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 100970062

3831 N KEYSTONE AVE

REVISION TO PERMIT#10092580 CHANGE GC TO OLAR INC, ADD MASON CONTRACTOR CHICAGO CONCRETE CREATIONS, PLUMBING CONTRACTOR J.D. RUSU PLUMBING INC. AND HVAC CONTRACTOR BEN'S HEATING & COOLING

Permit

Permit type
PERMIT - EASY PERMIT PROCESS
Class
Unknown
Trade
Plumbing
Nature of work
Other

Location

City
Chicago
State
IL

Dates

Applied
2022-05-03
Issued
2022-05-03
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
OLAR, INC

Chicago details

Review type
EASY PERMIT WEB
Community area (code)
16

Data as of 2026-09-20.

Other permits issued in Chicago, May 2022