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Home · Buy · Markham · 143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
143 Dudley Avenue, Markham, ON L3T 2E5
Markham · Thornhill
For Sale · Detached
◷2 months ago

143 Dudley Avenue, Markham, ON L3T 2E5

Markham · Thornhill
MLS® N13717728
$1,599,000
▶ Virtual Tour
BungalowFinished, Full, Separate Entrance basementDetached · 2-car garage · 6 driveway · 8 total parkingEast exposure
3 + 1
Beds
2
Baths
8
Parking
1100-1500
Sq ft
51-99 yrs
Built
OverviewDetailsMarketLocationHistory

Overview

About this home

  • 3 + 1 bedrooms, 2 bathrooms, 1100-1500 sq ft
  • Lot is 65.5 by 150 feet
  • Hardwood floors and crown moulding on both levels
  • Kitchen has marble countertops, ceramic backsplash, and stainless steel appliances
  • Finished lower level with recreation area, bedroom, office/living space, and 3-piece bathroom
  • Inground pool, elevated deck, fenced yard, detached 8-car garage, and parking for 8 vehicles
  • 8 parking spaces total

Key points are generated by Renavu from the listing description — not from, provided by, or endorsed by TRREB or PropTx.

Property details

Days on market
🔒Sign in to view
Days on site: 64 days
Property tax
$7,805.37 (2026)
Lot
65.57 × 150.45 Feet
Style
Bungalow
Heating
Forced Air
Cooling
Central Air
MLS®
N13717728

Details

Full details

Parking
GarageDetached
Driveway6
Garage spaces2
Total parking8
Parking featuresPrivate Double

Room dimensions

RoomLevelDimensionsFeatures
Living RoomMain4.09 × 3.99 MetersPicture Window, Crown Moulding, Hardwood Floor
Dining RoomMain3.05 × 2.84 MetersCrown Moulding, Window, Hardwood Floor
KitchenMain3.68 × 3.35 MetersMarble Counter, Ceramic Backsplash, Stainless Steel Appl
BreakfastMain2.64 × 2.24 MetersLarge Window, Crown Moulding, Hardwood Floor
Primary BedroomMain2.74 × 4.11 MetersDouble Closet, Crown Moulding, Hardwood Floor
Bedroom 2Main3.3 × 3.66 MetersLarge Closet, Crown Moulding, Hardwood Floor
Bedroom 3Main3.99 × 3.02 MetersDouble Closet, Crown Moulding, Hardwood Floor
Family RoomBasement5.23 × 6.91Above Grade Window, Crown Moulding
BathroomMain2.24 × 2.01 Meters3 Pc Bath, B/I Vanity, Ceramic Floor
RecreationBasement5.51 × 10.69 MetersCrown Moulding, Hardwood Floor, Wet Bar
BedroomBasement4.37 × 3.96 MetersHardwood Floor, Above Grade Window, Crown Moulding
BathroomBasement1.14 × 2.39 Meters3 Pc Bath, Separate Shower, Pedestal Sink
LaundryBasement2.26 × 5.18 MetersSeparate Shower, Above Grade Window, Laundry Sink

Market · Renavu Intelligence

How this home fits the market

See comparables →
Asking price
$1,599,000
↑ +58.6%
vs. the area benchmark
Asking price is 59% above the area benchmark
Where this price sits against the typical 1-storey detached home in Thornhill.
Benchmark $1,008,000
$958,000 – $1,059,000Typical low – high
List price$1,599,000
Benchmark$1,008,000
Typical range$958,000 – $1,059,000
Asking price is 59% above the area benchmark
Where this price sits against the typical 1-storey detached home in Thornhill.

The Renavu Estimate and the figures in this section are produced by Renavu using our own analysis — not statistics from, provided by, or endorsed by TRREB or PropTx. Underlying property data is provided through TRREB/PropTx and is deemed reliable but not guaranteed accurate. Renavu Estimate is our data-driven opinion of value and a market reference — not this home's exact value.

Comparables

Gathering recent comparable sales nearby…

Run the numbers

True cost to close
What you actually need in cash — land transfer tax, closing costs, and your down payment.
Purchase price
$
Down payment · 20.0%
$
Down:or type any amount above
Homes over $1.5M require a minimum 20% down payment.
Legal fees
$
Title insurance
$
Home inspection
$
Ontario land transfer tax$28,455
Legal · title · inspection$2,800
Closing costs$31,255
Down payment$319,800
Total cash to close$351,055
Estimates only, not legal or tax advice. Ontario LTT rates 2025; City of Toronto MLTT applies inside Toronto (incl. Scarborough, North York, Etobicoke, York, East York). Durham and Markham buyers pay no municipal LTT.

