A pic from outside/outdoor area/front of a property/back of a property/a pic from drone, unknown for 166 Arnold Ave, Vaughan Ontario L4J 1B7
1 day on Market

166 Arnold Ave, Vaughan, Ontario L4J 1B7

Detached
5 + 1
9
~5000 + sqft
$3,998,000
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Detached
5 + 1
9
~5000 + sqft

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Highlights

Property Estimate

Days on market1 day

Estimated valueNot available

Price/Sqft$400/sqft

Monthly cost

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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

Style2-Storey
View-
Age of property-
SqFt~5000 + SqFt
Lot Size16,031 SqFt(159.74 x 100.36)
Parking Spaces11
MLS ®NumberN13659804
Community NameCrestwood-Springfarm-Yorkhill
Data SourceTRREB
Listing byRE/MAX REALTRON REALTY INC.

Features

Heating: Forced Air
Central Vacuum
Cooling: Central Air
Fireplace
Basement: Finished, Fin W/O

Main Floor

Living

4.2 x 6.61

hardwood floor / Bay Window / Sunken Room

Dining

4.2 x 6.43

hardwood floor / Glass Block Window / Pot Lights

Kitchen

4.9 x 4.51

Granite Floor / Modern Kitchen / Breakfast Area

Breakfast

4.42 x 5.97

Granite Floor


Features

Lot size: 16,031 SqFt

Parking

Garage spaces 3

Garage type Attached

Other parking spaces 8

Total parking spaces 11


Property History

Aug 11, 2026
ListedActive
$3,998,000
1 day on market
history photo preview2
Listing by trreb®
Property listed by RE/MAX REALTRON REALTY INC., Brokerage
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Market Data - Crestwood-Springfarm-Yorkhill

Geo Zone Map ThumbnailCrestwood-Springfarm-Yorkhill

Strong Buyer's Market

View Market Data

Detached house - for the past 30 days

Buyer's market Seller's market

Avg. Days on Market

Past 30 days

24 days

Compared to

2025

28 days

2024

27 days

2023

13 days

New Listings

Past 30 days

20 listings

Compared to

2025

19 listings

2024

10 listings

2023

15 listings

Units sold

Past 30 days

4 units

Compared to

2025

5 units

2024

10 units

2023

10 units

Median Sold Price

Past 30 days

$1,490,000

Compared to

2025

$1,365,000

2024

$1,585,500

2023

$1,450,000


Population and Demographics

Overview

Total population 21046
Average household income $148,592

Age (%)

0 to 19
20%
20 to 34
17%
35 to 49
17%
50 to 64
21%
65 and plus
25%

Household composition (%)

Single family
71%
Single person
25%
Multi person
3%
Multi family
1%

Mother tongue (%)

English
53%
Russian
12%
Korean
7%
Iranian Persian
6%
Mandarin
5%
Hebrew
4%
Tagalog (Pilipino, Filipino)
4%
Yue (Cantonese)
3%
Spanish
2%
Others
1%

House tenancy (%)

Owners
74%
Renters
26%

What’s nearby?Essentials within 5 km

Local Logic

Transportation Scores

Estimated Budget