17 Mason Drive, New Tecumseth, ON L9R 0M1
Rural New Tecumseth · New Tecumseth · ON
About this property
Backs onto conservation, connects to the walking trail, and gives you over 3,700 square feet of finished living space. Welcome to 17 Mason Drive in Alliston, a 4 bedroom, 5 bathroom home in the Treetops master-planned community, set on a premium lot with no sidewalk in front. The curb appeal is clean and classic, with a brick exterior, stone accents, covered entry, and double car garage. Inside, the home opens with a bright foyer, high ceilings, large windows, polished tile, rich hardwood, and a carpet-free layout. The main floor has the spaces people ask for most: a dedicated office, formal dining room, living room with fireplace, and a well-planned kitchen with quartz countertops, stainless steel appliances, upgraded cabinetry, servery, centre island, and breakfast bar. Upstairs, all four bedrooms connect to an ensuite or semi-ensuite bathroom, giving each room better privacy and function. The primary suite adds generous space, dual walk-in closets, and a private ensuite, while second-floor laundry keeps daily routines simple. The finished look-out basement feels like part of the home, not an afterthought. South-facing natural light fills the space, making it ideal for movie nights, workouts, guests, play space, or a second living area. A large storage area gives you useful space now, with potential to finish more later. Out back, the setting makes the home feel different. You get stone patio space, garden beds, room to sit and unwind, and conservation and trail access directly behind you. Treetops offers approximately 7 km of walking trails, parks, and playgrounds, with Nottawasaga Resort nearby for golf and vacation-style amenities. Highway 400 is about 10 minutes away, with easy access to Barrie and Vaughan.
Property details
- MLS® Number
- N13114584
- Status
- Active Under Contract / Sold Conditional
- Transaction
- For Sale
- Property Type
- Residential Freehold
- Property Subtype
- Detached
- Bedrooms Above Grade
- 4
- Kitchens
- 1
- Living Area Range
- 3000-3500
- Lot Size
- Feet
- Lot Width
- 44.95
- Lot Depth
- 109.91
- Taxes
- $5,821
- Tax Year
- 2025
- Garage
- Built-In
- Parking Spaces
- 4
- Parking Total
- 6.00
- Heating
- Forced Air / Gas
- Cooling
- Central Air
- Basement
- Full, Finished
- Sewer
- Sewer
- Direction Faces
- South
- Cross Street
- HWY 89 & 10th Side Road
- Directions
- From HWY 89, South on 10th Side Road to East on Treetops Blvd, South on South on Hoard Ave S and then East on Mason Drive.
- Occupancy
- Vacant
Interior Features
- Interior
- Other
- Fireplace
- Electric, Family Room, Natural Gas
- Security
- Carbon Monoxide Detectors, Smoke Detector
Exterior Features
- Exterior
- Backs On Green Belt, Deck, Landscaped, Privacy
- Pool
- None
- View
- Creek/Stream, Park/Greenbelt
Building & Construction
- Style
- 2-Storey
- Construction
- Brick, Stone
- Foundation
- Concrete, Poured Concrete
- Roof
- Asphalt Shingle
Parking & Garage
- Garage
- Built-In
- Parking features
- Private Double
- Parking spaces
- 4
- Parking total
- 6.00
- Covered spaces
- 2
Community & Neighbourhood
- Property features
- Fenced Yard, Greenbelt/Conservation, Golf, Park, School Bus Route
- Cross street
- HWY 89 & 10th Side Road
Utilities & Services
- Sewer
- Sewer
Location
Property History
- Listed
- May 12, 2026 12:31 AM
- Listing updated
- November 10, 2026 10:56 AM
- System updated
- November 10, 2026 10:56 AM
- Photos changed
- October 9, 2026 7:36 AM
- Media changed
- October 9, 2026 7:36 AM
- Imported locally
- November 10, 2026 12:00 PM