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17 Mason Drive New Tecumseth ON

📍 New Tecumseth, Ontario L9R 0M1

$1,150,000

Active
4BEDS
5BATHS
6PARKING
1KITCHENS
44.95×109.91LOT (FT)

📋 Listing Highlights

StatusActive
MLS®N13114584
ListedMay 12, 2026
Days on Market—
Property TypeResidential Freehold
StyleDetached
Cross StreetHWY 89 & 10th Side Road
PossessionTBD
Virtual TourView Tour →

📝 Listing Description

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

Property TypeResidential Freehold
StyleDetached
Bedrooms4
Bathrooms5
Kitchens1

📐 Lot & Land

Lot Width44.95 ft
Lot Depth109.91 ft
Cross StreetHWY 89 & 10th Side Road

🔧 Building & Utilities

Heat SourceGas
HeatingForced Air
CoolingCentral Air
BasementFull, Finished
GarageBuilt-In
Garage Spaces2
Parking6
ConstructionBrick, Stone
RoofAsphalt Shingle

💰 Financial

List Price$1,150,000
Annual Taxes$5,821 (2025)
PossessionTBD

🧮 Mortgage Calculator

$230,000
Est. Monthly Payment
$5,650/mo
Principal: $920,000 · P+I only
Does not include taxes, insurance or CMHC

📍 Location

Listing provided by RE/MAX REAL ESTATE CENTRE INC.Data via PropTx MLS® / TRREB. Information deemed reliable but not guaranteed.MLS® #N13114584 · Last updated: Jul 14, 2026

Information deemed reliable but not guaranteed. © TRREB / PropTx. MLS® is a trademark of CREA. This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate.