3121 W BYRON ST, Chicago, IL is a rental building in Avondale, Chicago. See every violation, 311 complaint, tenant review, and the LucidIQ score — before you sign a lease.
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Monthly counts over the last 7 years · all data sources
No HPD records on file in the last 7 years.
Avondale · March 2026
Best & worst months to sign a lease
Potential savings: ~12% by timing your move to January.
Asking rent per bedroom type — switch tabs to see each with effective (concession-net) rent.
Portfolio-level grade reflects the landlord's buildings across the city, weighted by unit count. Individual building grades may differ.
View full landlord profileTop 5 by score · of 6372 total
ACRIS deeds and regulatory filings
Finance Parking Code Enforcement Review — No details available
DOB Violation — OWNER OR LICENSED CONTRACTOR
DOB Violation — ADJUST BOILER BURNER
DOB Violation — ADJUST BOILER BURNER
DOB Violation — REPAIR
DOB Violation — SCRAPE/PAINT FIRE ESCAPE
DOB Violation — POST APPROVED OCCUPANCY CARD
DOB Violation — OWNER OR LICENSED CONTRACTOR
DOB Violation — INTERNAL
DOB Violation — INTERNAL
Avondale straddles the Kennedy Expressway with a mix of Polish delis, new craft breweries, and affordable housing stock that has drawn artists priced out of Logan Square. Belmont Avenue anchors the commercial strip.