on Jun 2, 2025

$2,950,000 Sold Price

$3,100,000Asking Price

14 Northumberland Terrace, Markham, ON L3T 7E5

Thornlea, Markham

Detached
4 + 1
Bedrooms
5
Baths
6
Parking
Days on Market

Rarely Offered Stunning Custom Built Executive Home Situated On A Quiet Cul-Du-Sac WIth Beautiful Pool Overlooking A Majestic Ravine Making This The Most Prestigious Offering & Street In Thornlea Estates! This Magnificently Designed Home With A Soaring Double Height Foyer Boasts Over 6000 SF Of Interior Living Space And Features Hardwood Floors, Sprawling Gourmet Chef's Kitchen With Custom Countertops, Backsplash, SS Appliances, Custom Cabinetry & Pantry, Center Island & Spacious Breakfast Area With W/O To An Extensive Terrace That Overlooks A Serene SouthWest-Facing Backyard Oasis With Heated In-Ground Pool Nestled Against The Tranquil & Private Backdrop Of A Lush Ravine. Additional Highlights Include A Formal Living Room Which Walks Through To A Spacious Formal Dining Room, An Elegant Wood-Panelled Study Featuring Built-In Shelving That Overlooks The Front Garden And A Main Floor Family Room With Wood Burning Fireplace And Overlooks The West Facing Terrace, Pool & Forest. Newly Renovated Main Floor Laundry With Mudroom, Side Garden Exit & Direct Garage Access Completes the Main Floor Level Nicely. Retreat Upstairs To Spacious Primary Bedroom W/ Sitting Area And Fireplace, 5-Pc Spa Like Ensuite With Luxurious Soaker Tub, His/Her Closets & Large Windows Over-Looking Backyard & Ravine. Fully Finished Lower Level With Spacious Rec Room W/Fireplace, Guest Bedroom And 3-Pc Bath Makes This Ideal For an In-Law Suite/Nanny's Quarters. Walk-Out To A Stunning Professionally Landscaped & Terraced Backyard Oasis With Deck & In-Ground Pool Overlooking Nature! Top Tier School District Including Bayview Glen Ps, Thornlea Ss & St. Roberts Cs Ranked Best High School In York Region! Excellent Location At Leslie/Green Ln With Easy Access To Retail, Restaurants, Library, Community Centres, Parks, Public Transit & Mere Mins To 404/407 & Hwy 7. Extras Include Modern Laundry Room, Quiet Cul-Du-Sac, No Sidewalks, Pella Windows ++ + Pride Of Ownership Really Shows In This Home

Rarely Offered Stunning Custom Built Executive Home Situated On A Quiet Cul-Du-Sac WIth Beautiful Pool Overlooking A Majestic Ravine Making This The Most Prestigious Offering & Street In Thornlea Estates! This Magnificently Designed Home With A Soaring Double Height Foyer Boasts Over 6000 SF Of Interior Living Space And Features Hardwood Floors, Sprawling Gourmet Chef's Kitchen With Custom Countertops, Backsplash, SS Appliances, Custom Cabinetry & Pantry, Center Island & Spacious Breakfast Area With W/O To An Extensive Terrace That Overlooks A Serene SouthWest-Facing Backyard Oasis With Heated In-Ground Pool Nestled Against The Tranquil & Private Backdrop Of A Lush Ravine. Additional Highlights Include A Formal Living Room Which Walks Through To A Spacious Formal Dining Room, An Elegant Wood-Panelled Study Featuring Built-In Shelving That Overlooks The Front Garden And A Main Floor Family Room With Wood Burning Fireplace And Overlooks The West Facing Terrace, Pool & Forest. Newly Renovated Main Floor Laundry With Mudroom, Side Garden Exit & Direct Garage Access Completes the Main Floor Level Nicely. Retreat Upstairs To Spacious Primary Bedroom W/ Sitting Area And Fireplace, 5-Pc Spa Like Ensuite With Luxurious Soaker Tub, His/Her Closets & Large Windows Over-Looking Backyard & Ravine. Fully Finished Lower Level With Spacious Rec Room W/Fireplace, Guest Bedroom And 3-Pc Bath Makes This Ideal For an In-Law Suite/Nanny's Quarters. Walk-Out To A Stunning Professionally Landscaped & Terraced Backyard Oasis With Deck & In-Ground Pool Overlooking Nature! Top Tier School District Including Bayview Glen Ps, Thornlea Ss & St. Roberts Cs Ranked Best High School In York Region! Excellent Location At Leslie/Green Ln With Easy Access To Retail, Restaurants, Library, Community Centres, Parks, Public Transit & Mere Mins To 404/407 & Hwy 7. Extras Include Modern Laundry Room, Quiet Cul-Du-Sac, No Sidewalks, Pella Windows ++ + Pride Of Ownership Really Shows In This Home

