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 100931041

4740 N WESTERN AVE

REPLACE (3) P1 ANTENNAS WITH (3) NNH4-65B-R6H4 ANTENNA ; REMOVE (3) P2 ANTENNAS ; INSTALL (3) AIR6449 N77D ANTRENNAS ON POS 3. ; REMOVE (6) RRUS-11 B12 ; REMOVE (3) RRUS-32 B66A ; REMOVE (3) DC6-48-60-18-8C RAYCAPS ; INSTALL (3) RRUS 4478 B14 & (3) RRUS 4415 B25 ON P1 ; INSTALL (3) RRUS 4449 B5/B12 & (3) RRUS 4426 B66 ON POS4 ; INSTALL (1) DC12 OD ; INSTALL BREAKERS ; INSTALL (3) 6AWG DC TRUNK [1 PER SECTOR] : INSTALL (3) DC9-48-60-24-PC16-EV NEMA BOX [1 PER SECTOR]

Permit

Permit type
PERMIT - NEW CONSTRUCTION
Class
Unknown
Trade
Electrical
Nature of work
New
Status
COMPLETE

Location

City
Chicago
State
IL

Dates

Applied
2021-07-16
Issued
2021-07-16
Time to issue
same day

Value and contractor

Declared value
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Total fee
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Contractor
DYROS INC.

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
4

Data as of 2026-09-20.

Other permits issued in Chicago, July 2021