17 Mason Dr
Rural New Tecumseth, New Tecumseth, Ontario L9R 0M1
- Bedrooms
- 4
- Bathrooms
- 5
- Size
- 3,000–3,500sq ft
- Per sq ft
- $354at the range’s middle
- Lot
- 44.95 x 109.91 ft
- Tax a year
- $5,8212025 tax year
- Parking
- 62 built-in
- Days on market
- Members
The brief
About 17 Mason Dr
17 Mason Dr is a 4-bedroom, 5-bathroom detached house in Rural New Tecumseth, New Tecumseth, listed for sale at an asking price of $1,150,000 (MLS® N13114584).
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.
Insights
Condition Score
Good73/1001 documented update signal
Source: Listing age, structured features and disclosed update language; not an inspection.
Cashflow Quality
Shortfall20/100−$2,307/mo against the cost of owning (20% down, 4.8%, 25 yrs)
Source: Median of 6 detached homes with 4 bedrooms for lease in New Tecumseth right now. Cost of owning counts the mortgage and property tax.
Condition uses listing-record signals, not an inspection.
The home
Key facts
- Tax
- $5,821 / 2025
- MLS® number
- N13114584
- Board
- TRREB MLS®
- Property Type
- Detached
- Days on market
- Size
- 3000-3500 sqft
- Lot Size
- 44.95 x 109.91 ft
- Listed on
- Parking
- 2 Built-In, 6 Parking
Property details
Property
- Property Type
- Detached
- Style
- 2-Storey
- Community
- Rural New Tecumseth
- Municipality
- New Tecumseth
Building
- Size
- 3000-3500 sqft
- Construction
- Brick
Inside
- Bedrooms
- 4
- Bathrooms
- 5
- Bathroom Details
- 1 × 2pc Main, 1 × 4pc 2nd, 1 × 5pc 2nd, 1 × 4pc 2nd, 1 × 3pc Bsmt
- Basement Type
- Full
- Kitchens
- 1
Parking
- Driveway
- Pvt Double
- Garage Type
- Built-In
- Garage
- 2
- Additional Parking
- 4
- Total Parking
- 6
Utilities
- Water
- Municipal
- Cooling
- Central Air
- Heating Type
- Forced Air
Land
- Sewer
- Sewers
- Frontage
- 44.95 ft
- Depth
- 109.91 ft
- Lot Size
- 44.95 x 109.91 ft
Additional
- Foundation
- Concrete, Poured Concrete
- Roof
- Asphalt Shingle
- Fireplace
- Yes
- Pool
- None
- Den
- Yes
- Family room
- Yes
- Extras
- Stainless steel fridge, range, hood, dishwasher, clothes washer/dryer, light fixtures, and window coverings.
Rooms
| Room | Size | Features | Level |
|---|---|---|---|
| Living | 3.05 × 5.06 m | hardwood floor, Pot Lights, Bay Window | Main |
| Dining | 4.39 × 3.97 m | hardwood floor, Pot Lights, Walk Through | Main |
| Kitchen | 4.27 × 3.94 m | Centre Island, Quartz Counter, O/Looks Living | Main |
| Breakfast | 4.28 × 3.11 m | Large Window, W/O To Deck, Tile Floor | Main |
| Family | 5.79 × 3.96 m | Gas Fireplace, hardwood floor, Large Window | Main |
| Office | 3.35 × 3.05 m | hardwood floor, Large Window, Pot Lights | Main |
| Primary | 3.93 × 6.58 m | His/Hers Closets, 5 Pc Ensuite, French Doors | 2nd |
| 2nd Br | 4.95 × 4.05 m | 4 Pc Ensuite, hardwood floor, Large Window | 2nd |
| 3rd Br | 3.06 × 5.56 m | Semi Ensuite, hardwood floor, Large Window | 2nd |
| 4th Br | 3.51 × 3.51 m | Semi Ensuite, hardwood floor, Large Window | 2nd |
| Laundry | 3.42 × 1.98 m | Closet, Tile Floor, Window | 2nd |
| Rec | 9.77 × 9.82 m | carpet free, Above Grade Window, Open Concept | Bsmt |
Listing history
Buy/sell history for 17 Mason Dr, New Tecumseth, Ontario
Sale history on this site covers the last 2 years, the window permitted under the TRREB MLS® VOW agreement.
| Date Start | Date End | List Price | Price | Event | Listing ID |
|---|---|---|---|---|---|
| Date StartN/A | N/A | $1,150,000 | N/A | For Sale | N13114584 |
Members see the full history. Prices are hidden from signed-out visitors.
The numbers
Mortgage Calculator
Plan with the current asking price
CMHC insurance: not required at 20% down. Payments use Canadian semi-annual compounding.
Mortgage Details
4.8% · 5-year term · 25-year amortization · 20% down
- Total down payment
- $230,000
- Total mortgage amount
- $920,000
- Total interest payment
- $654,100
- Total purchase cost
- $1,804,100
- Mortgage payment
- $5,247/mo
Cash Flow Analysis
If you rented this home out at 20% down
Break-even down payment
55%Monthly carrying cost
$5,732- Rent $3,425
- Shortfall $2,307
Rental income opens at $3,425, the median asking rent of 6 comparable homes for lease in New Tecumseth. Type over it with the rent you expect. This is a planning tool, not advice.
