Re-listed 158 days ago

165 Krieghoff Ave, Markham, Ontario L3R 1W2

Detached
4 + 2
7
~3500-5000 sqft
$3,949,900
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Detached
4 + 2
7
~3500-5000 sqft

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Highlights

Property Estimate

Days on market158 days

Total days on market
436 days

Estimated valueNot available

Price/Sqft$959/sqft

Monthly cost

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Description

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 Details

Style2-Storey
View-
Age of property-
SqFt~3500-5000 SqFt
Lot Size-
Parking Spaces6
MLS ®NumberN12659592
Community NameUnionville
Data SourceTRREB
Listing byBAY STREET GROUP INC.

Features

Heating: Forced Air
Cooling: Central Air
Fireplace
Basement: Fin W/O

Main Floor

Living

5.8 x 4.9

hardwood floor / Gas Fireplace / Dropped Ceiling

Dining

4.9 x 2.45

hardwood floor / Dropped Ceiling / O/Looks Living

Kitchen

9.15 x 5.2

B/I Appliances / Granite Counter / Breakfast Area

Family

6.1 x 5.2

Marble Fireplace / hardwood floor / Dropped Ceiling


Parking

Garage spaces 2

Garage type Attached

Other parking spaces 4

Total parking spaces 6


Property History

Jan 4, 2026
ListedActive
$3,949,900
158 days on market
history photo preview24
Listing by trreb®
Property listed by BAY STREET GROUP INC., Brokerage
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Market Data - Unionville

Geo Zone Map ThumbnailUnionville

Balanced Market

View Market Data

Detached house - for the past 30 days

Buyer's market Seller's market

Avg. Days on Market

Past 30 days

22 days

Compared to

2025

27 days

2024

15 days

2023

18 days

New Listings

Past 30 days

42 listings

Compared to

2025

60 listings

2024

30 listings

2023

51 listings

Units sold

Past 30 days

15 units

Compared to

2025

19 units

2024

16 units

2023

27 units

Median Sold Price

Past 30 days

$1,650,000

Compared to

2025

$1,800,000

2024

$2,264,000

2023

$2,100,000


What’s nearby?Essentials within 5 km

Local Logic

Transportation Scores

Estimated Budget