
21 Preston Avenue
New Tecumseth (Alliston), ON L9R 1Y6
- 3+1Bedrooms
- 3Bathrooms
- 2Garage
- 1100–1500Sq Ft
- $3,662Tax
- 30×108 ftLot Size
- Estimated Value:$689,543See Free Estimate Report

Property not available for sale or for rent.
HOMEH One: full-service selling for a 1% listing fee. The buyer's agent commission is separate.
Free Home EvaluationHow Much Is My Home Worth?Homes for Sale NearbySale & Price History for 21 Preston Avenue, New Tecumseth, Alliston
Real estate boards require you to or to see the full details of this property.
*Sold prices and complete sale & price history are regulated data. Under the Trust in Real Estate Services Act, 2002 (TRESA) and the rules of the Real Estate Council of Ontario (RECO), and pursuant to the Multiple Listing Service® rules of the Canadian Real Estate Association (CREA) and the Toronto Regional Real Estate Board (TRREB), this information may be shown only to registered users who have agreed to the applicable terms of use (a Virtual Office Website, or "VOW," arrangement). HOMEH Inc., Brokerage therefore provides it to signed-in members only. Creating an account is free and takes under a minute.
About 21 Preston Avenue, New Tecumseth, Alliston
Welcome to this beautifully updated 3-bedroom, 3-bathroom all-brick home nestled in a sought-after, family-friendly neighbourhood in Alliston. Boasting fantastic curb appeal with a freshly landscaped front yard and newly repaved driveway (2024), this home offers both comfort and style.Step inside to a bright and airy open-concept living area filled with natural light, perfect for both relaxing and entertaining. The adjoining dining area features a walkout to the backyard, making it easy to enjoy outdoor living. The backyard is perfect for entertaining guests, family barbecues, or simply relaxing in your own private outdoor space.Upstairs, youll find three generously sized bedrooms, including a spacious primary suite complete with a walk-in closet and abundant natural light. The entire home has been freshly painted, including the garage door, and features brand new laminate flooring and carpeting throughout for a modern, cohesive look.This move-in-ready home combines style, functionality, and location a perfect fit for growing families or those looking to settle into a vibrant community.
Key Facts & Features
Property Costs
- Annual Property Tax Amount
- $3,662
- Land Transfer Tax Fee
- $11,475
Rental Items
- Rental Equipment
- HWT
- Basement Type
- Finished
Interior Features
- Interior Extras
- Other
- Fireplace/Stove
- No
- Elevator
- No
Exterior Features
- Exterior Extras
- Landscaped
- Pool
- None
Building
- Building Type
- Detached
- Building Style
- 2-Storey
Construction
- Exterior Finish
- Brick
- Roof
- Asphalt Shingle
- Foundation Details
- Poured Concrete
- Special Designation
- Unknown
Lot
- Lot Front
- 29.52 ft
- Lot Depth
- 108.27 ft
Inclusions
- Inclusions
- All Existing appliances, light fixtures and window coverings
Exclusions
- Exclusions
- N/A
Parking & Garages
- Garage Type
- Attached
- Garage Spaces
- 2
- Parking Spaces
- 2
- Total Garage And Parking Spaces
- 4
Heating & Cooling
- Heat Source
- Gas
- Heat Type
- Forced Air
- Air Conditioning
- Central Air
- Water
- Municipal
- Sewers
- Sewer
- Bedrooms
- 3 + 1
- Washrooms
- 3
- Kitchens
- 1
Room sizes
- Living Room—Ground level, Open Concept, Hardwood Floor, Overlooks Backyard
- Kitchen—Ground level, Overlooks Dining, Laminate
- Dining Room—Ground level, Overlooks Backyard, Walk-Out, Large Window
- Primary Bedroom—Second level, Walk-In Closet(s), Large Window, Laminate
- Bedroom 2—Second level, Large Window, Closet, Laminate
- Bedroom 3—Second level, Large Closet, Large Window, Laminate
- Bedroom—Basement level, Large Closet, Window, Broadloom
- Recreation—Basement level, Open Concept, Window, Broadloom
- Cold Room/Cantina—Basement level
Washrooms
- 2-piece, Main
- 4-piece, Second
- 3-piece, Basement
- Municipality
- New Tecumseth
- Neighbourhood
- Alliston
- Main cross streets
- Preston Ave/Industrial Pkwy
- Directions
- Preston Ave/Industrial Pkwy
- MLS® number
- N12218459
- Data source
- Toronto Regional Real Estate Board
- Status change
- 2025-08-15
- Listed on
- 2025-06-13
- Days on market
- 63 days
- Possession type
- Flexible
- Co-op commission
- 2.5% +HST
- Seller
- Listed by
- RE/MAX EXPERTS
Home Market Value
Current home valuation for 21 Preston Avenue, New Tecumseth, Alliston, New Tecumseth, ON. Listed for $750,000
HOMEH Estimate
$689,543
Estimated Sales Range
$544,739 - $834,347
HOMEH Estimate for 21 Preston Avenue, New Tecumseth, Alliston
Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.
For the owner
Is this your home? Track its value.
Get this home's HOMEH Estimate by email once a month, with how many homes are for sale around you.
Mortgage Payment Calculator
Compare up to 4 down payment scenarios
5% on first $500K + 10% on $250,000 over $500K
$50,000
| Scenario 1 | Scenario 2 | Scenario 3 | Scenario 4 | |
|---|---|---|---|---|
−Down payment | % $ | % $ | % $ | % $ |
+CMHC insurance | $27,990 | $20,925 | $17,850 | $0 |
=Total mortgage | $727,740 | $695,925 | $655,350 | $600,000 |
Amortization | ||||
Mortgage rate | % | % | % | % |
| Payment frequency | ||||
=Mortgage payment | $3,553monthly | $3,398monthly | $3,200monthly | $2,930monthly |
Land Transfer Tax
$11,475
$11,475
Around this home
Data provided by OpenStreetMap & Fraser Institute School Rankings
Ask HOMEH
New!Hi there!
👋Text or call (416) 301-9001
Recommended for you
Based on homes you've looked at.
No recommended properties found.
Nearby similar homes
No nearby properties found.
More real estate resources
Other homes nearby
Explore this area
Nearby neighbourhoods
No nearby listings available.




























