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Active

165 Krieghoff Ave

Markham, ON L3R 1W2

$3,949,900

165 Krieghoff Ave, Markham — Listed at $3,949,900. 6 bedroom, 7 bathroom 2-Storey. MLS® N12659592.

6Beds

7Baths

3500-5000sqft

2-Storey

6Parking

$8,390 (2025)

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.

Price & Status History

Price history is locked

Property Details

Property TypeDetached

Style2-Storey

CommunityUnionville

Rooms9+2

Kitchens1

Washrooms7

Square Feet3500-5000 sqft

Lot Size8,394 sq ft

Lot Dimensions61 ft frontage

Lot Size Area8,394 sqft (MPAC)

Fronting OnSouth

Dir/Cross Sthwy7/warden

Garage TypeAttached

Garage Parking Spaces2

Parking Drive Spaces4

Total Parking Spaces6

ExteriorBrick

RoofAsphalt Shingle

FoundationConcrete

BasementFinished with Walk-Out

Fireplace FeaturesYes

Heating TypeForced Air

Heating SourceGas

A/CCentral Air

SewersSewer

Taxes (2025)$8,390

HSTIncluded In

Listed Date1/4/2026

Days on Market156 days

Possession90/tbd

Virtual Tour

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Your agent: Vick Yogeswaran

REALTOR® · RE/MAX Realtron Realty Inc.

Same-day showings available

Property Insights

Home Value
Estimate

Listing Courtesy of: BAY STREET GROUP INC.

MLS® #N12659592

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

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About Markham Real Estate

This Detached is located in the Unionville community in Markham. Markham is a tech and innovation hub in York Region, home to IBM Canada, AMD, and hundreds of startups along Highway 7. Unionville Main Street offers heritage charm, while newer communities in Cornell and Cathedraltown provide modern family living. The city consistently ranks among the safest in Canada with top-performing schools. Detached homes in Markham are in high demand among families seeking space, privacy, and long-term equity growth.

Tech corridor along Highway 7Historic Unionville Main StreetYork Region's top-ranked schoolsPacific Mall & Markville Shopping Centre

~50 min commute to downtown TorontoWalkability: Moderate — walkable near Unionville and downtown Markham

View full Markham neighbourhood guide →