3622 Alnwick Hills Road, Hamilton Township, ON K0K 1C0
$3,750,000
3622 Alnwick Hills Road, Hamilton Township, ON K0K 1C0, Hamilton Township, ON
Bed 8
Bath 5
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.
Property Highlights
For Sale
MLS NO.
X12708332
Type
Residential Freehold
Sub Type
Detached
Bedrooms
8
Bathrooms
5
Parking
30.0
Garage
Yes
Complete Property Details
Property Type
Residential Freehold
Sub Type
Detached
Transaction Type
For Sale
Status
Active
Contract Status
Available
MLS® Number
X12708332
Living Area Range
5000 +
Total Bedrooms
8
Bedrooms Above Grade
5
Bedrooms Below Grade
3
Total Bathrooms
5
Total Kitchens
3
Kitchens Above Grade
1
Kitchens Below Grade
2
Rooms Above Grade
24
Interior Features
Air Exchanger, Auto Garage Door Remote, ERV/HRV, Generator - Full, Guest Accommodations, In-Law Suite, Accessory Apartment, Sauna
Fireplace
Yes
Fireplace Features
Wood, Propane
Central Vacuum Yn
No
Construction
Stone
Roof
Asphalt Shingle
Lot Width
832.0
Lot Size
25.0
Lot Size Units
Acres
Parking Features
Private
Parking Total
30.0
Covered Spaces
6.0
Garage Type
Attached
Garage
Yes
Pool
Salt, Inground
Direction Facing
West
Cooling
Central Air
Heat Source
Ground Source
Heat Type
Forced Air
Internet Address Display Yn
Yes
Internet Entire Listing Display Yn
Yes
Full Address
3622 Alnwick Hills Road, Hamilton Township, ON K0K 1C0
City
Hamilton Township
Neighbourhood
Rural Hamilton
County / Region
Northumberland
Province / State
ON
Postal Code
K0K 1C0
Cross Street
Harwood Rd
Directions
Off of Harwood Rd
Country
CA
List Price
$3,750,000
Annual Taxes
$23,306
Tax Year
2025
Legal Description
PT LT 4 CON 5 HAMILTON PT 1, 39R7110; HAMILTON
Possession Type
Flexible
Possession Details
Flexible
Listing Office
RE/MAX ROUGE RIVER REALTY LTD.
Board
Central Lakes Association of REALTORS
Original Entry
2026-01-19T14:47:39Z
Media Updated
2026-01-19T14:47:40Z
Photos Updated
2026-01-19T14:47:40Z
Last Modified
2026-04-01T12:17:42Z
System Modified
2026-04-01T12:17:54.880478Z
MLS Status
New
Architectural Style
2-Storey
Basement
Full, Partially Finished
Co List Office Name
RE/MAX ROUGE RIVER REALTY LTD.
Ddfyn
Yes
Expiration Date
2026-06-30
Foundation Details
Poured Concrete
Heat Source Multi
Ground Source
Heat Type Multi
Forced Air
Hstapplication
Included In
Link Yn
No
Occupant Type
Partial
Originating System Id
A00001796
Parcel Number
511110117
Parking Spaces
24
Property Features
Clear View, Electric Car Charger, Golf, Ravine, School Bus Route
Public Remarks
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.