Preview 555,290 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 100861770

4001 N RAVENSWOOD AVE

REMOVE (1) HTTA BOX, (12) RRU'S, (2) TMA'S, (16) TRIPLEXERS, (2) 1/2" COAX, AND (4) 1-5/8" COAX. INSTALL (6 ERICSSON RRU'S, (2) HTTA BOXES, AND (1) 1-5/8" HYBRID CABLE ON EXISTING ROOFTOP WIRELESS COMMUNICATIONS SITE. SITE #171012

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2020-02-09
Issued
2020-02-09
Time to issue
same day

Chicago details

Review type
STANDARD PLAN REVIEW
Milestone
COMPLETE
Community area (code)
6

Data as of 2026-09-20.

Other permits issued in Chicago, February 2020