3622 Alnwick Hills Road Hamilton Township, ON K0K 1C0
Listing Courtesy of: PropTX - IDX / Listed By: Re/Max Rouge River Realty Ltd.

  3622 Alnwick Hills Road Hamilton Township, ON K0K 1C0

Active
$3,750,000 (CAD)
8
BED
5
BATH
5000 +
SQFT

Description

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.

MLS®:
X12708332
Taxes
$23,306(2025)
Lot Size
25 acres
Type
Single-Family Home
Style
2-Storey
Views
Clear, Panoramic, Forest, Hills, Valley
County
Northumberland County
Community
Rural Hamilton

Listed By

Re/Max Rouge River Realty Ltd.
Source
PropTX - IDX
Last checked Aug 28 2026 at 10:48 AM EDT
Bathroom Details
Interior Features
  • Sauna
  • Auto Garage Door Remote
  • Air Exchanger
  • Guest Accommodations
  • In-Law Suite
  • Accessory Apartment
  • Erv/Hrv
  • Generator - Full
Property Features
  • Fireplace: Propane
  • Fireplace: Wood
  • Foundation: Poured Concrete
Heating and Cooling
  • Forced Air
  • Central Air
Basement Information
  • Full
  • Partially Finished
Pool Information
  • Inground
  • Salt
Exterior Features
  • Stone
  • Roof: Asphalt Shingle
Utility Information
  • Sewer: Septic
  • Fuel: Ground Source
  • Energy: Energy Certificate: No
Garage
  • Attached
Parking
  • Private
Stories
  • 2
Powered by Walk Score®
Disclaimer: Copyright 2026 Toronto IDX. All rights reserved. This information is deemed reliable, but not guaranteed. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated 8/28/26 03:48