12
$5,900,000
10258 Highway 9 E, Adjala-Tosorontio, ON L0G 1L0
Rural Adjala-Tosorontio
4 bd
3 ba
2,500 sf
10
8 months on marketMLS® N12834076
Listing courtesy of RE/MAX GOLD REALTY INC.
1 / 50
For saleMLS® N13675058
995611 Mono-Adjala Townline, Adjala-Tosorontio, ON L0N 1R0
Rural Adjala-Tosorontio · L0N 1R0
$6,999,000
$1,400 / sq ft2 months on market
- Bedrooms
- 5+1
- Bathrooms
- 7
- Interior
- 5,000 sf
- Parking
- 17
- Lot
- 1985.83 × 2199.09 ft
- Age
- 100+ years
What's special
- Detached garage
- Pool
- Central air
- Walk-out basement
- 2 fireplaces
- Auto garage door remote
- Built-in oven
- Countertop range
About this property
Set amid 97+ acres of rolling countryside, private forests, and spring-fed ponds, Pond Hill Farm is a rare legacy estate where true eco-conscious living meets refined 21st-century luxury.Designed for the environmentally mindful buyer seeking low impact living without sacrificing modern comforts, this extraordinary retreat features ground-source geothermal heating in the main house-harnessing the clean, steady temperature of the earth for whisper-quiet, ultra-efficient climate control. Complementing the home's green footprint, a high-capacity solar panel installation on the historic barn complex turns natural sunlight into sustainable power, dramatically reducing your carbon footprint.Yet, eco-innovation comes with total peace of mind: dual backup propane systems and commercial-grade Generac generator integration guarantee seamless, uninterrupted power and climate control no matter the season. Live in harmony with nature while enjoying every premium amenity of contemporary living.The estate is anchored by an extensively renovated 19th-century log farmhouse thoughtfully expanded with modern board-and-batten additions. Floor-to-ceiling vistas, natural warm wood textures, and sun-drenched principal rooms capture the surrounding landscape, while the property's recreational grounds feature a heated saltwater pool, hot tub, sauna, private sports court, and kilometers of private forest trails.Whether you're lounging by the trout-stocked pond or hosting guests in the fully renovated chalet residence and entertainment pavilion, Pond Hill Farm offers a forward-thinking, energy-efficient sanctuary just over an hour from Toronto.
Rooms
19 rooms. Dimensions as published by the listing brokerage.
| Room | Level | Dimensions | Features |
|---|---|---|---|
| Office | Main | 2.86 × 2.10 m9.4 × 6.9 ft | B/I Desk · W/O To Garden |
| Kitchen | Ground | 7.70 × 3.27 m25.3 × 10.7 ft | B/I Appliances · Breakfast Bar · W/O To Pool |
| Dining Room | Ground | 4.66 × 5.65 m15.3 × 18.5 ft | B/I Shelves · Brick Fireplace · Fireplace |
| Sunroom | Ground | 4.02 × 4.30 m13.2 × 14.1 ft | Bay Window |
| Living Room | Ground | 7.28 × 7.26 m23.9 × 23.8 ft | Picture Window · Fireplace · W/O To Pool |
| Primary Bedroom | Ground | 5.90 × 6.12 m19.4 × 20.1 ft | Walk-In Closet(s) · 3 Pc Ensuite · W/O To Patio |
| Office | Ground | 6.35 × 3.31 m20.8 × 10.9 ft | B/I Desk · B/I Bookcase · Large Window |
| Bedroom 2 | Ground | 3.56 × 3.79 m11.7 × 12.4 ft | Walk-Out · Large Window |
| Mud Room | Ground | 7.71 × 3.02 m25.3 × 9.9 ft | Ceramic Floor · B/I Closet · Combined w/Laundry |
| Bedroom 3 | Second | 5.08 × 3.68 m16.7 × 12.1 ft | B/I Closet |
| Bedroom 4 | Second | 5.08 × 3.46 m16.7 × 11.4 ft | B/I Closet · Window |
| Bedroom 5 | Second | 3.35 × 3.41 m11.0 × 11.2 ft | B/I Closet · Window |
| Family Room | Second | 4.33 × 3.75 m14.2 × 12.3 ft | Window |
| Recreation | Lower | 6.79 × 4.53 m22.3 × 14.9 ft | Combined w/Living |
| Exercise Room | Lower | 4.30 × 3.93 m14.1 × 12.9 ft | W/O To Patio |
| Living Room | Lower | 6.00 × 6.39 m19.7 × 21.0 ft | Open Concept · 2 Pc Bath · W/O To Porch |
| Kitchen | Lower | 7.03 × 2.66 m23.1 × 8.7 ft | Open Concept · W/O To Porch · B/I Appliances |
| Game Room | Lower | 10.87 × 4.84 m35.7 × 15.9 ft | Laminate |
| Bedroom | Lower | 4.67 × 3.90 m15.3 × 12.8 ft | 3 Pc Ensuite · Closet · Combined w/Laundry |
Features
- Auto Garage Door Remote
- Built-In Oven
- Countertop Range
- Generator - Full
- Primary Bedroom - Main Floor
- Propane Tank
- Sauna
- Solar Owned
- Storage
- Sump Pump
- Water Softener
- Accessory Apartment
- Floor Drain
- Bar Fridge
- Guest Accommodations
- In-Law Suite
- Separate Heating Controls
- Water Heater Owned
- Water Treatment
Property details
Property
- Property type
- detached
- Bedrooms
- 5 + 1
- Bathrooms
- 7
- Interior size
- 5,000 sq ft
- Year built
- 100+
- Lot size
- 1985.83 × 2199.09 ft
- Zoning
- Rural Agricultural Open Space Conservation
- Possession
- TBD
Interior
- Basement
- Finished with Walk-Out
- Heating
- Forced Air · Ground Source
- Cooling
- Central Air
- Fireplaces
- 2
- Exposure
- East
Exterior & services
- Construction
- Log, Board & Batten
- Garage
- Detached
- Parking spaces
- 17
- Pool
- Inground,Salt
- Water
- Artesian Well
- Sewer
- Septic
Costs
- List price
- $6,999,000
- Property taxes
- $5,966 / year (2025)
- Price per sq ft
- $1,400
- Rental items
- Propane Tanks
Listing
- MLS® number
- N13675058
- Status
- For sale
- Listed
- August 14, 2026
- Days on market
- 83
- Last updated
- September 24, 2026
- Listing brokerage
- SOTHEBY'S INTERNATIONAL REALTY CANADA
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 100% of comparable detached listings in Rural Adjala-Tosorontio are asking less.
$1.07MMedian $1.60M$3.13M
- This home
- $1,400 / 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 $1,399,800
Interest rate5-year fixed, illustrative only
Amortization
- Principal & interest
- $30,958.94
- Property tax (est.)
- $497.18
- Estimated monthly
- $31,456
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
- $161,450
- Total due on closing
- $161,450
An estimate on the asking price of $6,999,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.
Listing courtesy of SOTHEBY'S INTERNATIONAL REALTY CANADA. 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.
Comparable sales nearby
What similar homes in this area actually sold for.
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