Location

Listed by SUTTON GROUP-ADMIRAL REALTY INC. · MLS® N13717728

History

Property & sold history

Listing history
Date StartDate EndPriceStatusListing ID
2026-08-27—$1,599,000For SaleN13717728
🔒

Earlier listings and sold prices for this address are protected under TRREB rules — a free account unlocks them.

Sign in free to unlock the history
$1,599,000
MLS® N13717728
Homes in Thornhill are selling at 96% of asking.

That's from 19 recent sales nearby. Want to know what it means for yours?

Get my Thornhill valuation
Call The Renavu Team
Shan Perinpanathan
Shan Perinpanathan
Real Estate Broker, ABR, SRS
416.655.4040
Pam Thiyagarajah
Pam Thiyagarajah
Sales Representative
416.436.0546
Ragu Rajaguru
Ragu Rajaguru
Real Estate Broker
416.712.2006

Price and status changes on this home only. No newsletter, and no call unless you ask for one. Unsubscribe from any email. The Renavu Team, Royal LePage Ignite Realty, Brokerage.

One team. No spam. We reach out once — when you ask.

Listing courtesy of SUTTON GROUP-ADMIRAL REALTY INC.. Presented by Royal LePage Ignite Realty, Brokerage. Data provided by TRREB — deemed reliable but not guaranteed; for consumers' personal, non-commercial use. Listing information last updated August 27, 2026.

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$1,599,000
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© 2026 The Renavu Team · Royal LePage Ignite Realty, Brokerage · Privacy · Terms · · We don't sell your data.

The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose.

Listing data is provided by the Toronto Regional Real Estate Board (TRREB) through PropTx and is deemed reliable but is not guaranteed accurate by PropTx. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. IDX information is for consumers' personal, non-commercial use.

Neighbourhood market

The Thornhill market

How homes are selling here right now — sold data for October 2026.

Buyer's marketAll home types in Thornhill · 20 sales over 3 months
Buyer'sBalancedSeller's

Homes in Thornhill are taking around 51 days to sell, and going for about 95.8% of asking. There is usually room to negotiate.

Median sold · Thornhill
$700,000
▼ 48.9% year over year
Homes sold · October 2026
8
63 days on market avg
Sold vs asking · October 2026
94.7%
5.3% under asking · 8 sales — room to negotiate
Detached median · Markham
$1,340,000
See the full Markham market report →

These figures are produced by Renavu — they are not official statistics from, provided by, or endorsed by TRREB or PropTx, and are deemed reliable but not guaranteed accurate. Neighbourhood figures with only a handful of sales are held back so no single sale is identifiable.

Within 1 km

4
Parks
3
Grocery stores
1
Malls & stores
20
Restaurants & cafés

Getting around

  • Finch stationSubway · 3 km away
  • Old Cummer GO stationGO Transit · 4.2 km away
  • Highway 404 · exit 22Nearest on-ramp · 5 km away

Map

Directions → · Places © OpenStreetMap contributors. Straight-line distances.

Similar homes for sale

Comparable homes on the market near Markham · Thornhill — same kind of property, similar size and price.

