Preview 887,040 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 100934221

645 E 87TH ST

SELF CERT *2018 CBC*: MINOR REVISION TO PERMIT 100863095. ELECTRIC ONLY REVISIONS TO COMPLY WITH COMED REQUIRMENTS. REMOVE EXITING MAIN SWITCH BREAKER. RETROFIT EXISTING SECTION TO ACCOMMODATE NEW 1200A SWITCH BREAKER. PROVIDE NEW 1200A SWITCH BREAKER FOR DP-2. PROVIDE NEW 400A SWITCH BREAKER FOR NEW METER BANK SERVING BASEMENT. MATCH EXISTING TYPE AND AIC RATING. PROVIDE NEW 400A SWITCH BREAKER FOR NEW METER BANK SERVING SECOND FLOOR. MATCH EXISTING TYPE AND AIC RATING. PROVIDE NEW 1200A RATED SECTION TO ACCOMMODATE NEW LOAD. PROVIDE NEW 1200A BREAKER FOR DP-B **2018 CHICAGO BUILDING CODE**

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2021-10-09
Issued
2021-10-09
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
44

Data as of 2026-09-20.

Other permits issued in Chicago, October 2021