166 Arnold Ave
Crestwood-Springfarm-Yorkhill, Vaughan, Ontario L4J 1B7
- Bedrooms
- 5+1
- Bathrooms
- 9
- Size
- 5,000 +sq ft
- Lot
- 100.36 x 159.74 ft
- Tax a year
- $20,1492025 tax year
- Parking
- 113 attached
- Days on market
- Members
The brief
About 166 Arnold Ave
166 Arnold Ave is a 5+1-bedroom, 9-bathroom detached house in Crestwood-Springfarm-Yorkhill, Vaughan, listed for sale at an asking price of $3,799,000 (MLS® N14108462).
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.
Insights
Condition Score
Good68/1006 condition-related facts documented
Source: Listing age, structured features and disclosed update language; not an inspection.
Cashflow Quality
Shortfall5/100−$13,261/mo against the cost of owning (20% down, 4.8%, 25 yrs)
Source: Median of 8 detached homes with 6 bedrooms for lease in Vaughan right now. Cost of owning counts the mortgage and property tax.
Condition uses listing-record signals, not an inspection.
The home
Key facts
- Tax
- $20,149 / 2025
- MLS® number
- N14108462
- Board
- TRREB MLS®
- Property Type
- Detached
- Days on market
- Size
- 5000 + sqft
- Lot Size
- 100.36 x 159.74 ft
- Listed on
- Parking
- 3 Attached, 11 Parking
Property details
Property
- Property Type
- Detached
- Style
- 2-Storey
- Community
- Crestwood-Springfarm-Yorkhill
- Municipality
- Vaughan
Building
- Size
- 5000 + sqft
- Construction
- Stone
Inside
- Bedrooms
- 5+1
- Bathrooms
- 9
- Bathroom Details
- 1 × 6pc, 5 × 4pc, 2 × 3pc, 1 × 2pc
- Basement Type
- Finished
- Kitchens
- 1
Parking
- Garage Type
- Attached
- Garage
- 3
- Additional Parking
- 8
- Total Parking
- 11
Utilities
- Water
- Municipal
- Cooling
- Central Air
- Heating Type
- Forced Air
Land
- Sewer
- Sewers
- Frontage
- 100.36 ft
- Depth
- 159.74 ft
- Lot Size
- 100.36 x 159.74 ft
Additional
- Foundation
- Poured Concrete
- Roof
- Asphalt Shingle
- Fireplace
- Yes
- Pool
- None
- Den
- Yes
- Family room
- Yes
Rooms
| Room | Size | Features | Level |
|---|---|---|---|
| Living | 6.61 × 4.2 m | hardwood floor, Bay Window, Sunken Room | Main |
| Dining | 6.43 × 4.2 m | hardwood floor, Glass Block Window, Pot Lights | Main |
| Kitchen | 4.51 × 4.9 m | Granite Floor, Modern Kitchen, Breakfast Area | Main |
| Breakfast | 5.97 × 4.42 m | Granite Floor | Main |
| Library | 4.88 × 4.05 m | hardwood floor, French Doors | Main |
| Family | 6.04 × 5.76 m | hardwood floor, Walk-Out, Marble Fireplace | Main |
| Primary | 4.6 × 5.7 m | hardwood floor, 6 Pc Ensuite, W/I Closet | 2nd |
| 2nd Br | 4.42 × 4.2 m | hardwood floor, 4 Pc Ensuite, W/O To Sundeck | 2nd |
| 3rd Br | 6.03 × 6.37 m | hardwood floor, 4 Pc Ensuite, W/I Closet | 2nd |
| Rec | 6.09 × 6.09 m | Laminate, Sauna | Bsmt |
| Kitchen | 0.0 × 0.0 m | Laminate | Bsmt |
| Br | 0.0 × 0.0 m | Laminate | Bsmt |
Listing history
Buy/sell history for 166 Arnold Ave, Vaughan, Ontario
Sale history on this site covers the last 2 years, the window permitted under the TRREB MLS® VOW agreement.
| Date Start | Date End | List Price | Price | Event | Listing ID |
|---|---|---|---|---|---|
| Date StartN/A | N/A | $3,799,000 | N/A | For Sale | N14108462 |
Members see the full history. Prices are hidden from signed-out visitors.
