$3,998,000
166 Arnold Ave
Vaughan, ON L4J 1B7
166 Arnold Ave, Vaughan — Listed at $3,998,000. 6 bedroom, 9 bathroom 2-Storey Detached. MLS® N13659804.
Possession · seller's timeline
OCTOBER 2026 (Flexible)
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Description
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 Details
Property Insights
Listing Courtesy of: RE/MAX REALTRON REALTY INC.
MLS® #N13659804
The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.
© 2026 Toronto Regional Real Estate Board. All rights reserved.
HouseIndex Take: 166 Arnold Avenue
This detached (2-Storey) is located in the Crestwood-Springfarm-Yorkhill neighbourhood of Vaughan.
The home offers 6+1 bedrooms, 9 bathrooms.
Features include a finished, finished with walk-out basement, 11 parking spaces including a 3-car garage, a fireplace.
Additional details: lot dimensions of 100.36 × 159.74 feet.
Listed at $3,998,000 CAD with annual property taxes of $20,149 (2025).
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About Vaughan Real Estate
This Detached is located in the Crestwood-Springfarm-Yorkhill community in Vaughan. Vaughan is one of the fastest-growing cities in the GTA, anchored by the Vaughan Metropolitan Centre and the Toronto-York Spadina subway extension. Families are drawn to master-planned communities in Kleinburg and Woodbridge, while the 400/407 interchange makes it a logistics and commuter hub. Canada's Wonderland and the Kortright Centre add lifestyle appeal. Detached homes in Vaughan are in high demand among families seeking space, privacy, and long-term equity growth.