166 Arnold Avenue, Vaughan

For sale · $3,998,000

6 beds · 9 baths · Detached · 5000 + sq ft

Photo of 166 Arnold Avenue

About this home

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.

Listing details

  • MLS® number: N13659804
  • Listed on August 10, 2026
  • 2 photos

Listing brokerage: RE/MAX REALTRON REALTY INC.

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