Permit · B200466898Chicago Open DataRoofing

430 S Michigan Ave

Chicago · IL · 60605

What is permit #B200466898 at 430 S Michigan Ave, Chicago, IL?

430 S Michigan Ave in Chicago, IL has a roofing permit (#B200466898) filed Monday, May 4, 2026 by G.E. Riddiford Co., valued at $2,041,811. Status: issued.

Issued

Monday, May 4, 2026

Filed value

$2,041,811

Contractor

G.E. Riddiford Co.

County

Cook County

Status

issued

§Scope

Work description.

Scope: roof replacement. area: 65020 sq. ft. roof covering: built-up roof. location: roof replacement. il roofing contractor license: 104000134.

§Where

Plotted on the map.

§Same address

Other permits at this property.

1 other permit at 430 S Michigan Ave. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#101085484OtherJul 2, 2026· Kone Elevator Company· $683,400

§More like this

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№ 001

Chicago, ILPro

Chicago · ILRoofingB200478632

Tuckpointing and unit masonry repair / replacement: 957 sq. ft., lintel qty. 3, max. length 3. location: roofline to first ledge ove floor 3 windows.

OwnermCFqQKq YzcudContractorNombach Co, Inc.

$20,0002dJUL 14

№ 002

430 S Michigan Ave

Work description.

Plotted on the map.

Other permits at this property.

More roofing permits in Chicago.

Product

All states on record