maintenance history over the past seven years shows minimal documented activity, with only one building permit issued and two service requests on record. Both service requests occurred between June and July 2024 and were promptly addressed—one regarding garbage cart maintenance and the other concerning rodent control, both of which were marked as closed. While these issues were resolved, the relatively recent nature of both complaints, particularly the rodent-related service request, may warrant monitoring of pest control measures in the vicinity. The limited number of documented service requests and permits over this extended period could either indicate effective property maintenance or suggest that not all issues may have been formally reported or recorded in the system.

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 4051 W 21St Pl'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
57thpercentile

Out of 3676 buildings in this neighborhood, 1581 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
65%
No code
violation
35%
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.

Location

Precise location is a proxy for area-level risk — some Chicago zip codes have systematically higher code-enforcement activity.

311 calls (past 7 years)

311 service requests tied to this address over 7 years.

Year built

The year a building was constructed is a proxy for its maintenance challenges.

12-Month risk forecast
Low failure risk 35%
Estimated probability of a code violation in the next 12 months.
Apartment reviews

4051 W 21St Pl 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 North Lawndale, color-coded by risk level. Click any marker to explore.

The story over time

4051 W 21St Pl event timeline

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

2024
311 Request Jul 16
Rodent Baiting/Rat Complaint
Alderman

See all 1 events

Full history back to 2024 — violations, complaints, permits, and 311 calls.

Unlock complete timeline
Every record we have

Full data for 4051 W 21St Pl 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 4051 W 21St Pl compares to the neighborhood

This building against comparable properties in North Lawndale. 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 4051 W 21St Pl
Get alerted the moment a new violation or complaint is filed.