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 101077062

1821 W HADDON AVE

SPR 2019 CBRC: PARTIAL INTERIOR REMODEL OF EXISTING BASEMENT FOR EXISTING 2-STORY, TYPE VA FRAME, 33' HT., 3-UNIT RESIDENCE WITH EXISTING BASEMENT, EXISTING ATTIC SPACE, AND EXISTING DETACHED TYPE VA FRAME 2-CAR GARAGE FOR NEW ADU BASEMENT CONVERSION UNIT IN COMPLIANCE WITH THE CITY OF CHICAGO ADU PILOT PROGRAM FOR CONVERSION FROM 3 DWELLING UNITS TO 4 DWELLING UNITS (OCCUPANCY GROUP R-2; TYPE VA CONSTRUCTION). CERTIFIED PLAN CORRECTIONS.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-12-02
Issued
2026-01-26
Time to issue
55 days

Value and contractor

Declared value
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Total fee
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Contractor
808 BUILDERS, LLC

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
CERTIFICATE OF OCCUPANCY PENDING (TEMPORARY OR PARTIAL OCCUPANCY APPROVED)
Community area (code)
24

Data as of 2026-09-21.

Other permits issued in Chicago, January 2026