Preview Preview: 9,095 permits loaded from Chicago, Austin and Seattle. More cities are being added. Sourced from city open-data portals. Data as of 2026-09-07.

Chicago

600 N MICHIGAN AVE

Permits on record1
Declared valueSubscribers
Most recent2026-09-02
  1. 2026-09-02

    Mechanical Work — PERMIT – EXPRESS PERMIT PROGRAM

    REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 2 SPLIT DX UNIT(LG, ZRUM264DTE6, ROOFTOP) . ELECTRICAL WORK UNDER THIS PERMIT = YES . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK, 3RD FLOOR ROOF AND AIR HANDLER MECHANICAL ROOM 1ST.

    Contractor MIDWEST MECHANICAL GROUP LLCStatus ACTIVEPermit B200509338

Permit records published by the City of Chicago. Each entry links to the city's own record where the city provides one.