Preview 436,579 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 100598778

1808 N SHEFFIELD AVE

CONVERT EXISTING TWO UNIT BUILDING TO A THREE UNIT BUILDING, NEW THREE STORY W/ BASEMENT ADDITION TO AN EXISTING 3 STORY W/ BSMT MUILTI-UNIT BLDG. CONSTRUCTION SHALL BE 3B, ERECT NEW REAR OPEN PORCH, A NEW ROOFTOP STAIR ACCESS ENCLOSURE AND NEW STEEL FENCES AS PER PLANS.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2017-04-21
Issued
2017-04-24
Time to issue
3 days

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
7

Data as of 2026-09-20.

Other permits issued in Chicago, April 2017