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// Permit #101074213

HVAC Permit — 4123 W 21ST ST

Chicago, IL 60623Monday, February 16, 2026Chicago Open Data
Permit Type

HVAC

Estimated Value

$34,800

Contractor

Maria Lopez

Property Owner

Maria Lopez

County

Cook County

Work Description

Self cert 2019- interior remodeling of exist. 2 residential apts. group r-5 with existing 2 story brick building also new 2 story rear frame addition type va construction work include:: exterior walls and interior partitions, hvac system, plumbing & electric as well as rebuild rear porch

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