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 100939361

227 E WALTON PL

INSTALL (1) NEW ANTENNA C-BAND AIR 6449 AAS ON P04 ALL SECTORS WITH 2FIBER AND 1 POWER, RENAME TWIN QUINTELS AT P3/P4 TO P2/P3 EXISTING:(9) DC2-48-60-0-9E, (3) 208 DC CABLES, LONG FIBERS REMOVE:(9) DC2-48-60-0-9E, (3) 208 DC CABLES, LONG FIBERS ADD:(9) DC9-48-60-24-PC16-EV, (9) 6AWG DC TRUNKS, (3) 24 PAIR FIBER TRUNKS GROUND SCOPE OF WORK:EXISTING ARGUS/ALPHA TE41 PP - REPLACE WITH VERTIV 512 WITH 10R, REUSE (2) EXISTING STRINGS OF M12V155FT, EXISTING DC12-48-60-RM IN DC POWER PLANT - REPLACE WITH OUTDOOR DC12 IF DCPP , USE (2) EXISTING LOWER DC12, NO UP CONVERTERS NEEDED PER POWER CALCS, NO GENERATOR, SWAP SFPS TOP AND BOTTOM FOR AWS, IF A CRANE IS REQUIRED FOR THE NEW DC POWER PLANTPLEASE ALSO REMOVE EXISTING GSM CABINET

Permit

Permit type
PERMIT - NEW CONSTRUCTION
Class
Unknown
Trade
General/Building
Nature of work
New
Status
EXPIRED

Location

City
Chicago
State
IL

Dates

Applied
2021-09-20
Issued
2021-09-28
Time to issue
8 days

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
INSPECTIONS
Community area (code)
8

Data as of 2026-09-20.

Other permits issued in Chicago, September 2021