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 100737025

451 E GRAND AVE

TOWER CRANE REVISION TO PERMIT #100685364 FOR THE PHASE 2 TIE-IN AND CLIMB SCHEDULE FOR THE WEST TOWER CRANE #1. THE LIEBHERR 420 EC-H16 LITRONIC TOWER CRANE WILL TIE-IN AT LEVEL 65 AND ADD ONE ADDITIONAL TOWER SECTION FOR A TOTAL OF 47 TOWER SECTIONS, AS PER PLANS.

Permit

Permit type
PERMIT - NEW CONSTRUCTION
Class
Unknown
Trade
General/Building
Nature of work
New
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2017-12-04
Issued
2017-12-08
Time to issue
4 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, December 2017