Vaughan, ON
166 Arnold Avenue
$3,799,000
Data last updated Oct 31, 2026, 8:20 p.m. ET. By using this site you agree to our Terms of Use.
Property facts
- Price
- $3,799,000
- Type
- Detached
- Bedrooms
- 5
- Bathrooms
- 9
- MLS®
- N14108462
- Status
- active
- Brokerage
- RE/MAX REALTRON REALTY INC.
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.
Location
More details
- Property tax
- $20,149 (2025)
- Days on market
- 11
- Style
- 2-Storey
- Lot
- 100.36 × 159.74 Feet
- Parking
- 11 spaces · 3 garage · Attached
- Basement
- Finished, Finished with Walk-Out
- Heating
- Forced Air
- Air conditioning
- Central Air
- Neighbourhood
- Crestwood-Springfarm-Yorkhill
- Major intersection
- YONGE/ CLARK/ BATHURST
Rooms
| Room | Level | Size (m) | Features |
|---|---|---|---|
| Library | Main | 4.05 × 4.88 | hardwood floor, french doors |
| Kitchen | Main | 4.9 × 4.51 | granite floor, modern kitchen, breakfast area |
| Primary Bedroom | Second | 5.7 × 4.6 | hardwood floor, 6 pc ensuite, walk-in closet(s) |
| Living Room | Main | 4.2 × 6.61 | hardwood floor, bay window, sunken room |
| Kitchen | Basement | — | Laminate |
| Dining Room | Main | 4.2 × 6.43 | hardwood floor, glass block window, pot lights |
| Bedroom 2 | Second | 4.2 × 4.42 | hardwood floor, 4 pc ensuite, w/o to sundeck |
| Recreation | Basement | 6.09 × 6.09 | laminate, sauna |
| Bedroom 3 | Second | 6.37 × 6.03 | hardwood floor, 4 pc ensuite, walk-in closet(s) |
| Bedroom | Basement | — | Laminate |
| Family Room | Main | 5.76 × 6.04 | hardwood floor, walk-out, marble fireplace |
| Breakfast | Main | 4.42 × 5.97 | Granite Floor |
Details from PropTx (TRREB MLS®) via Repliers. Information deemed reliable but not guaranteed.