FOR IMMEDIATE RELEASE
April 14, 2026
Contact: Travis Akin
618-303-1108
South Barrington, IL – In an unprecedented move, Allstate Corp. has formally requested the Village of South Barrington to annex the site of its former headquarters, just over a year after the land was legally disconnected from the suburb.
“This is truly a rare occurrence,” said South Barrington Attorney James Vasselli. “We’ve never seen a property owner go from excising land from a municipality to seeking annexation again. It’s a unicorn event.”
The proposed annexation comes as plans for the redevelopment of the approximately 67-acre site, located at the southeast corner of Higgins and Bartlett roads, are taking shape. Opus, a company based in Rosemont, has expressed interest in purchasing the property to construct a light-industrial complex.
This new proposal follows a previous plan put forth by Texas-based Hillwood Development Co. in 2022. The Cook County court granted Allstate’s petition for disconnection in February 2025, but with Hillwood now out of the picture, Opus has a contract to acquire the land.
“One door closes, another door opens,” Vasselli said. “This property was always going to be developed. The question was would the development take place with or without the Village’s input. Thanks to the leadership of the Mayor and others in the South Barrington community – the Village will be involved and that is very good news for residents.”
The Allstate property is strategically situated just north of the Jane Addams Memorial Tollway and adjacent to the popular Arboretum of South Barrington shopping center. The site has remained vacant since Allstate consolidated its operations in Northbrook in 2012, but with Opus’s interest, there is renewed optimism for the area’s development.
Opus plans to construct three buildings, which is two fewer than the previous proposal by Hillwood. Village representatives and Opus met in January to discuss the development, with Mayor Paula McCombie emphasizing the benefits of annexation during their discussions.
Allstate officially filed for annexation on April 7, and the plan was presented publicly at last week’s village board meeting. In her weekly communication to residents, South Barrington Mayor Paula McCombie says the move follows a pattern of businesses showing an interest in South Barrington.
“There is definitely renewed interest in South Barrington because of what we have been able to accomplish in recent months,” McCombie said. “There is a desire to be a part of the exciting growth and development of our community. The future is bright for our community.”
The annexation and subsequent development would not only generate property tax revenue for the village but also alleviate some financial burdens on residents. It would also provide South Barrington officials with a say in the development’s progression.
“We have a seat at the table,” McCombie said. “We look forward to working with our corporate partners in the development of this property. Negotiations are currently underway, with the next step being a presentation to the Plan Commission and Zoning Board of Appeals.”
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