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 100954229

847 W ADDISON ST

SPR 2019 CBRC: ADD (1) ADU TO BASEMENT, AS-BUILT EXISTING (6) D.U., TOTAL (7) D.U. AT 3-STORY MASONRY BLDG., PER PLANS.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-06-01
Issued
2022-06-29
Time to issue
28 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
6

Data as of 2026-09-20.

Other permits issued in Chicago, June 2022