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 100936699

5245 N MASON AVE

SELF CERT 2019 CBC: REPLACE EXISTING PORCH AND STAIRS WITH NEW PORCH AND STAIR ASSEMBLY PER ATTACHED PLANS. OCCUPANCY: R-5 RESIDENTIAL; CONSTRUCTION: III-B.

Permit

Permit type
PERMIT - NEW CONSTRUCTION
Class
Unknown
Trade
General/Building
Nature of work
New
Status
EXPIRED

Location

City
Chicago
State
IL

Dates

Applied
2021-10-01
Issued
2021-10-01
Time to issue
same day

Chicago details

Review type
SELF CERT
Milestone
INSPECTIONS
Community area (code)
11

Data as of 2026-09-20.

Other permits issued in Chicago, October 2021