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 100844049

1937 W ESTES AVE

SINGLE FAMILY HOME INSTALLATION OF A 12 DEEP WELLS IN THE FRONT YARD SPACE FOR A 6 TON CLOSED LOOP VERTICAL LOOP GEOTHERMAL HEAT. & COOL. SYSTEM. REMOVE (2) GAS FORCED AIR FURNACES TO BE REPLACED BY INSTALLATION OF (2) 3 TON WATER TO AIR HEAT PUMPS. EXISTING FORCED AIR DISTRIBUTION TO REMAIN UNCHANGED ALL PER PLANS..

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2019-10-16
Issued
2020-01-30
Time to issue
106 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
1

Data as of 2026-09-20.

Other permits issued in Chicago, January 2020