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166 Arnold Avenue
Crestwood-Springfarm-Yorkhill Vaughan L4J 1B7

$3,799,000
Residential Freehold beds: 5+1 baths: 9.0

Main Photo: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 1: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 2: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 3: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 4: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 5: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 6: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 7: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 8: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 9: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 10: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 11: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 12: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
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Photo 15: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 16: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 17: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
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Photo 21: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 22: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 23: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 24: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 25: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
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Photo 39: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 40: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
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Photo 42: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 43: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 44: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 45: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 46: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 47: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Photo 48: 166 Arnold Avenue in Vaughan: Crestwood-Springfarm-Yorkhill House for sale : MLS®# N14108462
Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
N14108462
Bedrooms:
5+1
Bathrooms:
9
A rare opportunity to own a distinguished estate on prestigious Arnold Avenue in the heart of Prime Old Thornhill. Set on an exceptional 100 x 160 ft lot, this stately stone-front two-storey residence offers 5 spacious bedrooms, 9 washrooms, soaring ceilings, and an abundance of natural light. Multiple skylights enhance the bright, elegant interior, while expansive principal rooms are designed for refined family living and grand entertaining. A 3-car garage, circular interlocked driveway, and secondary service entrance add exceptional functionality. The private, sun-filled backyard creates a serene setting with outstanding privacy. Nestled on one of Thornhill's most prestigious streets, this remarkable estate offers timeless elegance in an unrivalled location.
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
2-Storey
Total Approx Floor Area:
5000 +
Lot Depth:
159'8⅞"
Lot Frontage:
100'4"
Lot Details:
100.00 x 150.00 Feet
Direction Faces:
North
Bedrooms:
5+1
Bathrooms:
9.0
Water supply:
Municipal
Kitchens:
1
Bedrooms Above Grade:
5
Bedrooms Below Grade:
1
Kitchens Above Grade:
1
# Main Level Bedrooms:
0
# Main Level Bathrooms:
0
Rooms Above Grade:
12
Rooms:
12
Heating type:
Forced Air
Heating Fuel:
Gas
Cooling:
Yes
Foundation:
Poured Concrete
Roof:
Asphalt Shingle
Basement:
Finished, Finished with Walk-Out
Fireplace/Stove:
Yes
Attached Garage:
Yes
Garage:
Attached
Garage Spaces:
3.0
Parking Spaces:
8
Total Parking Spaces:
11.0
Family Room:
Yes
Possession Details:
Immediately
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Taxes:
$20,149 / 2025
Assessment:
$- / -
York
Vaughan
Crestwood-Springfarm-Yorkhill
Central Vacuum
Stone
Floor
Type
Size
Other
Main
Living Room
21'8¼" × 13'9"
Hardwood Floor, Bay Window, Sunken Room
Main
Dining Room
21'1" × 13'9"
Hardwood Floor, Glass Block Window, Pot Lights
Main
Kitchen
16'1" × 14'9½"
Granite Floor, Modern Kitchen, Breakfast Area
Main
Breakfast
19'7" × 14'6"
Granite Floor
Main
Library
16' × 13'3½"
Hardwood Floor, French Doors
Main
Family Room
19'9¾" × 18'10¾"
Hardwood Floor, Walk-Out, Marble Fireplace
Second
Primary Bedroom
18'8" × 15'1"
Hardwood Floor, 6 Pc Ensuite, Walk-In Closet(s)
Second
Bedroom 2
14'6" × 13'9"
Hardwood Floor, 4 Pc Ensuite, W/O To Sundeck
Second
Bedroom 3
20'10¾" × 19'9"
Hardwood Floor, 4 Pc Ensuite, Walk-In Closet(s)
Basement
Recreation
19'11¾" × 19'11¾"
Laminate, Sauna
Basement
Kitchen
Measurements not available
Laminate
Basement
Bedroom
Measurements not available
Laminate
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
Yes
Seller Property Info Statement:
No
Date Listed:
Oct 22, 2026
Original Price:
Previous Price:
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Listed by RE/MAX REALTRON REALTY INC.
Data was last updated October 28, 2026 at 02:15 PM (UTC)
Area Statistics
Listings on market:
25
Avg list price:
$2,299,999
Min list price:
$1,160,000
Max list price:
$7,888,000
Avg days on market:
83
Min days on market:
6
Max days on market:
208
These statistics are generated based on the current listing's property type and located in Crestwood-Springfarm-Yorkhill. Average values are derived using median calculations. This data is not produced by the MLS® system.
This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate of the type being offered via the website. The data relating to real estate on this website comes in part from the MLS® Reciprocity program of the PropTx MLS®. The data is deemed reliable but is not guaranteed to be accurate.