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 100789081

3143 N KARLOV AVE

REVISION TO PERMIT #100768684 TO REVISE UNIT#1-6 FROM A 470 TO 480 UNIT, REMOVE THE ROOF STAIR AND ROOF DECK AT UNIT#1-1 AND UNIT#1-6 AND ADD ROOF STAIR AND ROOF DECK TO UNIT#1-8 FOR 3143-3157 N.KARLOV.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-11-14
Issued
2018-12-18
Time to issue
34 days

Value and contractor

Declared value
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Total fee
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Contractor
LEXINGTON HOMES, LLC

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
21

Data as of 2026-09-20.

Other permits issued in Chicago, December 2018