Fox Haven Square Set to Open in Spring 2026

Published on January 12, 2026

Set to open in the Spring of 2026, the new Fox Haven Square Development is bringing a brand-new wave of businesses to the east side of St. Charles – highly anticipated throughout the community. This thoughtfully planned lifestyle development will showcase hospitality, entertainment, fitness, shopping and more all throughout the 70,000 square feet of retail space.

Spearheaded by Bartlett-based Greco Investment Management, LLC., Fox Haven Square Development will be located at the corner of E. Main Street and N. Kirk Road, revitalizing a vacant lot in an existing commercial area. With many renowned ventures that will soon call Fox Haven Square home, this development will draw visitors of all ages from the surrounding areas, ultimately generating significant sales tax that will further benefit the St. Charles community as a whole.

“From the beginning, Fox Haven Square has been envisioned as a family-oriented destination,” said Greco Family Office Property Manager, AJ Jaffe. “Our goal is to provide families within the community with an exceptional experience through a mix of premier hospitality, lifestyle, and health and wellness operators.” This vision is reflected in the carefully curated tenant mix that the developer chose, such as Harbor House - a 20,000 square-foot pickleball complex and restaurant led by Parker Hospitality, as well as other hand-selected restauranteurs including the renowned Rosebud Steakhouse and the local favorite Fire + Wine.

Fox Haven Square Confirmed Tenants:

• Fire + Wine

• G Ninety Family Office

• Harbor House

• OS Salon

• Rosebud Steakhouse

• Simple EJ’s

• Swank Coffee & Wine Lounge

• Taco Mucho

The estimated total cost of the project is $22,000,000 (aside from tenant improvements). A development of this scale benefits from a strong partnership with the local government in order for the vision to be brought to life efficiently and effectively. Jaffe speaks on how this was demonstrated by the City of St. Charles during the progression of the project. “The City of St. Charles has been instrumental in supporting and advancing the successful development of Fox Haven Square. City staff has had a collaborative and solution-oriented approach, providing guidance from the inception of the project to today,” said Jaffe.

One way this effective collaboration was demonstrated includes the plans to increase pedestrian accessibility to the development through a cost-sharing agreement with the City of St. Charles. Specifically, the two improvements incorporated are a cross-access to the Charlestown Mall and a sidewalk expansion to increase traffic and connectivity to the surrounding area. This agreement contains a sales tax sharing arrangement between the two parties, with the cross-access addition being fully reimbursed (est. $425,000), and half the cost of the sidewalk expansion (est. $163,000) - totaling for a maximum rebate of $588,000 paid out in an expected 3-4 years. This agreement shows the shared commitment of Greco Investment Management LLC. and the City of St. Charles to work cohesively, placing the success of the development and the community on the forefront of the project.

“We aim to partner closely with the community by creating a destination that brings residents together through seasonal activities, live entertainment, and other engaging events,” Jaffe explained. “Ultimately, Fox Haven Square is intended to serve as a gathering place that strengthens community and provides an experience for families.”

To find more information on the Fox Haven Square Development, please visit www.g-ninety.com.

Photos Courtesy of G-Ninety Family Partners