The numbers
Mortgage Calculator
Plan with the current asking price
CMHC insurance: not required at 20% down. Payments use Canadian semi-annual compounding.
Mortgage Details
4.8% · 5-year term · 25-year amortization · 20% down
- Total down payment
- $759,800
- Total mortgage amount
- $3,039,200
- Total interest payment
- $2,160,400
- Total purchase cost
- $5,959,400
- Mortgage payment
- $17,332/mo
Cash Flow Analysis
If you rented this home out at 20% down
Break-even down payment
81%Monthly carrying cost
$19,011- Rent $5,750
- Shortfall $13,261
Rental income opens at $5,750, the median asking rent of 8 comparable homes for lease in Vaughan. Type over it with the rent you expect. This is a planning tool, not advice.
Land transfer tax on this home
- Ontario land transfer tax
- $81,450
- Total land transfer tax
- $81,450
- First-time buyer rebates (Ontario up to $4,000)
- −$4,000
- Total for first-time buyers
- $77,450
See how this is worked out
- 0.5% on the first $55,000
- $275
- 1.0% from $55,000 to $250,000
- $1,950
- 1.5% from $250,000 to $400,000
- $2,250
- 2.0% from $400,000 to $2,000,000
- $32,000
- 2.5% from $2,000,000 to $3,799,000
- $44,975
- Ontario total
- $81,450
An estimate at the asking price, for a home with one or two single-family residences. Your lawyer confirms the exact amount.
Estimate
Estimated value requires sign in
Market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.
The estimate is an automated value built from public and MLS® data. It is not an appraisal; ask Kassaundra Dobson, Broker of Record for a full comparative market analysis.
Comparable sales
Comparable sales require sign in
Closing prices and sold comps are available to registered visitors who accept MLS® VOW terms on this site.
The land
Lot
- Lot area
- 16,032 sq ft1,489 m²
- Street frontage
- 100.36 ft30.6 m
- Depth
- 159.74 ft48.7 m
The area is the frontage multiplied by the depth, so boundaries are approximate. Confirm with a survey before you buy.
Source: the MLS® listing record.
Land and environment
Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.
Water and conservation4
- Not in Toronto and Region Conservation Authority’s mapped regulated areaAt the address
- No mapped wetland within 120 m120 m
- 14 water-supply wells recorded within 250 mAll were drilled for domestic use; 2 test or monitoring holes also recorded. From Ontario’s well records; locations can be approximate. The records do not show how this home gets its water. Wells nearby typically go down about 23.2 m.250 m
- Groundwater recorded about 11.5 m below ground nearbyThe middle water level in the well records within 500 m (59 records). It changes with the season and from spot to spot.500 m
Toronto and Region Conservation Authority · Province of Ontario open data
Planning and building activity2
- Outside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasAt the address
- Nearest airport: 6.5 km6.5 km
Province of Ontario open data
Around the home1
- Nearest rail line: 990 m990 m
Province of Ontario open data
Environmental records4
- No licensed pit or quarry within 2 km2 km
- No recorded oil, gas or salt well within 250 m250 m
- No facility within 1 km reports pollutant releases to Environment CanadaOnly facilities above the inventory’s reporting thresholds are listed.1 km
- No federal contaminated site within 1 kmThe federal inventory covers federal land only; it says nothing about provincial or private sites.1 km
Province of Ontario open data · Government of Canada open data
Power and internet3
- Electricity is distributed here by Alectra Utilities CorporationAt the address
- Wired internet 50/10 Mbps or faster is listed at this locationFixed wireless 50/10 Mbps or faster. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (20 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.At the address
- Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Beanfield Metroconnect, Bell, FibreStream, Rogers. Cable: Rogers. DSL: Bell. Fixed wireless: Bell, QuaenetFi, Rogers, Routcom. Mobile: Bell, Freedom Mobile, Rogers, Telus. Satellite: Xplore. ISED’s list for the surrounding ~25 km² area; check with a provider for this address.Area-wide
Ontario Energy Board · Innovation, Science and Economic Development Canada
Each record is placed at the distance its own line states. None of it is an inspection of the property. Confirm anything that matters to you with the municipality, Toronto and Region Conservation Authorityor the record’s publisher.
Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Ontario. Contains information made available under the Toronto and Region Conservation Authority Open Data Licence v1.0.
The market
Detached homes for sale in Crestwood-Springfarm-Yorkhill right now
- For sale now
- 23
- Median asking price
- $2.69M
- New in 7 days
- 2
- Price cuts
- 52%
Middle half: $1.8M to $4M
4 in 28 days
12 listings
This home is asking 41% above the median.
See all homes in Crestwood-Springfarm-YorkhillAsking prices and counts of the MLS® listings on this site as of today. Asking figures only, never sold or leased prices.
Market area · filters apply to the charts below
The street
Transit nearby
| Station | Lines | Distance |
|---|---|---|
| Disera-Promenade | YRT bus rapid transit: Viva Orange | 1.3 km |
| Yonge / Clark | YRT bus rapid transit: Viva Blue | 1.3 km |
| Bathurst / Atkinson | YRT bus rapid transit: Viva Orange | 1.4 km |
| Langstaff GO | GO Transit train: Richmond Hill | 3.6 km |
| Finch Station | TTC subway: Line 1 Yonge-UniversityYRT bus rapid transit: Viva Blue | 3.6 km |
The nearest subway, light rail, train, bus rapid transit stations 5 km, as the crow flies. Source: TTC schedule data (GTFS) from the Toronto Transit Commission under the Open Government Licence – Toronto; GO Transit schedule data (GTFS) from Metrolinx under the Open Government Licence – Ontario – Metrolinx; YRT schedule data (GTFS) from York Region Transit under the YRT Open Data Licence 2.0, downloaded October 18, 2026. Contains information licensed under the Open Government Licence – Toronto. Data used in this product or service is provided with the permission of Metrolinx. Metrolinx makes no representations or warranties of any kind, express or implied, with respect to the Data and assumes no responsibility for the accuracy or currency of the data used in this product or service. Contains information licensed under the Open Government Licence – Ontario – Metrolinx. Contains public transit Information made available under YRT's Open Data Licence.
Schools nearby
| Elementary | Type | Distance | EQAO average 2024–25 |
|---|---|---|---|
| Yorkhill Elementary SchoolYork Region DSB | Public · grades JK–8 · French Immersion | 550 m | 80%Grade 6 average |
| St Giovanni Battista Scalabrini Catholic Elementary SchoolYork CDSB | Catholic · grades JK–8 | 1 km | 83%Grade 6 average |
| Thornhill Public SchoolYork Region DSB | Public · grades JK–8 | 1.2 km | 75%Grade 6 average |
| École élémentaire Paul-DemersConseil scolaire Viamonde | French-language public · grades JK–6 | 6 km | 95%Grade 6 average |
| Secondary | Type | Distance | Grade 9 math 2024–25 |
|---|---|---|---|
| Thornhill Secondary SchoolYork Region DSB | Public · grades 9–12 · French Immersion | 1.5 km | 68%Grade 9 math |
| Westmount Collegiate InstituteYork Region DSB | Public · grades 9–12 | 1.5 km | 72%Grade 9 math |
| St Elizabeth Catholic High SchoolYork CDSB | Catholic · grades 9–12 · French Immersion | 1.6 km | 59%Grade 9 math |
| ÉSC Monseigneur-de-CharbonnelConseil scolaire catholique MonAvenir | French-language Catholic · grades 9–12 | 2.8 km | 63%Grade 9 math |
EQAO: share of students at or above the provincial standard, 2024–25 (Ontario open data). These are the schools nearest this home, not the schools it is assigned to: boundaries change, and some schools take students by application. Confirm with the board before you buy. Contains information licensed under the Open Government Licence – Ontario.
The verdict
Similar Active Listings
Recently sold nearby
Sold prices in Crestwood-Springfarm-Yorkhill are shown to signed-in members.