18 Pheasant Valley Court, Markham, ON L3T 2H1
$1,350,000
18 Pheasant Valley CourtMarkham, ON L3T 2H1
Markham · Thornhill
3 + 2 bed2 bath6 parking1100–1500 sq ft
◷1 month ago
MLS® N13824068RE/MAX WEST REALTY INC.
86 Morgan Avenue, Markham, ON L3T 1R4
$1,299,000
86 Morgan AvenueMarkham, ON L3T 1R4
Markham · Thornhill
3 + 3 bed3 bath4 parking1100–1500 sq ft
◷3 months ago
MLS® N13587388KELLER WILLIAMS REFERRED URBAN REALTY
34 Morgan Avenue, Markham, ON L3T 1R2
$1,188,000
34 Morgan AvenueMarkham, ON L3T 1R2
Markham · Thornhill
3 + 1 bed2 bath7 parking1100–1500 sq ft
◷3 months ago
Renavu EstimateLow
11% above our estimate
Estimated value: $1,073,000
MLS® N13586644ROYAL LEPAGE PEACELAND STEVEN SUN REALTY
98 Glen Cameron Road, Markham, ON L3T 1P8
$1,198,000
98 Glen Cameron RoadMarkham, ON L3T 1P8
Markham · Thornhill
3 + 1 bed3 bath4 parking1100–1500 sq ft
◷3 months ago
Renavu EstimateMedium
11% above our estimate
Estimated value: $1,078,000
MLS® N13594148HOMELIFE LANDMARK REALTY INC.
14 Colborne Street, Markham, ON L3T 1Z6
$1,298,000
14 Colborne StreetMarkham, ON L3T 1Z6
Markham · Thornhill
4 bed2 bath4 parking1500–2000 sq ft
◷3 months ago
Renavu EstimateLow
11% above our estimate
Estimated value: $1,166,000
MLS® N13560114KELLER WILLIAMS REALTY CENTRES
7163 Yonge Street 101, Markham, ON L3T 0C8
$849,000
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◷3 months ago
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See everything for sale nearby

Comparables

Homes near 143 Dudley Avenue, Markham, ON L3T 2E5
18 Pheasant Valley Court, Markham, ON L3T 2H1
$1,350,000
18 Pheasant Valley CourtMarkham, ON L3T 2H1
Markham · Thornhill
3 + 2 bed2 bath6 parking1100–1500 sq ft
◷1 month ago
MLS® N13824068RE/MAX WEST REALTY INC.
86 Morgan Avenue, Markham, ON L3T 1R4
$1,299,000
86 Morgan AvenueMarkham, ON L3T 1R4
Markham · Thornhill
3 + 3 bed3 bath4 parking1100–1500 sq ft
◷3 months ago
MLS® N13587388KELLER WILLIAMS REFERRED URBAN REALTY
34 Morgan Avenue, Markham, ON L3T 1R2
$1,188,000
34 Morgan AvenueMarkham, ON L3T 1R2
Markham · Thornhill
3 + 1 bed2 bath7 parking1100–1500 sq ft
◷3 months ago
Renavu EstimateLow
11% above our estimate
Estimated value: $1,073,000
MLS® N13586644ROYAL LEPAGE PEACELAND STEVEN SUN REALTY
98 Glen Cameron Road, Markham, ON L3T 1P8
$1,198,000
98 Glen Cameron RoadMarkham, ON L3T 1P8
Markham · Thornhill
3 + 1 bed3 bath4 parking1100–1500 sq ft
◷3 months ago
Renavu EstimateMedium
11% above our estimate
Estimated value: $1,078,000
MLS® N13594148HOMELIFE LANDMARK REALTY INC.
14 Colborne Street, Markham, ON L3T 1Z6
$1,298,000
14 Colborne StreetMarkham, ON L3T 1Z6
Markham · Thornhill
4 bed2 bath4 parking1500–2000 sq ft
◷3 months ago
Renavu EstimateLow
11% above our estimate
Estimated value: $1,166,000
MLS® N13560114KELLER WILLIAMS REALTY CENTRES
7163 Yonge Street 101, Markham, ON L3T 0C8
$849,000
7163 Yonge Street 101Markham, ON L3T 0C8
Markham · Thornhill
1 bath918 sq ft
◷3 months ago
MLS® N13158838ROYAL LEPAGE REAL ESTATE SERVICES LTD.
181 Clark Avenue, Markham, ON L3T 1T3
$1,788,000
181 Clark AvenueMarkham, ON L3T 1T3
Markham · Thornhill
4 + 1 bed4 bath6 parking2000–2500 sq ft
◷4 weeks ago
MLS® N13833466HOME STANDARDS BRICKSTONE REALTY
7181 Yonge Street 2, Markham, ON L3T 0C7
$650,000
7181 Yonge Street 2Markham, ON L3T 0C7
Markham · Thornhill
840 sq ft
◷2 months ago
MLS® N13680806CENTURY 21 HERITAGE GROUP LTD.

The comparables and the analysis shown here are produced by Renavu using our own analysis — not statistics from, provided by, or endorsed by TRREB or PropTx. Underlying property data is provided through TRREB/PropTx and is deemed reliable but not guaranteed accurate.