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 100888622

1638 W 100TH PL

REVISION TO PERMIT 100871533REVISED FIRST FLOOR LAYOUT, UNDERPIN FOUNDATION WALLS, LOWER BASEMENT FLOOR, REVISE COLUMN AND BEAM LAYOUT. ADD AND REVISE DETAILS. CHANGE PLUMBING CONTRACTOR.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-09-30
Issued
2020-09-30
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
ALLENGREEN GROUP LLC

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
72

Data as of 2026-09-20.

Other permits issued in Chicago, September 2020