Preview 675,283 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 101060192

2131 N MASON AVE

2019 CBC REPLACE EXIST. REAR WOOD DECK IN SAME LOCATION OF AN EXIST. SINGLE FAMILY FRAME RESIDENCE W/. BASEMENT (OCCUPANCY GROUP R-5 TYPE VA CONSTRUCTION)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2024-09-22
Issued
2024-10-07
Time to issue
15 days

Value and contractor

Declared value
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Total fee
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Contractor
ANGSTROM LLC

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, October 2024