Below, you’ll find houses for sale in Unionville, Markham Ontario. MLS listings are updated in real time so check back often. If you would like to have new listings automatically sent to your inbox (so you don’t miss anything!) simply register your home buying criteria. If you would like to have instant access to MORE houses for sale in Unionville as well as added search features, simply create a new account or login below.
To learn a little more about the neighbourhood, including average house prices, school information and a brief description, visit the Unionville neighbourhood page.
165 Krieghoff Avenue
Unionville
Markham
L3R 1W2
$3,949,900
Residential Freehold
beds: 4+2
baths: 7.0
- Status:
- Active
- Prop. Type:
- Residential Freehold
- MLS® Num:
- N12659592
- Bedrooms:
- 4+2
- Bathrooms:
- 7
- Photos (24)
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Welcome to a stunning custom-built home in prestigious Unionville. This masterpiece features soaring ceilings, hardwood & marble floors, full panelled walls, and intricate mouldings. The chefs kitchen boasts Thermador appliances, marble countertops, and custom cabinetry. Enjoy a wine cellar, wet bar, and Red Oak library. Prime location near top schools, Main Street Unionville, Toogood Pond, and major highways. A rare opportunity to own a one-of-a-kind luxury residence.
- Property Type:
- Residential Freehold
- Property Sub Type:
- Detached
- Home Style:
- 2-Storey
- Total Approx Floor Area:
- 3500-5000
- Lot Depth:
- 0'0 m
- Lot Frontage:
- 61'18.6 m
- Lot Shape:
- Irregular
- Direction Faces:
- South
- Bedrooms:
- 4+2
- Bathrooms:
- 7.0
- Water supply:
- Municipal
- Kitchens:
- 1
- Bedrooms Above Grade:
- 4
- Bedrooms Below Grade:
- 2
- Kitchens Above Grade:
- 1
- Rooms Above Grade:
- 9
- Rooms Below Grade:
- 2
- Heating type:
- Forced Air
- Heating Fuel:
- Gas
- Foundation:
- Concrete
- Roof:
- Asphalt Shingle
- Basement:
- Finished with Walk-Out
- Fireplace/Stove:
- Yes
- Garage:
- Attached
- Garage Spaces:
- 2.0
- Parking Spaces:
- 4
- Total Parking Spaces:
- 6.0
- Family Room:
- Yes
- Possession Details:
- 90/tbd
- Pool:
- None
- Link:
- No
- HST Applicable To Sale Price:
- Included In
- Taxes:
- $8,390 / 2025
- Assessment:
- $- / -
- York
- Markham
- Unionville
- Sump Pump, In-Law Suite, Built-In Oven, Carpet Free
- Brick
- Floor
- Type
- Size
- Other
- Main
- Living Room
- 19'5.79 m × 16'1"4.90 m
- Hardwood Floor, Gas Fireplace, Dropped Ceiling
- Main
- Dining Room
- 16'1"4.90 m × 8'½"2.45 m
- Hardwood Floor, Dropped Ceiling, Overlooks Living
- Main
- Kitchen
- 30'¼"9.15 m × 17'1"5.21 m
- B/I Appliances, Granite Counters, Breakfast Area
- Main
- Family Room
- 20'6.10 m × 17'1"5.21 m
- Marble Fireplace, Hardwood Floor, Dropped Ceiling
- Main
- Library
- 10'3.05 m × 9'¼"2.75 m
- Hardwood Floor, B/I Bookcase, Dropped Ceiling
- Second
- Primary Bedroom
- 28'8.53 m × 15'4.57 m
- 5 Pc Ensuite, Skylight, Walk-In Closet(s)
- Second
- Bedroom 2
- 17'1"5.21 m × 15'4.57 m
- Hardwood Floor, 3 Pc Ensuite, Skylight
- Second
- Bedroom 3
- 17'1"5.21 m × 14'1"4.29 m
- 3 Pc Ensuite, Large Closet, Hardwood Floor
- Second
- Bedroom 4
- 16'4.88 m × 13'3.96 m
- 3 Pc Ensuite, Hardwood Floor, Large Closet
- Lower
- Bedroom 5
- 17'1"5.21 m × 15'4.57 m
- 3 Pc Ensuite, Marble Fireplace
- Lower
- Exercise Room
- 12'3.66 m × 10'3.05 m
- 3 Pc Ensuite, Marble Floor
- Lower
- Recreation
- 50'15.20 m × 14'4.27 m
- Wet Bar, Marble Floor
- Special Designation:
- Unknown
- Sewers:
- Sewer
- Air Conditioning:
- Central Air
- Central Vacuum:
- No
- Seller Property Info Statement:
- No
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Larger map options:
Listed by BAY STREET GROUP INC.
Data was last updated April 12, 2026 at 06:15 AM (UTC)
Area Statistics
- Listings on market:
- 53
- Avg list price:
- $1,899,000
- Min list price:
- $1,188,000
- Max list price:
- $6,380,000
- Avg days on market:
- 25
- Min days on market:
- 2
- Max days on market:
- 247
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.
- MARTIN MACFARLANE
- SUTTON GROUP - HERITAGE REALTY INC., BROKERAGE
- 1 (416) 995-5542
- [email protected]
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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.
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