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// Permit #B200459836

Renovation Permit — 500 W MADISON ST

Chicago, IL 60610Wednesday, April 1, 2026Chicago Open Data
Permit Type

Renovation

Estimated Value

Not listed

Contractor

REDHAWKSECSYSDBACHUBBSFIRE&SYS

Property Owner

TRANS UNION LLC

County

Cook County

Work Description

Fire alarm: repair existing system. affects: 0 dwelling units; 1 non-residential units. high-rise building: yes. voice communication: no. special locking: no. monitoring type: supervising station . specific location: 39th floor (suite 3900).

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