Property photo 1
Property photo 2
6 Beds
9 Baths

C$3,998,000

166 Arnold Avenue, Vaughan ON, L4J 1B7

Property typeResidential

Overview

Active

New

Listed Aug 10, 2026

Updated Aug 11

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.

Additional information

MLS® ID
N13659804

Interior Features

Bedrooms
6
Bathrooms
9
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
Yes

Other Property Details

Taxes
$20,149
Tax Frequency
Annually
Garage
Yes

 

Courtesy of Listed by , RE/MAX REALTRON REALTY INC.,

Based on information from the Toronto Regional Real Estate Board. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. Information is deemed reliable but is not guaranteed accurate.

©2026 Toronto Real Estate Board. All rights reserved. 

Data last updated 1:26 PM UTC, 8/11/2026

 

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