Preview 675,283 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 100963702

3730 N SHEFFIELD AVE

SELF-CERT 2019 CBRC: REPLACE EXISTING BOILER AND RADIATOR HEATING SYSTEM WITH FURNACE AND A.C.U. SPLIT SYSTEMS FOR 3 STORY 7 UNIT RESIDENTIAL BUILDING PER PLANS (OCCUPANCY GROUP R-2; TYPE III-A CONSTRUCTION). NO CHANGES TO BUILDING ENVELOPE, HEIGHT, AREA, OR EXITING. WORK TO INCLUDE INSTALLATION OF NEW WATER HEATERS IN UNITS AND REPLACEMENT OF EXISTING IRON PLUMBING SUPPLY PIPING WITH COPPER IN SAME LOCATIONS TO MEET CURRENT CODES.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-04-20
Issued
2022-04-20
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS
Community area (code)
6

Data as of 2026-09-20.

Other permits issued in Chicago, April 2022