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115 Cobblestone Hills Road

O'Fallon, IL 62269
  • $1,900,000
  • STATUS: Active
  • ON SITE: 96 Days
  • ID#: 25073602
$1,900,000
  • 6
    BEDS
  • 12.15
    ACRES
  • 6
    BATHS
  • 2
    1/2 BATHS
  • 8,418
    SQFT
  • $226
    $/SQFT
Neighborhood:
Type:
Single-Family Home
Built:
1990
County:

School Information

Elementary School:
Middle School:
High School:
School District:

Description

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. Interior pictures coming soon!

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Listing information © 2026 Mid America Regional Information Systems, Inc. Information from third parties deemed reliable but not verified. Data last update 2026-02-14T23:39:07.247.

Fusion Realty, LLC: 618.781.9170
www.fusionrealtyhomes.com/homes/169797166
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115 Cobblestone Hills Road O'Fallon, IL 62269

  • Price: $1,900,000
  • Status: Active
  • On Site: 96 Days
  • ID#: 25073602
6
Beds
6
Baths
2
½ Baths
12.15
Acres
8,418
SQFT
$226
$/SQFT
1990
Built
Neighborhood:
Cobblestone Hills
County:
St. Clair
Elementary School:
Ofallon Dist 90
Middle School:
Ofallon Dist 90
High School:
Ofallon
School District:
O Fallon Dist 90
Property Description
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. Interior pictures coming soon!
Exterior Features

Architectural Style Traditional Attached Garage YN Yes Carport YN No Construction Materials Brick Exterior Features BalconyGardenLightingMisting SystemPrivate EntrancePrivate YardStorage Fencing Front YardGate Foundation Details Concrete Perimeter Garage YN Yes Lot Features Adjoins Open GroundAdjoins Wooded AreaFront YardGently RollingLandscapedMany TreesPond on LotPrivateSecludedSprinklers In FrontSprinklers In Rear Lot Size Dimensions IRREGULAR Lot Size Source Public Records Patio And Porch Features Patio Pool Features In Ground Pool Private YN Yes Pool YN Yes Roof Architectural Shingle View ForestGardenPanoramicPasturePond Waterfront Features Pond Waterfront YN Yes Window Features Double Pane Windows

Interior Features

Above Grade Finished Area 5397 Above Grade Finished Area Source Public Records Basement 9 ft + PourBathroomExterior EntryFinishedFullStorage SpaceWalk-Out Access Basement YN Yes Below Grade Finished Area 3021 Below Grade Finished Area Source Public Records Cooling Ceiling Fan(s)Central Air Fireplace Features BasementBedroomGas LogGas StarterGreat RoomWood Burning Fireplace YN Yes Fireplaces Total 3 Flooring CombinationHardwood Heating Forced AirGeothermalHeat Pump Interior Features Beamed CeilingsBidetBookcasesBuilt-in FeaturesCenter Hall FloorplanCrown MoldingCustom CabinetryDouble VanityEat-in KitchenGranite CountersHigh Speed InternetIn-Law FloorplanKitchen IslandOpen FloorplanPantryMaster DownstairsSeparate ShowerSoaking TubStorageTwo Story Entrance FoyerWalk-In Closet(s)WhirlpoolWorkshop/Hobby Area Lower Level Bathrooms Full 1 Lower Level Bathrooms Half 0 Lower Level Bedrooms 1 Main And Upper Level Bathrooms 7 Main And Upper Level Bedrooms 5 Main Level Bathrooms Full 2 Main Level Bathrooms Half 2 Main Level Bedrooms 1 Room Count 0 Rooms Total 23 Upper Level Bathrooms Full 3 Upper Level Bathrooms Half 0 Upper Level Bedrooms 4

Property Features

Accessibility Features Accessible BedroomAccessible Central Living AreaAccessible ClosetsAccessible Full Bath Association Southwestern Illinois Board of REALTORS Association YN No Auction YN No Building Features BasementBathroomsHot TubPatioPoolStorageWi-Fi Cross Street Bowler Road Disclosures No Other Known RestrictionsSeller Property Disclosure Documents Available Aerial PhotosLegal DescriptionOther Electric AmerenOther Home Warranty YN Yes Levels Two Listing Terms CashConventionalFHAVA Loan New Construction YN No Other Structures OutbuildingOutdoor KitchenPergolaPool House Ownership Type Private Possession Close Of Escrow Property Attached YN No Property Sub Type Single Family Residence Section OFALLON Security Features Carbon Monoxide Detector(s)Security GateSecurity SystemSmoke Detector(s) Senior Community YN No Sewer Septic Tank Special Listing Conditions Standard Tax Annual Amount 21426 Tax Annual Amount Description No Exemptions Tax Legal Description OFALLON TWP SEC 7 PT NE IN A01671314 & 2732-1796 & 3024-420 EX PT ANNEXED TO OFALLON A02285466 Tax Year 2024 Utilities Electricity ConnectedWater Connected Water Source Public

Listing provided courtesy of Nester Realty: 618-236-0400. Listing information © 2026 Mid America Regional Information Systems, Inc.
Listing information © 2026 Mid America Regional Information Systems, Inc. Information from third parties deemed reliable but not verified. Data last update 2026-02-14T23:39:07.247.

Fusion Realty, LLC: 618.781.9170
 
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