5550 Twelve Mile Trail, Burlington, ONL7L 7L3

Tucked away on an exclusive private enclave, backing onto ravine and the natural beauty of Bronte Provincial Park, this extraordinary custom-built home offers a rare combination of uncompromising craftsmanship, serene surroundings, and everyday convenience. Designed for both luxurious living and exceptional entertaining, the main level showcases 10-foot ceilings throughout and a breathtaking vaulted great room where the living, dining, and kitchen spaces seamlessly come together beneath dramatic architectural detail. Rich finishes, impeccable millwork, and outstanding attention to detail highlight the exceptional quality of construction found throughout the home. The thoughtfully designed main floor also features; a welcoming foyer with walk-in closet, elegant powder room, private executive office and 2 expansive primary suites each offering impressive walk-in closets and spa-inspired 5-piece ensuites. Convenient access from the oversized garage leads through a laundry room/pantry area designed for effortless day-to-day living. A true showpiece, the fully enclosed Muskoka-inspired back porch extends the living space almost year-round and is destined to be the heart of every gathering. Featuring vaulted ceilings, folding windows, motorized screens, a gas fireplace, built-in BBQ w/sink and extra side burners, this remarkable space creates the perfect setting for entertaining family and friends while enjoying views of the beautifully landscaped grounds. The professionally finished lower level continues the home's impressive scale and versatility, offering 2 additional primary-style suites, each w/ walk-in closets and private ensuites. A massive recreation room provides endless possibilities for relaxation and entertainment. Additionally, a 2-pce bath, separate shower area, and 3 more rooms. To cap things off, a show stopping wine cellar creating the ultimate space to showcase and enjoy a prized collection! An exceptional opportunity to experience luxury living.

• Inside Ontario's Greenbelt plan area — Protected Countryside

  Greenbelt policy limits new development — confirm permitted uses before planning a build or severance.

  Source: Ontario GeoHub — Greenbelt Designation · as of Sep 2026

Also checked, nothing flagged at this location: provincially significant wetlands, the Oak Ridges Moraine, the Niagara Escarpment plan, areas of natural and scientific interest, rail corridors, hydro transmission corridors.

Not openly mapped for this area (ask the local conservation authority): flood hazard mapping, conservation-regulated areas.

Screened against public government mapping at this home’s location — simplified boundaries, not a survey, an appraisal or a legal determination. Confirm anything that matters with the authority named.