Preview 795,237 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 101039784

171 N LA SALLE ST

(DIRECT DEVELOPER SERVICES / 2019 CBRC) PHASE 3 OF 3 INTERIOR & EXTERIOR ALTERATIONS TO EXISTING 17-STORY OFFICE BUILDING TO INCLUDE INSTALLATION OF NEW EXTERIOR WINDOW WALL SYSTEM AS PER PLANS. (OCCUPANCY CLASSIFICATION: B, M, A-2, A-3, S-1, S-2 / CONSTRUCTION CLASSIFICATION: 1A) CONSULTANT REVIEWER: GLOBETROTTERS ENGINEERING

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-12-26
Issued
2024-10-29
Time to issue
308 days

Chicago details

Review type
DIRECT DEVELOPER SERVICES
Milestone
INSPECTIONS (CERTIFICATE OF OCCUPANCY REQUIRED)
Community area (code)
32

Data as of 2026-09-20.

Other permits issued in Chicago, October 2024