5041 N MASON AVE, Chicago, IL is a rental building in Jefferson Park, Chicago. See every violation, 311 complaint, tenant review, and the LucidIQ score — before you sign a lease.
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View full landlord profileACRIS deeds and regulatory filings
Monthly counts over the last 7 years · all data sources
No HPD records on file in the last 7 years.
Jefferson Park · March 2026
Best & worst months to sign a lease
Potential savings: ~8% by timing your move to December.
Rodent Baiting/Rat Complaint — No details available
DOB Violation — REPAIR PORCH SYSTEM
DOB Violation — REPAIR SCREENS
DOB Violation — REPAIR FENCE
DOB Violation — REPLCE WINDOW PANES, PLEXGLAS
DOB Violation — REPAIR PORCH SYSTEM
DOB Violation — REPAIR FENCE
DOB Violation — REPAIR SCREENS
DOB Violation — REPLCE WINDOW PANES, PLEXGLAS
DOB Violation — CHIMNEY
Jefferson Park is a working-class Northwest Side anchor — the Blue Line terminus, a strong Polish-American community, and housing prices that let you buy a brick bungalow on a city salary. Jefferson Park Transit Center ties buses and the El together.