163 Arnold Avenue, Vaughan, ON L4J 1B8
An extraordinary modern estate designed by the award-winning architectural firm David Small Designs, ideally situated on prestigious Arnold Avenue in prime Thornhill-widely regarded as one of the most coveted luxury enclaves in Canada. Offering over 10,000 sq. ft. of refined living space, this remarkable custom residence delivers an unparalleled lifestyle defined by architectural brilliance, exceptional craftsmanship, and uncompromising attention to detail. Truly one of the most elaborate, thoughtfully designed, and visually striking luxury homes ever offered in Thornhill. A dramatic signature solid wood floating staircase anchors the home as a striking architectural centerpiece, complemented by soaring ceilings-13' in the great room and 10' on the second level-and an abundance of natural light streaming through multiple vaulted skylights. The seamless integration of modern design and timeless elegance creates a residence that is both grand in scale and warm in ambiance. Designed for elevated everyday living and exceptional entertaining, the home features expansive principal rooms and a stunning built-in wine cellar. The resort-inspired backyard is a private sanctuary, complete with a saltwater swimming pool and lounge area, extensive interlock stonework, and an exceptional indoor-outdoor solarium with a fully equipped BBQ station. Enjoy year-round entertaining under the covered veranda or beside the freestanding stone fireplace. A rare offering in one of Canada's most prestigious luxury pockets, this residence is ideally located just moments to the finest amenities-including Promenade Mall, top-rated schools, parks, and community centres-while a short walk to charming Old Thornhill, Centre Street Pond, and the BAYT. A true statement of modern luxury living in an elite neighbourhood.
Living Room
Combined w/Dining, Recessed Lighting, Hardwood Floor
6.9 x 4.26 m
Main
Dining Room
Walk-Thru, Overlooks Frontyard, Hardwood Floor
6.9 x 4.26 m
Main
Office
French Doors, Overlooks Frontyard, Hardwood Floor
4.26 x 3.65 m
Main
Kitchen
Panelled, Centre Island, W/O To Pool
10.29 x 5.49 m
Main
Breakfast
Eat-in Kitchen, Stainless Steel Appl, W/O To Pool
10.29 x 5.49 m
Main
Family Room
Floor/Ceil Fireplace, Recessed Lighting, W/O To Pool
7 x 5.49 m
Main
Solarium
3 Pc Bath, Skylight, W/O To Pool
14.63 x 20.89 m
Main
Primary Bedroom
7 Pc Bath, Overlooks Backyard, W/O To Terrace
11.55 x 11.12 m
Second
Bedroom 2
4 Pc Bath, Overlooks Backyard, Hardwood Floor
6.62 x 5.45 m
Second
Bedroom 3
3 Pc Bath, Overlooks Frontyard, Hardwood Floor
5.26 x 4.72 m
Second
Bedroom 4
3 Pc Bath, Overlooks Frontyard, Hardwood Floor
5.33 x 4.72 m
Second
Media Room
Overlooks Pool, Open Concept, W/O To Pool
16.76 x 4.9 m
Lower
Interior features
In-Law Capability
Basement
Finished with Walk-Out, Finished
Bathrooms
1 × 7-piece, 1 × 4-piece, 5 × 3-piece, 2 × 2-piece
Fireplace
Yes
Family room
Yes
Kitchens
2
Rooms (above / below grade)
11 above, 4 below
Architectural style
2-Storey
Construction materials
Concrete, Stone
Foundation
Poured Concrete
Roof
Asphalt Shingle
Direction faces
South
Pool
Inground
Garage type
Attached
Garage spaces
4
Total parking spaces
16
Driveway parking
12
Parking features
Circular Drive
Lot size
100 x 179 ft
Cross street
Yonge/Clark/ Bathurst
Directions
Yonge/Clark/ Bathurst
Neighbourhood
Crestwood-Springfarm-Yorkhill
Heating
Forced Air — Gas
Cooling
Central Air
Water
Sewer
Sewer
List price
$8,500,000
Original list price
Annual taxes
$28,963
Tax year
2025
Legal description
Pt Lt 50 Pl 3319 Vaughan Pt 1, 65R3963 ; Vaughan
Inclusions
Exclusions
MLS #
N13609468
Status
Active
Transaction type
For Sale
Property type
Residential Freehold
Property sub type
Detached
Days on market
List date
Possession
TBA
Occupancy
Owner
Listing brokerage
FOREST HILL REAL ESTATE INC.
$2,399,450
Median list price
36
Active listings
New in last 30 days
Median days on market
Estimated monthly payment
$40,749
Educational estimate only — actual payment depends on your lender, credit, and insurance requirements.
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