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 100996618

3819 W 18TH ST

SPR 2019 CBC: GUT-REHAB & INTERIOR ALTERATIONS TO EXISTING 3-STORY TIER AT 3819 OF (3) D.U. IN EXISTING (12) D.U. EXISTING MASONRY BUILDING. ALL NEW HVAC, ELECTRICAL & PLUMBING. (RT-4 / R5 MULTI-UNIT RESIDENTIAL)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-12-13
Issued
2023-01-12
Time to issue
30 days

Value and contractor

Declared value
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Total fee
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Contractor
EXTERPLEXY, INC

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS (CERTIFICATE OF OCCUPANCY REQUIRED)
Community area (code)
29

Data as of 2026-09-20.

Other permits issued in Chicago, January 2023