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 100785741

1521 N MILWAUKEE AVE

REPLACE ONE ROOFTOP UNIT WITH ONE, 40 TON, AIR COOLED, SELF-CONTAINED, R410A, LENNOX ROOFTOP UNIT, SERVING A RETAIL SPACE. NEW UNIT SAME SIZE AND LOCATION AS EXISTING.

Permit

Permit type
PERMIT - EASY PERMIT PROCESS
Class
Unknown
Trade
Mechanical
Nature of work
Other

Location

City
Chicago
State
IL

Dates

Applied
2018-09-28
Issued
2018-10-03
Time to issue
5 days

Chicago details

Review type
EASY PERMIT
Community area (code)
24

Data as of 2026-09-20.

Other permits issued in Chicago, October 2018