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 100987488

4626 N KNOX AVE

SPR 2019 CBRC - REPLACE EXISTING BASEMENT AIR HANDLING UNIT WITH NEW. TO INCLUDE A STEAM COIL TO PROVIDE HEAT TO THE AUDITORIUM OF AN EXISTING SCHOOL AS PER PLANS. NO CHANGE TO EXISTING ARCHITECTURE, NO PLUMBING WORK PER PLANS (OCCUPANCY E-1 / CONSTRUCTION TYPE 3B) `**CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS **

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2022-12-05
Issued
2023-02-07
Time to issue
64 days

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, February 2023