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165 Krieghoff Avenue
Unionville Markham L3R 1W2

$3,949,900
Residential Freehold beds: 4+2 baths: 7.0

Main Photo: 165 Krieghoff Avenue in Markham: Unionville House for sale : MLS®# N12659592
Photo 1: 165 Krieghoff Avenue in Markham: Unionville House for sale : MLS®# N12659592
Photo 2: 165 Krieghoff Avenue in Markham: Unionville House for sale : MLS®# N12659592
Photo 3: 165 Krieghoff Avenue in Markham: Unionville House for sale : MLS®# N12659592
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Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
N12659592
Bedrooms:
4+2
Bathrooms:
7
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'
Lot Frontage:
61'
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:
7
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/tba
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' × 16'1"
Hardwood Floor, Gas Fireplace, Dropped Ceiling
Main
Dining Room
16'1" × 8'½"
Hardwood Floor, Dropped Ceiling, Overlooks Living
Main
Kitchen
30'¼" × 17'1"
B/I Appliances, Granite Counters, Breakfast Area
Main
Family Room
20' × 17'1"
Marble Fireplace, Hardwood Floor, Dropped Ceiling
Main
Library
10' × 9'¼"
Hardwood Floor, B/I Bookcase, Dropped Ceiling
Second
Primary Bedroom
28' × 15'
5 Pc Ensuite, Skylight, Walk-In Closet(s)
Second
Bedroom 2
17'1" × 15'
Hardwood Floor, 3 Pc Ensuite, Skylight
Second
Bedroom 3
17'1" × 14'1"
3 Pc Ensuite, Large Closet, Hardwood Floor
Second
Bedroom 4
16' × 13'
3 Pc Ensuite, Hardwood Floor, Large Closet
Lower
Bedroom 5
17'1" × 15'
3 Pc Ensuite, Marble Fireplace
Lower
Exercise Room
12' × 10'
3 Pc Ensuite, Marble Floor
Lower
Recreation
50' × 14'
Wet Bar, Marble Floor
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
No
Seller Property Info Statement:
No
Date Listed:
Jan 04, 2026
Original Price:
Previous Price:
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Listed by BAY STREET GROUP INC.
Data was last updated January 6, 2026 at 11:15 PM (UTC)
Area Statistics
Listings on market:
32
Avg list price:
$1,924,500
Min list price:
$1,458,000
Max list price:
$6,498,880
Avg days on market:
51
Min days on market:
0
Max days on market:
155
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.
SAM  CHAIM
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.