Preview 887,040 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 101065964

1969 W OGDEN AVE

SPR 2019 CBRC - RENOVATIONS TO EXISTING LINEAR ACCELERATOR VAULT TO PREPARE FOR A NEW VARIAN LINEAR ACCELERATOR, ADD DUAL DETECTION PREACTION FIRE SPRINKLER SYSTEM, REPLACE EXISTING CHILLER WITH NEW ON 2ND FLOOR ROOF, REPLACE EXISTING TRANSTECTOR POWER CONDITIONER WITH A NEW TRANSTECTOR POWER CONDITIONER, ALL PER PLANS.**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2025-02-26
Issued
2025-07-02
Time to issue
126 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
28

Data as of 2026-09-21.

Other permits issued in Chicago, July 2025