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Interior AlterationsLoopPermit issued

Interior Alterations at 111 S WACKER DR, Loop

111 S WACKER DR, Loop

Winston

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Reported project cost

$392,405

As declared on the permit filing.

Issued
June 25, 2026
Expires
—
License
—

What was permitted

This permit is for extensive interior alterations within an existing office building on the 33rd floor in Chicago's Loop. The project involves combining two office suites (3340 and 3345) into a single, larger office space.

With an active status and issued on June 25, 2026, the reported cost for these interior modifications is $392,405. The work includes new partitions, doors, ceilings, lighting, millwork, finishes, and associated mechanical and electrical systems.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number101082576
Work permit #—
Job filing number—
Work type—
StatusACTIVE
Job descriptionSELF-CERT 2019 CBRC: INTERIOR ALTERATIONS WITHIN EXISTING OFFICE BUILDING ON THE 33RD FLOOR TO COMBIND OFFICE SUITES 3340 AND 3345 INTO A SINGLE OFFICE SUITE (SUITE 3340). WORK INCLUDES NEW PARTITIONS, DOORS, CEILINGS, LIGHTING, MILLWORK, AND FINISHES ALONG WITH ASSOCIATED ELECTRICAL MECHANICAL AND PLUMBING WORK AS PER PLANS. (OCCUPANCY GROUP B; TYPE 1A CONSTRUCTION)
Floor / unit—
Estimated cost$392,405
ApprovedJune 25, 2026
IssuedJune 25, 2026
Expires—
BBL—
BIN—

Property owner

111 South Wacker LLC

Related searches

interior alterationsLoopChicagooffice renovationcommercial constructionsuite combination$392,405