DAVIDS&DELAAT
3622 Alnwick Hills Road
+43 more

$3,750,000

For SaleNew

3622 Alnwick Hills Road, Hamilton Township, ON, K0K 1C0

Listed March 3, 2026

8Bedrooms
5Bathrooms
5,000Sq. Ft.

About this property

An Exceptional Country Estate in Northumberland County. Set on 25 acres of rolling countryside with uninterrupted 360-degree views, this distinguished estate offers a rare balance of architectural refinement and natural beauty, just minutes north of Cobourg and within comfortable reach of Toronto. Thoughtfully designed and built to exacting standards, the 11,000 sq. ft. residence (7,500 sq. ft. above grade) blends timeless proportions with modern comfort. The arrival unfolds across manicured grounds featuring orchards, curated stonework, and landscape installations by renowned artisan John Shaw-Rimmington, creating a setting that feels both composed and serene. Expansive stone terraces surround a resort-style pool, ideal for entertaining or quiet retreat. A private trail network winds through the property, leading to a hilltop vantage point with sweeping views toward Lake Ontario. Inside, the home is defined by volume and balance. A dramatic great room with 16-foot ceilings, marble columns, and a statement fireplace anchors the principal living spaces, complemented by more intimate rooms for everyday living. A Downsview-designed chef's kitchen, butler's pantry, and adjoining family room offer a seamless blend of form and function. Seven bedrooms and six baths include a private two-bedroom residence with its own garage-ideal for guests or extended family. The primary suite features a dressing room, spa-inspired ensuite with heated floors. Geothermal heating and cooling, a heated three-car attached garage, a separate two-car garage/workshop, and curated designer finishes complete this quietly exceptional estate-well suited as a refined full-time residence or an elegant country retreat for local, GTA and international buyers seeking privacy, space, and distinction.

Features

ViewFireplaceAir ConditioningBasement

Virtual Tour

Property Details

Listing

MLS® NumberX12708332
StatusFor Sale
ListedMarch 3, 2026
Listing TypeFor Sale
Listing OfficeRE/MAX Rouge River Realty Ltd.

Property

Property TypeSingle Family Home
Interior Size5,000 ft²
Bedrooms8
Bathrooms5

Parking & Land

Lot Size25 ft²

Location

CommunityRural Hamilton
CityHamilton Township
ProvinceON
Postal CodeK0K 1C0

Taxes & Financials

Asking Price$3,750,000

Location & Walkability

3622 Alnwick Hills Road, Hamilton Township, ON

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Last Updated: March 3, 2026

Listing Office: RE/MAX Rouge River Realty Ltd.

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