Preview 192,160 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 2026-09-20.

Chicago · permit 100806224

1118 N MASON AVE

INTERIOR RENOVATIONS, CONVERT FROM ILLEGAL ROOMING HOUSE BACK TO ORIGINAL SFR PER VIOLATIONS, NEW 2ND STORY DORMER ADDITION, CONVERT BASEMENT TO HABITABLE SPACE AS PART OF SFR, AND REPAIRS TO EXISTING FRONT ONE STORY OPEN PORCH W/ ROOF AT AN EXISTING 2 STORY W/ BASEMENT SFR 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
2019-04-19
Issued
2019-08-27
Time to issue
130 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, August 2019