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 100964223

1420 W BYRON ST

ADD PERGOLA, SCREENING, AND CABINETRY AT EXISTING 3RD FLOOR ROOFTOP DECK AT EXISTING SINGLE FAMILY RESIDENCE OF TYPE R-5 OCCUPANCY AND TYPE 3A CONSTRUCTION. NO CHANGE TO OCCUPANCY OR EGRESS. 2019 CHICAGO REHAB CODE. STRUCTURAL PEER REVIEW.

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-04-20
Issued
2022-06-10
Time to issue
51 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
6

Data as of 2026-09-20.

Other permits issued in Chicago, June 2022