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For saleMLS® N12834076

10258 Highway 9 E, Adjala-Tosorontio, ON L0G 1L0

Rural Adjala-Tosorontio · L0G 1L0

$5,900,000

$2,360 / sq ft

8 months on market

Bedrooms
4
Bathrooms
3
Interior
2,500 sf
Parking
10
Lot
1943 × 2687 ft

What's special

  • Detached garage
  • Pool
  • Central air
  • Finished basement
  • Fireplace
  • Built-in oven
  • Water heater
  • Water meter

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About this property

10258 Highway 9 presents a rare opportunity to own an extraordinary 91-acre corner estate in Ontario's highly desirable rural landscape, bordering Caledon with the Humber River flowing through the property. With prime frontage on Highway 9, this exceptional property offer sun matched visibility, accessibility, and future potential. This fully renovated century home features 3+1 bedrooms and showcases timeless charm blended with modern luxury. Enjoy the private pool and spa retreat, dedicated BBQ building, and breathtaking south-east views stretching toward the Toronto skyline. Rolling paddocks and open countryside create a truly picturesque setting. Equestrian and agricultural enthusiasts will appreciate the impressive infrastructure, including 12paddocks, approximately 30 acres of productive hay fields, a 50' x 140' indoor arena, 150' x 140'outdoor sand ring, standalone 12-stall barn with additional stalls, and a 50' x 40' heated and insulated building currently operating as a country artisan store. With worked acreage, a bunkie, strong road exposure, and location on a regional road for easy commuting in both directions, this property is ideally positioned for a variety of uses - private estate living, equestrian operations, agricultural pursuits, or a high-visibility business venture. A rare blend of lifestyle, income potential, and long-term investment value - properties of this caliber and location seldom come to market. Act fast.

Features

  • Built-In Oven
  • Water Heater
  • Water Meter
  • Water Purifier
  • Water Treatment

Property details

Property

Property type
detached
Bedrooms
4
Bathrooms
3
Interior size
2,500 sq ft
Lot size
1943 × 2687 ft
Possession
owner-flexible

Interior

Basement
Half, Unfinished
Heating
Forced Air · Propane
Cooling
Central Air
Fireplaces
1
Exposure
North

Exterior & services

Construction
Brick, Concrete
Garage
Detached
Parking spaces
10
Pool
Indoor
Water
Drilled Well
Sewer
Septic

Costs

List price
$5,900,000
Property taxes
$7,598 / year (2026)
Price per sq ft
$2,360

Listing

MLS® number
N12834076
Status
For sale
Listed
March 2, 2026
Days on market
248
Last updated
August 10, 2026
Listing brokerage
RE/MAX GOLD REALTY INC.

Price & sale history

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Before you make an offer

What this home costs beyond the asking price, and how that price compares to what else is on the market.

How this price compares

This home is priced above most comparable listings — about 97% of comparable detached listings in Rural Adjala-Tosorontio are asking less.

$1.07MMedian $1.60M$3.13M
This home
$2,360 / sq ft
Comparable median
$800 / sq ft

Based on 31 comparable active detached listings in Rural Adjala-Tosorontio. These are asking prices, not sale prices.

Mortgage estimate

Down payment20.0% · minimum $1,180,000
$1,180,000
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$26,097.69
Property tax (est.)
$633.17
Estimated monthly
$26,731

Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.

Land transfer tax

Payable on closing, on top of the purchase price.

Ontario
$133,975
Total due on closing
$133,975

An estimate on the asking price of $5,900,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of RE/MAX GOLD REALTY INC.. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.

$5,900,000

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