Preview 316,582 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 100675577

417 S DEARBORN ST

REVISION TO PERMIT #100652359 TO CHANGE OCCUPANCY OF FLOORS 2-5 FROM BUSINESS TO 30 RESIDENTIAL UNITS, CHANGE RESIDENTIAL UNIT MECHANICAL SYSTEMS FROM FURNACE BASED SPLIT SYSTEM TO VRF, AND REMOVE CONVENIENCE STAIR FROM BASEMENT TO FIRST FLOOR. ALL WORK AS PER PLANS.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2016-11-23
Issued
2017-02-07
Time to issue
76 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
CERTIFICATE OF OCCUPANCY ISSUED
Community area (code)
32

Data as of 2026-09-20.

Other permits issued in Chicago, February 2017