Preview 316,582 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 100824104

3456 W POTOMAC AVE

CPS SCHOOL WITH NO CHANGE IN USE: INTERIOR RENOVATIONS TO AN EXISTING CLASSROOM, ELECTRICAL RECEPTACLE REPLACEMENT IN KIND, OCCUPANCY ELECTRICAL SWITCH INSTALLATION, REMOVE AND REPLACE TOILET AND LAVATORY IN KIND. NEW CLASSROOM SINK AND DRINKING FOUNTAIN INSTALLATION.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2019-08-05
Issued
2019-08-05
Time to issue
same day

Value and contractor

Declared value
Log in with your free account
Total fee
Log in with your free account
Contractor
MURPHY & JONES CO.

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
23

Data as of 2026-09-20.

Other permits issued in Chicago, August 2019