Welcome to this remarkable 2-Storey detached located in the coveted neighborhood of Rural New Tecumseth. Expertly crafted featuring premium brick and stone construction, this residence presents an exceptional opportunity offered at $1,150,000 to acquire a beautiful home in a highly sought-after setting. Designed for both comfortable daily living and elegant entertaining, the layout maximizes natural light, functional flow, and lifestyle utility.
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.
Contact us to schedule a private viewing of this property.
This detached home located at 17 Mason Drive, New Tecumseth is currently for sale and has been available on SousaSells for 109 days. This property is listed at $1,150,000 with an estimated mortgage of $3,828* per month. It has 4 beds, 5 bathrooms, and is 3000-3500 square feet. 17 Mason Drive, New Tecumseth is in the Rural New Tecumseth neighborhood.
Work with the SOUSA TEAM to unlock your .
* Estimated mortgage assumes a 30% down payment, 4.00% interest rate, and 30-year amortization.Yes! Featuring 4 bedrooms and 5 bathrooms, this home offers ample space and comfort for growing families in Rural New Tecumseth, New Tecumseth.
Growing families needing multi-bedroom flexibility and space in Rural New Tecumseth, New Tecumseth.
None listed
The current listing price for 17 Mason Drive, New Tecumseth, ON in Rural New Tecumseth, New Tecumseth is $1,150,000.
This property features 4 bedrooms and 5 bathrooms across approximately 3000-3500 sqft.
17 Mason Drive, New Tecumseth, ON is a Detached (2-Storey) featuring a Full, Finished basement.
Key property features include: Fenced Yard, Greenbelt/Conservation, Golf, Park, School Bus Route.
Interior highlights include: Other.
Security features include: Carbon Monoxide Detectors, Smoke Detector.
Yes, this property offers parking space for 6.0 vehicles (Built-In).
Heating is provided via Gas and cooling via Central Air.
Rural New Tecumseth, New Tecumseth
8 assaults (30.0/100k)
8 B&E (30.0/100k)
10 thefts (35.0/100k)
Improving vs previous year
Formula: (Annual Occurrences / Population) × 100,000. This standard policing calculation normalizes incident frequencies across different population sizes, allowing accurate safety comparisons between quiet residential pockets and dense urban centres.
Disclaimer: Crime and safety analytics are compiled from official municipal and regional police open data records for general consumer informational and demographic research purposes only. Data is deemed reliable but is not guaranteed and does not constitute a legal representation or guarantee of future safety.
No historical data available for this property.
This could be the first listing for this address.
Data-driven valuation for 17 Mason Drive, New Tecumseth, ON L9R 0M1
Based on 0 recent similar sales in the pocket.
Properties in this area are selling at a steady pace.
Calculate your monthly payment, minimum downpayment, and land transfer taxes for this home in New Tecumseth.
About Purchasing a Home in New Tecumseth, ON
For a property listed at $1,150,000 in New Tecumseth, the legal minimum down payment is $230,000 under current Canadian banking regulations. This calculation applies a 5% requirement on the first $500,000, 10% on the next $499,999, and a flat 20% on any amount exceeding $1,000,000.
Additionally, buyers in Ontario must budget for the Provincial Land Transfer Tax, which is estimated at $19,475 for this transaction. As this listing is in New Tecumseth (outside the City of Toronto), no additional municipal land transfer tax is levied, resulting in total estimated land transfer taxes of $19,475.
Comprehensive city-wide demographics, local real estate stats, and school rankings for Rural New Tecumseth, New Tecumseth.
Need more details or a custom CMA?
Generate a full market evaluation or explore city guides using the sidebar links.
Disclaimer: AI Insights are generated by an automated system and should be used for informational purposes only. While we strive for accuracy using current market data and deep-learning models, these assessments do not constitute professional real estate, legal, or financial advice. All property values, predictions, and scores are estimates. We strongly recommend verifying all property details and conducting independent due diligence with a licensed professional before making any purchase decisions.
Compare prices, square footage, and school zones for similar Residential Freehold nearby

Rare Opportunity for Multi-Generational Living or Country Retreat. This impeccably maintained 1,475 ...

*Welcome to a Rare Find in Tottenham A Modern Bungalow!**Opportunities like this do not come often! ...

Top 5 Reasons You Will Love This Home: 1) Welcome to the perfect family home, ideally situated in th...

An easy-living bungalow with the outdoor space a combo you rarely find in town. Set on an impressive...