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$3,799,000
For SaleNEW · Listed 10h ago

166 Arnold Avenue, Vaughan, ON L4J 1B7

Crestwood-Springfarm-Yorkhill
6
9
5,000 + ft²
Listed by RE/MAX REALTRON REALTY INC.

Assigned school

78% EQAO

Thornhill Public School

Childcare

6 centres

0.4 km closest

Development

2 shown

Active applications within 800 m

Area profile

91% owners

$214k median

Small-area Census counts are randomly rounded by Statistics Canada.

Explore this address →

Property Information

Property TypeDetached
Lot Size100.36 × 159.74 ft
BasementFinished, Finished with Walk-Out
Parking11 parking spaces · 3-Car Garage · Attached
Property taxes$20,149/yr (2025)
Days on Market1 Day
Listed DateOct 22, 2026
MLS® NumberN14108462

School Catchments

School boundaries and eligibility may change. Confirm school eligibility directly with the school board.

All Vaughan school catchments →

Monthly Cost

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.

Listing History

Event
Date
Price
Listed
Oct 22, 2026
$3,799,000

Shows activity for this MLS® listing. Prior listings and sold records appear when available.

Location

Map showing 166 Arnold Avenue, Vaughan, ON L4J 1B7 inside the Thornhill Public School attendance boundaryView on Map

Licensed Childcare Nearby

6 licensed centres nearby · closest 380 m

Licensed Child Care Centre
Netivot Hatorah Day School
18 Atkinson Avenue, Thornhill
0.4 km
Full day
Licence #56341·Child Care Centre
Licensed Child Care Centre
Kayla'S Children Centre
36 Atkinson Avenue, Thornhill
0.4 km
Full day
Operator: Zareinu Educational Centre Of Metropolitan Toronto
Licence #56541·Child Care Centre
Licensed Child Care Centre
Ymca Of Greater Toronto - Yorkhill Ymca Child Care
350 Hilda Avenue, Thornhill
0.5 km
Full day · After school
Operator: The Ymca Of Greater Toronto
Licence #08668·Child Care Centre
Licensed Child Care Centre
Bais Yaakov Of Thornhill
601 Clark Avenue, Vaughan
0.6 km
Full day
Licence #63456·Child Care Centre
Licensed Child Care Centre
Polka Dot Preschool
271 Centre Street, Thornhill
0.7 km
Full day · Half day
Operator: Polka Dot Preschool Inc.
Licence #0003117·Child Care Centre
Licensed Child Care Centre
Eitz Chaim Schools (Sf)
80 York Hill Boulevard, Thornhill
0.8 km
Full day · Half day
Operator: Eitz Chaim Schools
Licence #56229·Child Care Centre

What’s changing nearby

Nearest 2 within 800m

Proposed and recently approved developments near this home, largest first.

All development in this area

Approximate distance based on the municipality’s mapped application location.

Source: The Regional Municipality of York open data, adapted by DistrictIQ. York Region Open Data Licence.

Area Checks

Also checked, nothing flagged at this location: flood hazard mapping, conservation-regulated areas, provincially significant wetlands, the Greenbelt, the Oak Ridges Moraine, the Niagara Escarpment plan, areas of natural and scientific interest, rail corridors, hydro transmission corridors.

Screened against public government mapping at this home’s location — simplified boundaries, not a survey, an appraisal or a legal determination. Confirm anything that matters with the authority named.

About Crestwood-Springfarm-Yorkhill

View Crestwood-Springfarm-Yorkhill on Market →

Area profile

Mostly owner-occupied: 91% of households own and 9% rent; median household income is $214,000; 58% of households have children.

91%
Own their home
9%
Rent
$214,000
Median household income
3.4
Avg. household size
58%
Households with kids
47
Median age
More about this area
69%
University degree
35%
Newcomers (immigrants)
Age profile562 residents
Under 2024%
20–3417%
35–6441%
65+18%

StatCan 2021 Census · the dissemination area around this home (DA 35190304). Values are randomly rounded by Statistics Canada for privacy.

Similar homes in this school area

Assigned to Thornhill Public School · priced within 25% of this home

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DistrictIQ Inc., BrokerageMLS® data provided by PropTxUpdated Oct 22, 2026
Data sources & legal disclosures

Listing data is provided by the Toronto Regional Real Estate Board (TRREB) and PropTx under the Internet Data Exchange (IDX) program. The information is deemed reliable but is not guaranteed accurate by TRREB, PropTx, CREA or DistrictIQ Inc., Brokerage, may not reflect the most current status, and is subject to errors, omissions, prior sale, change, or withdrawal without notice. Listings should be independently verified.

DistrictIQ Inc., Brokerage · © 2026 DistrictIQ Inc.

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