Skip to content
Interior RenovationLoopPermit issued

Interior Office Alterations at 231 S LaSalle St, Loop

231 S LA SALLE ST, Loop

Winston

Sinra's conciergeOnline now

Planning interior renovation near Loop? I’ll scope it, price it, and line up the right pro.

Reported project cost

$175,000

As declared on the permit filing.

Issued
June 22, 2026
Expires
—
License
—

What was permitted

A significant interior alteration project is underway in the Loop neighborhood, focusing on existing office space on the 13th floor. The work involves the construction of new non-load-bearing partitions and associated electrical and mechanical upgrades.

This permit, issued on June 22, 2026, is active with a reported project cost of $175,000. The project is categorized under business use and has been self-certified.

Plan a similar project

Want work like this done at your place?

Tell us what you have in mind. We scope it, price it against work like this in Loop, and lines up the right contractor. You approve; we handle the back-and-forth.

View the official permit record

Tracking number, work description, cost and dates

Tracking number101083767
Work permit #—
Job filing number—
Work type—
StatusACTIVE
Job descriptionSELF CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 13TH FLOOR OFFICE SPACE. WORK TO INCLUDE NEW NON LOAD BEARING PARTITIONS, ELECTRICAL AND MECHANICAL WORK AS PER PLANS. (1A CONSTRUCTION. B-BUSINESS USE)
Floor / unit—
Estimated cost$175,000
ApprovedMay 27, 2026
IssuedJune 22, 2026
Expires—
BBL—
BIN—

Property owner

Wintrust Financial Corporation

Related searches

interior alterationsLoopChicagooffice renovationelectrical workmechanical work$175,000 cost