Preview 795,237 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 101027499

3025 W AINSLIE ST

CONSTRUCT A SECOND STORY ADDITION TO AN EXISTING ONE STORY BUILDING WITH BASEMENT. COMPLETE INTERIOR ALTERATIONS TO BASEMENT AND FIRST FLOOR TO CREATE A 2 UNIT BUILDING. INTERIOR ALTERATIONS WILL CONSIST OF DUPLEXING FROM FIRST FLOOR DOWN TO BASEMENT AND CREATE A SIMPLEX SECOND FLOOR UNIT. ALL ALTERATIONS WILL CONSIST OF DUPLEXING FROM FIRST FLOOR DOWN TO BASEMENT AND CREATE A SIMPLEX SECOND FLOOR UNIT. ALL ALTERATIONS TO BE INTERIOR. NO ADDED EXTERIOR SQUARE FOOTAGE. NEW REAR DECK AT FIRST FLOOR LEVEL TO REPLACE THE EXISTING ENCLOSED REAR DECK, AS PER PLANS.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2023-08-11
Issued
2023-09-26
Time to issue
46 days

Value and contractor

Declared value
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Total fee
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Contractor
J AND L BUILDERS, LLC

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
14

Data as of 2026-09-20.

Other permits issued in Chicago, September 2023