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821 Walsh Court
Summerhill Estates Newmarket L3X 2V3

$999,000
Residential Freehold beds: 3+1 baths: 4.0

Main Photo: 821 Walsh Court in Newmarket: Summerhill Estates House for sale : MLS®# N12632506
Photo 1: 821 Walsh Court in Newmarket: Summerhill Estates House for sale : MLS®# N12632506
Photo 2: 821 Walsh Court in Newmarket: Summerhill Estates House for sale : MLS®# N12632506
Photo 3: 821 Walsh Court in Newmarket: Summerhill Estates House for sale : MLS®# N12632506
Photo 4: 821 Walsh Court in Newmarket: Summerhill Estates House for sale : MLS®# N12632506
Photo 5: 821 Walsh Court in Newmarket: Summerhill Estates House for sale : MLS®# N12632506
Photo 6: 821 Walsh Court in Newmarket: Summerhill Estates House for sale : MLS®# N12632506
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Photo 8: 821 Walsh Court in Newmarket: Summerhill Estates House for sale : MLS®# N12632506
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Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
N12632506
Bedrooms:
3+1
Bathrooms:
4
Stunning, fully renovated executive detached home on a premium pie-shaped lot (approx. 70 ft 99 ft at rear) with no rear neighbours, nestled on a quiet cul-de-sac. Features a legal family-contained basement apartment with a separate entrance-ideal for rental income or multi-generational living. Backs onto a school playground with unobstructed views and abundant natural light. Walking distance to schools, shopping, and public transit.Beautifully upgraded throughout with Red Oak hardwood floors, smooth ceilings, and pot lights on both main and second levels. The custom renovated kitchen offers hardwood cabinetry, marble countertops, a modern glass-and-stone mosaic backsplash, and an eat-in area overlooking the backyard with a walkout to a large entertainment deck. A dedicated outdoor fire-pit area provides the perfect setting for summer evenings.The spacious primary bedroom features a walk-in closet with organizer and a luxuriously renovated 5-pc ensuite complete with a stainless-steel shower tower (rainfall + massage jets) and a built-in marble niche. Extensive upgrades include new stainless steel appliances, a 1.5-car garage with a 2022 garage door, roof (2017), windows (2018/2022), furnace (2018), separate laundry, and a garden shed for additional storage.
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
2-Storey
Approx. Age:
16-30
Total Approx Floor Area:
1500-2000
Lot Depth:
98'10"
Lot Frontage:
26'3"
Lot Shape:
Irregular
Direction Faces:
East
Bedrooms:
3+1
Bathrooms:
4.0
Water supply:
Municipal
Kitchens:
2
Kitchens in Basement:
1
Bedrooms Above Grade:
3
Bedrooms Below Grade:
1
Kitchens Above Grade:
1
Rooms Above Grade:
9
Rooms Below Grade:
3
Heating type:
Forced Air
Heating Fuel:
Gas
Foundation:
Concrete
Roof:
Shingles
Basement:
Apartment
Fireplace/Stove:
Yes
Garage:
Attached
Garage Spaces:
1.5
Other Structures:
Garden Shed
Parking Features:
Private Triple
Parking Spaces:
4
Total Parking Spaces:
5.5
Family Room:
No
Possession Details:
60/TBA
Lot Irregularities:
70.14ft*98.85ft*26.25ft*86.19ft
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Taxes:
$5,554.98 / 2025
Assessment:
$- / -
York
Newmarket
Summerhill Estates
Cul de Sac/Dead End, Clear View, Fenced Yard, Public Transit, School Bus Route
Auto Garage Door Remote, Carpet Free, ERV/HRV, Central Vacuum, Storage
Deck, Porch
Hot Water Tank
Double kitchen & Double laundry. 2 Fridges, 2 Stoves, Built-In Dishwasher, 2 Washers, 2 Dryers, Garden Shed, All Light Fixtures & Window Coverings & California Shutters (Upper level appliances: Fridge 2018, Dishwasher 2024, Stove 2015, Washer/Dryer included.) 240V electrical rough-in for EV charger (2023)
Backyard gazebo & an outdoor fire pit & TVs
Brick
No
None
Floor
Type
Size
Other
Main
Family Room
17'11¾" × 13'
Hardwood Floor, Combined w/Living, Fireplace
Main
Living Room
17'11¾" × 13'
Hardwood Floor, Combined w/Family, Pot Lights
Main
Kitchen
20' × 10'6"
Tile Floor, Stainless Steel Appl, Marble Counter
Main
Breakfast
20' × 10'6"
Tile Floor, W/O To Deck, Overlooks Backyard
Second
Bedroom
14'6" × 12'6"
Hardwood Floor, 5 Pc Ensuite, Walk-In Closet(s)
Second
Bedroom 2
11'5¾" × 11'
Hardwood Floor, California Shutters, Double Closet
Second
Bedroom 3
12' × 10'
Hardwood Floor, California Shutters, Double Closet
Basement
Kitchen
Measurements not available
Laminate, Combined w/Great Rm
Basement
Great Room
Measurements not available
Laminate, Combined w/Kitchen, Window
Energy Certification:
No
Green Property Information Statement:
No
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
Yes
Seller Property Info Statement:
No
Laundry Level:
Main Level
Date Listed:
Dec 14, 2025
Original Price:
Previous Price:
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Listed by CENTURY 21 THE ONE REALTY
Data was last updated December 14, 2025 at 10:15 PM (UTC)
Area Statistics
Listings on market:
13
Avg list price:
$1,295,000
Min list price:
$999,888
Max list price:
$6,580,000
Avg days on market:
34
Min days on market:
3
Max days on market:
305
These statistics are generated based on the current listing's property type and located in Summerhill Estates. Average values are derived using median calculations. This data is not produced by the MLS® system.
This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate of the type being offered via the website. The data relating to real estate on this website comes in part from the MLS® Reciprocity program of the PropTx MLS®. The data is deemed reliable but is not guaranteed to be accurate.