Preview 795,237 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 100745544

2640 N MASON AVE

NEW REAR TWO STORY ADDITION AND NEW DORMER ADDITION. REMOVE AND REPLACE FRONT WOOD PORCH TO AN EXISTING SINGLE FAMILY HOME AS PER PLANS.**CERTIFIED CORRECTIONS- - SUBJECT TO FIELD INSPECTIONS & AUDIT **

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2018-02-20
Issued
2018-08-03
Time to issue
164 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
19

Data as of 2026-09-20.

Other permits issued in Chicago, August 2018