Markham Homes for Sale

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21 Greentree Road
Unionville Markham L3R 3A9

$1,658,000
Residential Freehold beds: 4+1 baths: 4.0

Main Photo: 21 Greentree Road in Markham: Unionville House for sale : MLS®# N13704950
Photo 1: 21 Greentree Road in Markham: Unionville House for sale : MLS®# N13704950
Photo 2: 21 Greentree Road in Markham: Unionville House for sale : MLS®# N13704950
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Open House - Aug 30, 2026
02:00 PM - 05:00 PM EDT
NOTES: Open House on Sunday, August 30, 2026 2:00PM - 5:00PM
Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
N13704950
Bedrooms:
4+1
Bathrooms:
4
Welcome to this beautifully renovated family home nestled on a quiet, tree-lined street in the heart of prestigious Unionville. Boasting over $280,000 in recent renovations, this exceptional residence offers a perfect blend of timeless elegance and modern design. Skylights on Main and 2nd Floors. The bright open-concept layout is ideal for both everyday living and entertaining, featuring a stunning modern chef-inspired kitchen with Solid wood cabinetry, seamlessly flowing into the spacious living and dining areas. Rich hardwood flooring throughout, complemented by Nordic designer light fixtures and pot lights, creates a warm yet sophisticated atmosphere. Offering 4 spacious bedrooms, this home provides ample space for growing families or those working from home. Situated on an impressive 50' x 140' premium lot, the expansive backyard offers endless possibilities for outdoor entertaining, gardening, or even a future pool. Located in one of Unionville's most sought-after neighbourhoods, enjoy the tranquility of a quiet street while being just minutes from top-ranked schools, Main Street Unionville, parks, shopping, restaurants, public transit, and major highways. A rare opportunity to own a move-in-ready home on a premium lot in the heart of Unionville.
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
2-Storey
Total Approx Floor Area:
2000-2500
Lot Depth:
140'
Lot Frontage:
50'
Direction Faces:
East
Bedrooms:
4+1
Bathrooms:
4.0
Water supply:
Municipal
Kitchens:
1
Bedrooms Above Grade:
4
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:
Asphalt Shingle
Basement:
Finished
Fireplace/Stove:
Yes
Garage:
Attached
Garage Spaces:
2.0
Parking Features:
Private Double
Parking Spaces:
4
Total Parking Spaces:
6.0
Family Room:
Yes
Possession Details:
TBD
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Assessment Year:
2026
Taxes:
$8,465.03 / 2026
Assessment:
$- / 2026
York
Markham
Unionville
None
Fridge, Stove, Exhaust Hood, B/I Dishwasher, Washer & Dryer. All Elfs, All Window Coverings. Garage Door Opener & Remote. Roof (2024). Newly upgraded energy efficient attic insulation (2025). Furnace (2024). Tankless Hot Water System Owned (2024). Whole-house water softening system (2025). Security Camera System (2025). Too many to list! Please see upgrade list attached.
Brick
Floor
Type
Size
Other
Main
Living Room
17'2" × 11'11"
Hardwood Floor, Combined w/Dining, Bay Window
Main
Family Room
11'11" × 10'11"
Hardwood Floor, Combined w/Living, W/O To Deck
Main
Dining Room
17' × 11'3"
Hardwood Floor, Open Concept, Skylight
Main
Kitchen
17'5" × 11'10½"
Hardwood Floor, Modern Kitchen, Centre Island
Main
Den
9'10" × 5'11"
Hardwood Floor
Second
Primary Bedroom
20'6" × 11'11"
Hardwood Floor, Walk-In Closet(s), 5 Pc Ensuite
Second
Bedroom 2
12'5" × 10'10"
Hardwood Floor, Closet
Second
Bedroom 3
13'10½" × 10'11"
Hardwood Floor, Closet
Second
Bedroom 4
13'10" × 10'11"
Hardwood Floor, Closet
Basement
Recreation
27'7½" × 12'
Laminate, Window
Basement
Bedroom 5
11'6" × 11'5¾"
Laminate, Window, Closet
Basement
Exercise Room
10'4" × 7'5"
Laminate, Window
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
No
Seller Property Info Statement:
No
Laundry Level:
Lower Level
Date Listed:
Aug 23, 2026
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Listed by RE/MAX REALTRON REALTY INC.
Data was last updated August 23, 2026 at 09:15 PM (UTC)
Area Statistics
Listings on market:
60
Avg list price:
$2,139,000
Min list price:
$1,198,000
Max list price:
$5,280,000
Avg days on market:
39
Min days on market:
1
Max days on market:
320
These statistics are generated based on the current listing's property type and located in Unionville. 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.