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 100847498

4321 W HENDERSON ST

REVISION TO PERMIT NO. 100807766; FOR ALT CODE APPROVAL TO USE SCH 40 PVC FOR INTERIOR UNDER SLAB WASTE AND VENT AND EXTERIOR DOWNSPOUTS AND SANITARY SEWER W/IN 5FT OF BLDG FOUNDATION

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2019-10-23
Issued
2019-10-23
Time to issue
same day

Chicago details

Review type
EASY PERMIT
Community area (code)
16

Data as of 2026-09-20.

Other permits issued in Chicago, October 2019