Preview 555,290 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 100860214

136 N MASON AVE

OIA '138 N MASON AVE' SUBSTANTIAL REHAB OF MASONRY TWO STORY WITH BASEMENT STRUCTURE PER PLANS. REHAB SHALL INCLUDE BUT NOT LIMITED TO MECHANICAL, ELECTRICAL AND PLUMBING.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-03-05
Issued
2020-04-10
Time to issue
36 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
25

Data as of 2026-09-20.

Other permits issued in Chicago, April 2020