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 100955509

3730 N MARSHFIELD AVE

OCCUPANCY GROUP: R-2 - NO CHANGEALTERATION LEVEL: 2COMBINE UNFINISHED BASEMENT WITH 1ST FLOOR UNIT TO CREATE A DUPLEX DOWN UNIT. RECONFIGURE / EXTEND SYSTEMS AND SERVICES AS REQUIRED TO ACCOMODATE NEW LAYOUT. ADD NEW STAIR TO BASEMENT. CREATE LAUNDRY CLOSET IN 2ND & 3RD FLOOR UNITS.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-03-14
Issued
2022-03-14
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, March 2022