Welcome To 1249 Onyx Trail, A Stunning Newly Built Detached Home Nestled In One Of Oakville's Most Desirable Neighbourhoods. This Exquisite Mattamy Homes Windfield Model Offers GeoThermal Energy & 3,127 Sq. Ft. Of Thoughtfully Designed Living Space, Featuring 4 Bedrooms, 3.5 Bathrooms, And Exceptional Craftsmanship Throughout. The Main Floor Showcases An Elegant Open-Concept Layout With A Formal Dining Room Adorned With Hardwood Floors And Large Windows That Fill The Space With Natural Light. The Spacious Living Room Overlooks The Backyard And Features An Electric Fireplace, Creating A Warm And Inviting Ambiance. The Gourmet Kitchen Is A True Centrepiece, Complete With Granite Countertops, A Large Centre Island, Built-In Pantry, And An Eat-In Area With A Walkout To The Deck-Perfect For Family Gatherings And Entertaining. A Functional Mudroom With A Walk-In Closet, Built-In Shelving, And Direct Garage Access Adds Everyday Convenience. Upstairs, The Open-Concept Loft Overlooks The Living Room And Offers Additional Space For A Family Lounge Or Home Office. The Primary Suite Is A Peaceful Retreat With A Walk-In Closet And A Luxurious 5-Piece Ensuite, While The Additional Bedrooms Feature Hardwood Floors, Large Windows, And Ample Closet Space-Including A Private 3-Piece Ensuite In The Fourth Bedroom. The Upper-Level Laundry Room Adds Practicality To The Home's Thoughtful Design. The Unfinished Basement, Complete With A 3-Piece Rough-In, Provides Endless Possibilities To Customize The Space To Suit Your Lifestyle. With A Double Car Garage, South-Facing Frontage, And Proximity To Top Schools, Parks, Trails, Shopping, And Major Highways, 1249 Onyx Trail Offers The Perfect Balance Of Luxury, Comfort, And Convenience In The Heart Of Oakville.