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 100776035

100 E WALTON ST

VENT AND REFRIGERATION ONLY: REMOVAL AND REPLACEMENT OF EXISTING DUCTWORK AND SUPPLY BOXES IN EXISTNG LOBBY. INSTALLATION OF NEW AIR HANDLING SYSTEM. EXISTING/PROPOSED USE: A2 RESIDENTIAL

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-09-24
Issued
2018-10-15
Time to issue
21 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, October 2018