$1,150,000
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17 Mason Drive, New Tecumseth, ON L9R0M1

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4 Beds
5 Baths
- Sq Ft

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. (id:58753)

Listing By: DEZSO ILLYES - RE/MAX REAL ESTATE CENTRE INC.
Source: CREA #N13114584 Listing provided courtesy of Canadian Real Estate Association
  • MLS® N13114584
  • Date Listed05/13/2026
  • Days on Realty 137 Days
  • Bedrooms 4
  • Bathrooms 5 baths
  • Lot Size -
  • Sewer Other
  • Property Type Single Family Residence
  • Water Public

Interior Features

  • Appliances Washer, Refrigerator, Water meter, Dishwasher, Range, Dryer, Window Coverings
  • Flooring Tile, Hardwood
  • Cooling Central air conditioning
  • Heating Forced air, Natural gas

Exterior / Lot Features

  • Roof -
  • Lot Size Acres -
  • Lot Size SQFT -
  • Lot Features Backs on greenbelt, Conservation/green belt

Directions

Cross Streets: 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.

Sales & Tax History

Source: Public Records

Local Neighborhood Highlights for L9R0M1

Discover key demographics, population statistics, and environmental insights for the New Tecumseth, ON area.

Walkability in ON / L9R0M1

Source: Walk Score

6/100

Car-Dependent

Walk Score ®

0/100

Minimal Transit

Transit Score ®

9/100

Bikable

Bike Score ®

Overview

Almost all errands require a car. It is possible to get on a bus. Minimal bike infrastructure.

Walkability averages in the surrounding area

The average walkability score in the surrounding area is Walk Score: 2/100, Transit Score: 0/100, Bike Score: 22/100.

Points of Interest near 17 MASON DRIVE, New Tecumseth, ON L9R0M1

Frequently Asked Questions for 17 MASON DRIVE

Source: Realty.com

17 MASON DRIVE, New Tecumseth, ON L9R0M1 in New Tecumseth, ON L9R0M1 is a single family residence listed at $1,150,000. Highlights include 4 bedrooms, 5 bathrooms. Realty.ca has 49 photos, sales history, school insights, and mortgage tools for this listing.

Realty.com has 49 photos of 17 MASON DRIVE.

The full address for this home is 17 MASON DRIVE, New Tecumseth, ON L9R0M1.

17 MASON DRIVE has been listed on Realty.com since Wed May 13, 2026

Almost all errands require a car. It is possible to get on a bus. Minimal bike infrastructure.

The average walkability score in the surrounding area is Walk Score: 2/100, Transit Score: 0/100, Bike Score: 22/100.

Listing provided courtesy of: RE/MAX REAL ESTATE CENTRE INC.
Listing agent: DEZSO ILLYES

This content last refreshed on 2026-09-27 21:24:05. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.