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

227 W MONROE ST

Permits on record3
Declared valueSubscribers
Most recent2026-09-02
Earliest2026-08-06
  1. 2026-09-02

    Electrical Work — PERMIT – EXPRESS PERMIT PROGRAM

    LOW VOLTAGE/COMMUNICATION ELECTRICAL WORK. INSTALL DATA/VIDEO. SPECIFIC LOCATION: 20TH FLOOR.

    Contractor TERRANCE ELECTRIC & TECHNOLOGYStatus ACTIVEPermit B200509958
  2. 2026-08-27

    PERMIT - RENOVATION/ALTERATION

    SELFCERT 2019 CBRC: REVISION TO PERMIT #101083365 TO INCLUDE ALTERATIONS TO EXISTING 20TH FLOOR OFFICE SPACE - SUITE 2050. SCOPE TO INCLUDE TWO NEW DOORS ADDED TO THE RECEPTION AREA. NO CHANGE TO EXISTING USE. (BUSINESS / 1A)

    Contractor BIG CONSTRUCTION LLCStatus ACTIVEPermit 101087736
  3. 2026-08-06

    Fire Alarm System — PERMIT – EXPRESS PERMIT PROGRAM

    FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101082945. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: SUPERVISING STATION . SPECIFIC LOCATION: 46TH FLOOR.

    Contractor SIEMENS INDUSTRY INCStatus ACTIVEPermit B200478432

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