45 Willow Bay Drive
South Barrington, Illinois 60010

Active / MLS #12490257 / Single Family / Barrington
Listing information updated 10/18/2025 at 8:03am
The "Crown Jewel" of South Barrington's classic Willow Bay subdivision. 45 Willow Bay Drive is the largest luxury estate situated on the largest lot (1.7 acres) that leads to a cul-de-sac and prime location next to a beautiful pond with sensational EAST views offering peace and tranquility. Priced to sell below appraised value of $1.45M! Bring your designers to update as you like. Arrive on your new circular drive to explore this custom-built home by a Barrington area luxury builder who has overseen 20,000+ new construction homes over a 30-year career. This spectacular All-Brick mansion features 5,723 sq. ft. living above grade plus a 2,963 sq. ft. finished basement. Walk into the stunning foyer with a glorious chandelier. Entertain in your family room with 20 ft. soaring ceilings, formal living room, dining room, first floor bedroom with ensuite bathroom (currently utilized as an office) and a spacious den. Chef's kitchen beautifully remodeled with custom cabinets, granite counters and stainless appliances with a secondary prep kitchen on the main floor and a third kitchenette in the basement. The second floor offers the functionality of four bedrooms with a primary suite and spacious flex room and 5th bedroom in the lower level. Perfect home to entertain with a deck and plush backyard. Close to the Arboretum of South Barrington, Community Park and I-90. Downtown Barrington Metra, shops and boutiques just five minutes away. IMPROVEMENTS & UPGRADES: "BRAND NEW" Driveway (2025) + NEW Pella Windows (2025) + NEW "Davinci Roof" (2020) + NEW Oak wood Floors on 2nd Level (2024) + NEW Brazilian Cherry Floors in Primary Suite & Junior Suite (2023) + Junior Suite Bathroom (2023) + NEW Furnace (2023) + NEW Hot Water Tank (2022). Live the good life at 45 Willow Bay Drive!

Listing Office: @PROPERTIES

Listing Office Phone: 312.254.0200

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45 Willow Bay Drive, South Barrington, IL 60010 is a single family home currently listed at $1,395,000. 45 Willow Bay Drive features 5 Beds, 5 Baths, 1 Half Bath. This single family home has been listed on @properties Christie's International Real Estate since October 11th, 2025 and was built in 1997. Nearby schools include Barbara B Rose Elementary School, Barrington Middle School Prairie, and Barrington High School.