
Welcome to 5126 Ninth Line, Erin, Ontario
Comfort in Every Season – Thoughtful Design that Works with Nature
Warm When You Want It
This home's long, south-facing side welcomes the low-angled winter sun throughout its daily path across the sky. South-facing windows capture this natural warmth, while the room layout, stair placement and natural surfaces enhance its flow throughout the home.
Comfort on Warmer Days
Cross-room airflow and shade from leafy trees on the south side help keep summer living comfortable. Geothermal cooling adds support when needed.
Natural Energy, Everyday Comfort

Enjoy year-round comfort with geothermal heating and cooling that draws on the earth's renewable energy.
This efficient, sustainable system helps maintain comfortable temperatures through summer and winter, offering cost-effective comfort while eliminating your reliance on traditional heating fuels.
Imagine Your Life Here
A long tree-lined drive leads to a majestic 3,218 sq. ft. custom built hilltop home on 10 Acres, surrounded by mature mixed forest & landscaped gardens. Exceptional craftsmanship, passive solar design, & eco-friendly geothermal heating & cooling, make this home cost efficient & comfortable year round. With parking for more than 12 vehicles, the property is ideal for gatherings, retreats, or simply enjoying the peace of rural living. Inside, the main floor offers an inspiring sense of space with a soaring 2-storey living room & gleaming hardwood floors. Relax with your morning coffee in the light-filled kitchen & breakfast room with views of your forest. The large separate dining room is perfect for entertaining. Your family will appreciate the spacious mud room with garage access & the main floor laundry/craft room. The upper level has three generous bedrooms, including one used as a peaceful meditation/yoga space with tranquil forest views.

On the main floor, a 4th bedroom currently used as an office & a large 3 pc. main floor bathroom with a separate shower is convenient for over night guests or extended family.
On cool fall evenings warm up to the cozy air-tight wood burning fireplace in the main floor family room and enjoy the beautiful display of colour in the surrounding forest. On warm summer evenings, enjoy dinner on the deck or full-length patio, surrounded by the tranquil sounds of nature. Designed with environmental responsibility in mind, this home blends seamlessly with its natural surroundings, offering both wide-open space & your private forest trails to explore. Located just 5 minutes from the charming Town of Erin with its boutiques, bakeries, & cafés, & 15 minutes to Georgetown with frequent GO trains to Toronto's Union Station, this property combines rural tranquility with convenient access to amenities. Home Inspection Report Available Upon Request. A rare opportunity to own a thoughtfully designed, bespoke home in a breathtaking setting.
$1,775,000
For More Information
Visit https://www.5126ninthline.com OR Reach out to Maria Cook, Realtor Coldwell Banker Elevate Realty 416-456-5707 (direct) mariacook.realtor@gmail.com
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Current status: Open/apply now. Date posted: Nov 13 2026 ID: 76934 #LI-DNI