2040 W 21ST ST
Winter habitability score Multiple habitability signals in public records
Recent open violations
- Open
REPLCE WINDOW PANES, PLEXGLAS
- Open
ARRANGE PREMISE INSPECTION
- Open
ARRANGE PREMISE INSPECTION
143 more open violations are in the full report.
Chicago’s unified 311 feed has no dedicated “No Heat” request type. Winter heat risk is inferred from Buildings violation codes (for example HEAT UNIT ADEQUATELY) plus 311 Building Violation filings.
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How the winter score is calculated
- Start at 100 (better = higher).
- Minus up to 40 for open heat/boiler-related building violations (12 pts each).
- Minus up to 45 for other open building violations (2 pts each, plus extras above 20 and 100 open).
- Minus up to 20 for rodent-related open violations and 311 rodent complaints (4 pts each).
- Minus up to 15 for recent 311 building complaints (2 pts each).
- Extra −10 if 3+ open heat-related violations.
- Chicago has no dedicated public 'No Heat' 311 type in the unified dataset; heat is inferred from Buildings violation codes/descriptions (e.g. CN132016 HEAT UNIT ADEQUATELY) plus 311 Building Violation filings.
- Public records only — not an inspection, appraisal, or legal advice.
Sources: City of Chicago Building Violations (data.cityofchicago.org/d/22u3-xenr); City of Chicago 311 Service Requests (data.cityofchicago.org/d/v6vf-nfxy). Data as of 2026-11-06T09:50:35.683Z.
ScoutMyBuilding summarizes publicly available City data. It is informational only — not legal advice, not a housing inspection, and not a guarantee of current building conditions. City records may be incomplete, delayed, or inaccurate. Always verify with the City of Chicago Department of Buildings, 311, and your own walkthrough before signing a lease.