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For Sale · New Tecumseth (Alliston)

$639,000

129 HEYDON AVENUE, New Tecumseth (Alliston)

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Bedrooms

3 (1 half)

Bathrooms

About This Home

The details.

Welcome to a well-maintained detached home in the heart of Alliston, one of New Tecumseth's most desirable family-friendly communities. This move-in-ready 2-storey home features 3+1 bedrooms and 3 bathrooms, including a finished basement with an additional bedroom, a 3-piece bath, laundry and a fireplace in the recreational room. The bright and functional layout offers spacious living and dining areas, a...

Summarizing the highlights...

MLS® N13594806Listing courtesy of RIGHT AT HOME REALTYView on map

Property Details

Facts & features.

Property type: Single Family
Ownership: Freehold
Storeys: 2
Parking: 5 spaces
Listed on: 2026-07-22
Days on market: 1
MLS number: N13594806
Data source: Toronto Regional Real Estate Board

Market intelligence

Statistics and history.

Days on market

Typical in New Tecumseth (Alliston): 9 days

New Tecumseth (Alliston) median asking

$789K

74 active listings

New this week

74 active listings

How fast is this listing moving?

FastSlow

Market demandHot

QuietHot

12 new this week of 74 active listings in New Tecumseth (Alliston), blended with typical days on market.

Where this price sits in New Tecumseth (Alliston)

$489KThis listing$1.4M

Computed live from active MLS listings we track. Sold-price history and multi-year assessment history switch on when sold-data access arrives.

Coming Soon

Listing & sold history.

These sections unlock with our sold-data feed. They are reserved here so you know exactly what is on the way.

Sold history for this homeComing soon

Listing history (every time it hit the market)Coming soon

Days-on-market trend for this areaComing soon

Nearby sold comparisonsComing soon

July Value

What this home is worth.

Calculating a July Value estimate...

Run The Numbers

Mortgage and cash flow

Mortgage calculator.

Home priceDown payment20%Rate (%)Amortization25 yr

Monthly mortgage payment

$2,988

$511,200 financed over 25 years at 5%. For guidance only, not a quote or approval.

Cash flow analysis.

Property tax / moMaintenance / moRental income / mo

Monthly cost (mortgage + tax + maintenance)

$2,988

Cash flow

-$2,988

Estimates for education only. Talk to a JULY advisor for real numbers on this home.

New Tecumseth (Alliston) right now

Active listings

New this week

$789,000

Median asking price

Live snapshot from the MLS® feed. Sold-price history and trend charts arrive with our VOW data feed.

The Neighbourhood

Living in New Tecumseth (Alliston).

Household and demographic stats for New Tecumseth (Alliston), from the Statistics Canada 2021 Census.

43,948
Population (2021): 39.6
Median age: 15,850
Households: 2.7
Avg household size: 83.9%
Home ownership: $104,000
Median household income

New Tecumseth (Alliston) market trends

Source: Statistics Canada 2021 Census, New Tecumseth, Town, Ontario.

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Rental Market

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Listing information is provided courtesy of the Canadian Real Estate Association's Data Distribution Facility (DDF®) and is deemed reliable but is not guaranteed accurate by JULY Realty or CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos identify professional services rendered by REALTOR® members of CREA to effect the purchase, sale and lease of real estate as part of a cooperative selling system. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by CREA and identify real estate professionals who are members of CREA.