Preview 436,579 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 2026-09-20.

Chicago · permit 100751909

171 W OAK ST

SELF CERT: INTERIOR IMPROVEMENTS OF APPROXIMATELY 2,880 SQ FT ON 13 FLOORS OF THE EXISTING CLASS A-2 MULTIPLE DWELLINGS OF 171 W. OAKSTREET. THIS WORK WILL INCLUDE DEMOLITION AND REPLACEMENT OF (48) EXISTING FAN COIL UNITS, ASSOCIATED PIPING, ELECTRICAL POWER AND ARCHITECTURAL WORK.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-04-10
Issued
2018-04-10
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, April 2018