Preview 192,160 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 2026-09-20.

Chicago · permit 100637601

770 N HALSTED ST

NEW ACCESSORY BREAK AREA OPEN ROOF TOP DECK AND CATWALK FOR 7TH FLOOR OFFICE TENANT FOR THEIR USE ONLY TO EXISTING 7 FLOOR OFFICE BUILDING.SQ. FOOTAGE OF WORK: 2764

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2016-10-14
Issued
2016-10-31
Time to issue
17 days

Value and contractor

Declared value
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Total fee
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Contractor
R2 DESIGN-BUILD LLC

Chicago details

Review type
SELF CERT
Milestone
COMPLETE
Community area (code)
24

Data as of 2026-09-20.

Other permits issued in Chicago, October 2016