Preview 436,579 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 2026-09-20.

Chicago · permit 100685415

111 E PEARSON ST

REPLACE ONE CHILLER WITH ONE TRANE 200 TON CHILLER, SELF CONTAINED, AIR COOLED, R134A, LOCATED ON THE UPPER ROOF. REPLACE ONE EXISTING CONDENSING UNIT WITH ONE NEW CARRIER 30 TON CONDENSING UNIT, REMOTE, AIR COOLED, R410A, ROOF, SERVING THE 14TH FLOOR. WORK TO INCLUDE ALL PIPING INSULATION,AND COMPONENTS. (STAMPED PLANS)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2017-01-05
Issued
2017-01-05
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
OAK BROOK MECHANICAL

Chicago details

Review type
EASY PERMIT
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, January 2017