Key Info

  • 2-Storey Detached
  • 4-Car Driveway
  • 2-Car Built-In Garage
  • Bayview/Greenlane
  • 3500-5000 Approximate Sq Feet
  • Finished Basement
  • 1 Kitchen
  • Forced Air Gas Heating
  • Central Air

Property

  • Lot Size 32.02 x 115.85 Feet
  • Brick Exterior
  • Taxes were $10,669 in 2024
  • Possession: 60/90/TBA

Details

  • Fireplace
  • Family Room
  • Inground Pool
  • Central Vacuum
  • Sewers
  • Municipal Water
  •  
  • MLS #N12143699
  • HARVEY KALLES REAL ESTATE LTD.

Extras

Room Floor Dimensions Details
1 Kitchen Main 13.58' x 13.32' Eat-in Kitchen, Centre Island, Stainless Steel Appliances
2 Breakfast Main 15.42' x 11.09' Built-in Desk, Walkout To Terrace, Overlooks Ravine
3 Office Main 14.01' x 9.74' Panelled, Built-in Shelves, Built-in Bookcase
4 Laundry Main 12.99' x 9.58' Laundry Sink, Built-in Closet, Access To Garage
Washroom1 5-Piece Bathroom
Washroom2 4-Piece Bathrooms
Washroom1 3-Piece Bathroom
Washroom1 2-Piece Bathroom

Who lives here?

Thornlea, Markham is a north GTA neighbourhood notable for its university grads, executives and business, science, health and education, law & public sector professionals. It has a higher than average population of immigrants from Iran, and Mandarin and Persian speakers. Residents tend to be older with a significant number of adults aged 60 to 64 and seniors aged 65 to 74.

Created with Highcharts 7.1.2Highcharts.com
BabiesKidsYouthAdultsAdultsSeniors

Families

Kids Per Family

1.1

kids per family
in the neighbourhood.

Markham  (1.3)
Gta  (1.3)

Singles

Created with Highcharts 7.1.2Highcharts.com

31% of residents are
single and loving it.

31% singles

Markham (39%)
Gta (45%)

Renters

Created with Highcharts 7.1.2Highcharts.com

3% of residents
are renters.

3% renters

Markham (15%)
Gta (33%)

Education

Created with Highcharts 7.1.2Highcharts.com

69% of residents are
university grads.

69% university grads

Markham (48%)
Gta (44%)

Income

Average Household Income

$197K

is the average household
income in the neighbourhood.

Markham  ($134K)
Gta  ($135K)

Professions

Professions

Business 15%
Management 10%
Sciences 9%
Sales 9%
Government 8%

Immigrants

Created with Highcharts 7.1.2Highcharts.com

58% of residents were
born outside of Canada.

58% immigrants

Markham (60%)
Gta (45%)

Birthplace - All

China was once home to 15.3% of immigrants.
Hong Kong 7.2%
Iran 5.5%
South Africa 3.7%
India 3.7%

15.3% from China
All-time

Birthplace - Recent

China was once home to 2.4% of immigrants.
Iran 0.7%
USA 0.3%
India 0.3%
Vietnam 0.2%

2.4% from China
Recent

Foreign Languages

Foreign Languages

Mandarin 15%
Cantonese 14%
Persian 7%
Korean 2%
Chinese 1%

Religions

Religions

Christian 37%
Jewish 21%
Muslim 10%
Buddhist 2%
Hindu 2%