Preview 947,032 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Chicago · permit 101032370

430 N MICHIGAN AVE

SELF CERT 2019 CBRC; INTERIOR DEMOLITION AND NEW BUILDOUT OF FULL FLOOR TENANT SUITE, 14,530 SF ON 10TH FLOOR OF FULLY SPRINKLERED HIGH-RISE BUILDING, TYPE 1A CONSTRUCTION, BUSINESS OCCUPANCY, NO CHANGE IN USE, NO STRUCTURAL WORK.

Permit

Permit type
PERMIT - RENOVATION/ALTERATION
Class
Unknown
Trade
Electrical
Nature of work
Alteration
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2023-10-09
Issued
2023-10-12
Time to issue
3 days

Value and contractor

Declared value
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Total fee
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Contractor
GNP & ASSOCIATES, INC

Chicago details

Review type
SELF CERT
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, October 2023