3081 Grenville Drive, Mississauga, ON L5A 2P6

Exceptional custom-built estate offering approximately 8,000 sq. ft. of luxurious living space, with a rare 8 bedrooms and 8 washrooms. Designed for large and multi-generational families, this impressive home features 10-ft ceilings on the main floor and 9-ft ceilings on the second floor and basement, along with premium finishes and upgrades throughout. The main floor offers a private office, elegant living and dining area, spacious family room, plus a convenient main-floor bedroom with ensuite, ideal for parents, seniors or guests. At the heart of the home is a stunning chef-inspired kitchen with an oversized centre island, open views to the family room and a walkout to a large covered deck-perfect for everyday living and entertaining. Upstairs, you'll find generously sized bedrooms, including three bedrooms with private ensuites. The impressive primary suite features a spa-inspired ensuite and walkout to a large private porch, while another bedroom enjoys its own balcony. Two additional bedrooms share a Jack & Jill washroom. Heated washroom floors on the main and second levels add an extra touch of comfort. The incredible walk-up basement offers exceptional additional living space with 2 bedrooms, 2 washrooms, a spacious recreation area with wet bar, exercise room, and a rare home theatre built beneath the garage. Outside, enjoy an oversized backyard with excellent future potential, along with a covered deck and beautifully finished interlock driveway. A truly impressive home offering the perfect combination of space, luxury, functionality and versatility-a rare opportunity for families looking for something extraordinary.

• 124 m from a rail corridor

  Visit at train times to judge noise and vibration for yourself.

  Source: Ontario Railway Network (ORWN) · as of Sep 2026

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

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

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.