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 101077835

3121 W BYRON ST

SPR 2019 CBRC: EXTERIOR IMPROVEMENTS FOR OUTDOOR CLASSROOM AND ARTIFICIAL TURF INFILL AT CPS CLEVELAND ES. EXTERIOR IMPROVEMENTS ONLY, NO INTERIOR SCOPE OF WORK. OCCUPANCY GROUP E-1 (TO REMAIN), TYPE II-A CONSTRUCTION (TO REMAIN).

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-12-19
Issued
2026-03-16
Time to issue
87 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
16

Data as of 2026-09-21.

Other permits issued in Chicago, March 2026