Preview 947,032 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 B200432773

1932 W LARCHMONT AVE

INSTALL NEW GEOTHERMAL VERTICAL CLOSED LOOP WELLS IN REAR YARD OF EXISTING SINGLE-FAMILY HOME. NO EXCAVATION FOR GEOTHERMAL WELLS AND ASSOCIATED TRENCHING LESS THAN 1'-0" TO ADJACENT PROPERTY LINES. INSTALL 12 APPROX. 4" DIA. WELLS IN THE REAR YARD. TRENCHING SHALL NOT BE DEEPER THAN 3’ BELOW FINISHED GRADE. REPLACE EXISTING HVAC EQUIPMENT WITH NEW GEOTHERMAL HEAT PUMPS IN SAME LOCATION. NO RELOCATION OF EQUIPMENT MODIFIED DUCT WORK. NO NEW PARTITIONS OR EQUIPMENT CLOSETS. NO ELECTRICAL IN SCOPE.

Permit

Permit type
PERMIT – EXPRESS PERMIT PROGRAM
Class
Unknown
Trade
General/Building
Nature of work
Other
Work
Other Work
Status
ACTIVE

Location

City
Chicago
State
IL

Dates

Applied
2025-07-07
Issued
2025-09-03
Time to issue
58 days

Value and contractor

Declared value
Log in with your free account
Total fee
Log in with your free account
Contractor
EARTH POWER LLC

Chicago details

Review type
EXPRESS PERMIT PROGRAM
Milestone
INSPECTIONS
Community area (code)
5

Data as of 2026-09-21.

Other permits issued in Chicago, September 2025