Preview 675,283 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 100987699

1735 W HARRISON ST

SPR 2019 CBRC: INTERIOR & EXTERIOR ALTERATIONS TO BUISNESS-LABORATORY SPACES ON BASEMENT LEVEL, LEVEL 01.5 & LEVEL 02 OF AN EXISTING 8 STORY BUILDING. NO CHANGE TO EXISTING USE. (OCCUPANCY B / CONSTRUCTION TYPE 1B)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-10-05
Issued
2022-11-15
Time to issue
41 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
28

Data as of 2026-09-20.

Other permits issued in Chicago, November 2022