Logo of The Leahy Building in Chicago, featuring an illustration of the historic building with details like windows and roof, surrounded by a circular border with the text 'The Leahy Building' at the top and 'Chicago' at the bottom, along with the establishment year 1913.

Welcome to the Leahy Building

Explore where Chicago’s history meets modern comfort. Our building combines the sturdy elegance of early 20th-century design with the conveniences of today. Inside the Leahy Building, every space reflects our commitment to preserve the past while embracing the future. Discover the unique character and updated amenities that make our building not just a landmark, but a perfect place for business and life in River North. Browse our spaces and imagine the possibilities.


Illustration of a historic building with a sign for The Leahy Building in Chicago, established in 1913.

Exterior

The Leahy circa 1974

The Leahy circa 1974

The Leahy today.

The Leahy today.

The Leahy today.

The Leahy today.

Interior/Office Spaces

A cozy office lounge area with a black leather sofa, a matching armchair, a coffee table, a patterned rug, and colorful wall art. A partial view of a desk with scattered items is visible in the foreground inside of 226 W Ontario St. Chicago, IL
Office lobby with black leather sofa, coffee table with magazines, reception desk, and sign-in sheet, inside of 226 W Ontario St. Chicago, IL
Private Office Space(s) available.
Simple setup for your periodic in-office days!
Office with a wooden desk, black leather chair inside of 226 W Ontario St. Chicago, IL
Area inside of 226 W Ontario St. Chicago, IL
Interior of a modern room 226 W Ontario St. Chicago, IL
Semi-Open Flex space(s) available.
Conference Room inside of 226 W Ontario St. Chicago, IL
Need to meet with your team? We've got you covered.
Conduct group sessions as well.
Empty office with a desk, a black chair, large window with blinds partially open, view of city buildings outside, and a power outlet on the wall. 226 W Ontario St. Chicago, IL
Office reception area with desk, computer, TV, and decorative items, including a vase of dried branches and a sunset landscape picture on the wall. 226 W Ontario St. Chicago, IL River North
Office reception area with desks, computers, and wall art, including a TV and framed pictures.
Reception desk with sign-in sheet, signs, a monitor, and office supplies, in an office with FOX MANAGEMENT 226 W Ontario St. Chicago, IL
Kitchen countertop with white sink, black marble-like surface, black upper cabinets, light wood lower cabinets, gray tiled backsplash, purple under-cabinet lighting, red floor mat. 226 W Ontario St. Chicago, IL River North Office for sale

Raw Production Space

Production (Raw) Space
Production (Partial Build Out) Space
Production (Partial Buildout) Space
Production (Raw) Space
Production (Raw) Space

"We are the only country in the world that trashes its old buildings. Too late we realize how very much we need them."

— Jackie Kennedy —