Preview 316,582 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 100689488

404 W HARRISON ST

ALTERATIONS IN EXISTING 15-STORY OFFICE BUILDING AT FLOORS 1, 2, 4, 6, 10, 11, 12 AND PENTHOUSE TO INCLUDE, FOUNDATION FOR CHILLER EQUIPMENT ADJACENT TO COMPRESSOR BLD., STRUCTURAL FLOOR FRAMING FOR MECH. EQUIPMENT, MECH. SHAFTS, STEEL STAIR TO MEZZANINE, FLOOR OPENING AND ELEVATOR OPENING & PIT AT LEVEL 2, COORDINATION OF EXTERIOR LOUVERS WITH MECH. EQUIPMENT AND ASSOCIATED MECH. & ELECTRICAL WORK AS PER PLANS. (STRUCTURAL PEER REVIEW)

Permit

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

Location

City
Chicago
State
IL

Dates

Applied
2017-04-21
Issued
2017-08-01
Time to issue
102 days

Chicago details

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

Data as of 2026-09-20.

Other permits issued in Chicago, August 2017