Active
115 Cobblestone Hills Road
O'Fallon, IL 62269
$1,750,000
6 beds · 8 baths · 8,418 sq ft
Listing office: Nester Realty

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About this home
Nestled on over 12 private acres of rolling hills and lush greenery, this sprawling country estate offers the perfect blend of luxury, comfort, and tranquility. At its heart stands a majestic traditional full-brick home, with stately architecture that effortlessly combines classic charm and modern elegance. The expansive residence features multiple levels, including six bedrooms, two of which are primary suites, a gourmet kitchen, gorgeous family spaces, an indoor pool, a theatre room, and a walk-out lower level that opens to the beautifully landscaped grounds and a hot tub. The large windows allow for sweeping views of the property, flooding the interior with natural light. Outside, the estate is a true oasis. A sparkling in-ground pool, surrounded by stone patios and manicured gardens, provides a peaceful retreat. Just beyond the pool, a charming pool house offers a cozy space for relaxation or entertaining, with ample room for guests to enjoy the serene surroundings. A picturesque pond adds a touch of whimsy to the landscape, reflecting the beauty of the surrounding trees and rolling fields. The gentle sounds of nature provide a soothing atmosphere, perfect for moments of quiet reflection. An additional outbuilding, versatile in use, offers ample storage or space for hobbies, a workshop, or a potential studio. The entire property is enveloped in privacy, offering a peaceful escape from the hustle and bustle of everyday life, all within minutes of downtown O'Fallon. With its expansive grounds, luxurious amenities, and unparalleled serenity, this estate is a rare gem that promises an extraordinary lifestyle in a breathtaking natural setting.
Home facts
- Bedrooms
- 6
- Bathrooms
- 8
- Living area
- 8,418 sq ft
- Lot size
- 12.15 acres
- Property type
- Residential · Single Family Residence
- Year built
- 1990
- Subdivision
- Cobblestone Hills
- Days on market
- 337
- Listed on
- Nov 21, 2025
- Listing office:
- Nester Realty, 618-2360400
- Listing agent:
- Margaret Riley
- MLS number:
- 25073602
Presented by Narrative Real Estate, 314-480-5353, jess@jessicaberchtold.com

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