Set On 5.27 Private Acres With Breathtaking Views, This Remarkable Estate Offers Privacy, Scale, And A True Retreat-Like Setting Just MinutesFrom Georgetown GO, Glen Williams, Golf, Trails, And Everyday Conveniences. Offering Over 4,500 Sq. Ft. Of Living Space, This 4+2 Bedroom, 4Washroom Residence Is Designed To Take Full Advantage Of Its Surroundings. The Main Floor Features Walls Of Windows, Multiple Walkouts, Hardwood And Travertine Flooring, Crown Moulding, Inviting Living Spaces, And Seamless Indoor-Outdoor Flow. The Kitchen Includes PremiumAppliances Such As A GE Café Six-Burner Gas Range And Sub-Zero Refrigeration. Upstairs, Four Spacious Bedrooms Include An UpgradedPrimary Retreat With A Luxurious Ensuite And Private Balcony. A Rare Third-Floor Loft Adds Over 1,100 Sq. Ft. Of Flexible Open-Concept SpaceWith Large Windows, A Fireplace, And One Of The Best Vantage Points On The Property. The Finished Lower Level Offers A Recreation Room, Two Additional Bedrooms, And A Stylish 3-Piece Bath, Providing Excellent Flexibility For Guests, Extended Family, Or Additional Living Space. Outdoors, Enjoy A Resort-Style Setting With An Inground Freeform Concrete Pool, Patterned Concrete Patio, Standalone Spa, Gazebo, Playground, Expansive Lawn, And Multiple Areas To Relax, Entertain, And Take In The Natural Backdrop. A Long Uphill Driveway Leads To AmpleParking And A Triple-Car Garage. Additional Features Include 400-Amp Service, Geothermal Heating, And A Generac Generator. More Than AHome, This Is An Experience. Floor plans and 3D tour attached.
3 fireplaces located in the family room and living room
Finished basement
Heating & cooling
Geothermal heating
Forced air heating
Central air conditioning
Exterior features
Fenced yard
In-ground pool
Spa / hot tub
Gazebo
Landscaped grounds
Wooded and greenbelt surroundings
Irregular lot
Home design
Detached single-family residence
3 storeys
North-facing
Parking
23 total parking spaces
3 covered spaces
Attached garage
Construction
Stucco and stone exterior
Asphalt roof
Utilities
Private well water
Septic tank
Sale and tax history for 15415 Clayhill Rd
Sale History
Tax History
Date
Event
Price
TREB #W13537144
Jul 8, 2026
Listed
$2,399,999
TREB #W13223690
Jun 1, 2026
Listed
$2,599,999
TREB #W12205695
Apr 2, 2026
Delisted
—
Mar 26, 2026
Relisted
—
Mar 26, 2026
Delisted
—
Jan 15, 2026
Relisted
—
Oct 15, 2025
Price Changed
$2,995,000
Jul 15, 2025
Price Changed
$3,445,000
Jun 8, 2025
Listed
$3,545,000
+45
GRANDVIEW ESTATE - A Rare Escarpment Offering Perched atop the Niagara Escarpment in Halton Hills, GRANDVIEW ESTATE is a once-in-a-generation opportunity - over five pristine acres of total privacy with breathtaking panoramic views stretching to the Toronto skyline, where the CN Tower glimmers at sunset. Just minutes to Georgetown GO Station, Glen Williams, and premier golf courses, yet surrounded by protected conservation land, this extraordinary residence blends refined luxury with natural grandeur. Extensively renovated with designer finishes and exceptional craftsmanship, the open-concept main level showcases a chef-inspired kitchen featuring a GE Café six-burner gas range and Sub-Zero refrigeration, rich hardwood and travertine flooring, crown moulding, ambient fireplaces, and walls of windows framing endless sky and valley views. Multiple walkouts invite seamless indoor-outdoor living. The resort-style exterior is designed for unforgettable entertaining - a concrete freeform pool, patterned concrete patio, and standalone spa overlooking sweeping escarpment vistas. The second floor offers four spacious bedrooms, including a beautifully renovated primary retreat with spa-like ensuite and private balcony - your personal vantage point above the treetops. The finished third level provides an extraordinary lounge with fireplace and unobstructed views that must be experienced to be believed. The lower level features a recreation room, flexible guest accommodations (+2 bedrooms), and a stylish 3-piece bath. Enhanced by geothermal heating, 400-amp service, Generac generator, and three gas fireplaces, this is a rare sanctuary of privacy, prestige, and panoramic beauty within the GTA. A sanctuary. A statement. A legacy property.
TREB #W4215043
Aug 9, 2018
Listed
$1,499,900
TREB #W4191867
Aug 8, 2018
Delisted
—
Jul 15, 2018
Listed
$1,599,900
TREB #W4166487
Jul 15, 2018
Delisted
—
Jun 19, 2018
Listed
$1,999,900
TREB #W2668689
Jun 17, 2013
Listed
$799,900
As the MLS and public records start to fill up, we'll list the details here.