Land transfer tax on this home
- Ontario land transfer tax
- $19,475
- Total land transfer tax
- $19,475
- First-time buyer rebates (Ontario up to $4,000)
- −$4,000
- Total for first-time buyers
- $15,475
See how this is worked out
- 0.5% on the first $55,000
- $275
- 1.0% from $55,000 to $250,000
- $1,950
- 1.5% from $250,000 to $400,000
- $2,250
- 2.0% from $400,000 to $1,150,000
- $15,000
- Ontario total
- $19,475
An estimate at the asking price, for a home with one or two single-family residences. Your lawyer confirms the exact amount.
Estimate
Estimated value requires sign in
Market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.
The estimate is an automated value built from public and MLS® data. It is not an appraisal; ask Kassaundra Dobson, Broker of Record for a full comparative market analysis.
Comparable sales
Comparable sales require sign in
Closing prices and sold comps are available to registered visitors who accept MLS® VOW terms on this site.
The land
Lot
- Lot area
- 4,940 sq ft459 m²
- Street frontage
- 44.95 ft13.7 m
- Depth
- 109.91 ft33.5 m
The area is the frontage multiplied by the depth, so boundaries are approximate. Confirm with a survey before you buy.
Source: the MLS® listing record, measured by MPAC.
Land and environment
Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.
Water and conservation3
- No mapped wetland within 120 m120 m
- No water-supply well recorded within 250 m250 m
- Groundwater recorded about 4.1 m below ground nearbyThe middle water level in the well records within 500 m (8 records). It changes with the season and from spot to spot.500 m
Province of Ontario open data
Planning and building activity2
- Outside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasAt the address
- Nearest airport: 4.2 km4.2 km
Province of Ontario open data
Environmental records4
- No licensed pit or quarry within 2 km2 km
- No recorded oil, gas or salt well within 250 m250 m
- No facility within 1 km reports pollutant releases to Environment CanadaOnly facilities above the inventory’s reporting thresholds are listed.1 km
- No federal contaminated site within 1 kmThe federal inventory covers federal land only; it says nothing about provincial or private sites.1 km
Province of Ontario open data · Government of Canada open data
Power and internet3
- Electricity is distributed here by Alectra Utilities CorporationAt the address
- Wired internet 50/10 Mbps or faster is listed at a household 30 m awayFixed wireless 50/10 Mbps or faster. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (30 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.30 m
- Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Bell. Cable: Rogers. DSL: Bell. Fixed wireless: Bell, PTP Broadband, Rogers, Routcom, RuralNet, Ultrafast Wireless, Vianet, Xplore. Mobile: Bell, Freedom Mobile, Rogers, Telus. Satellite: Xplore. ISED’s list for the surrounding ~25 km² area; check with a provider for this address.Area-wide
Ontario Energy Board · Innovation, Science and Economic Development Canada
Each record is placed at the distance its own line states. None of it is an inspection of the property. Confirm anything that matters to you with the municipality, Nottawasaga Valley Conservation Authorityor the record’s publisher.
Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Ontario.
The market
Detached homes for sale in Rural New Tecumseth right now
- For sale now
- 59
- Median asking price
- $1.1M
- New in 7 days
- 7
- Price cuts
- 20%
Middle half: $807K to $1.5M
19 in 28 days
12 listings
This home is asking 5% above the median.
See all homes in Rural New TecumsethAsking prices and counts of the MLS® listings on this site as of today. Asking figures only, never sold or leased prices.
Market area · filters apply to the charts below
The street
Schools nearby
| Elementary | Type | Distance | EQAO average 2024–25 |
|---|---|---|---|
| St Cecilia Catholic SchoolSimcoe Muskoka CDSB | Catholic · grades JK–8 | 350 m | 67%Grade 6 average |
| Boyne River Public SchoolSimcoe County DSB | Public · grades JK–8 | 5.1 km | 70%Grade 6 average |
| St Paul's Separate SchoolSimcoe Muskoka CDSB | Catholic · grades JK–8 | 6.4 km | 76%Grade 6 average |
| Alliston Union Public SchoolSimcoe County DSB | Public · grades JK–8 · French Immersion | 6.6 km | 75%Grade 6 average |
| Secondary | Type | Distance | Grade 9 math 2024–25 |
|---|---|---|---|
| Banting Memorial High SchoolSimcoe County DSB | Public · grades 9–12 · French Immersion | 5.6 km | 55%Grade 9 math |
| St Thomas Aquinas Catholic Secondary SchoolSimcoe Muskoka CDSB | Catholic · grades 9–12 | 14 km | 40%Grade 9 math |
| Bradford District High SchoolSimcoe County DSB | Public · grades 9–12 | 18 km | 59%Grade 9 math |
| Holy Trinity Catholic High SchoolSimcoe Muskoka CDSB | Catholic · grades 9–12 | 18 km | 49%Grade 9 math |
EQAO: share of students at or above the provincial standard, 2024–25 (Ontario open data). These are the schools nearest this home, not the schools it is assigned to: boundaries change, and some schools take students by application. Confirm with the board before you buy. Contains information licensed under the Open Government Licence – Ontario.
The verdict
Similar Active Listings
Recently sold nearby
Sold prices in Rural New Tecumseth are shown to signed-in members.