165 Krieghoff Avenue Markham, ON L3R 1W2
Listing Courtesy of: PropTX - IDX / Listed By: Bay Street Group Inc.

  165 Krieghoff Avenue Markham, ON L3R 1W2

Active
$3,949,900 (CAD)
6
BED
7
BATH
3500-5000
SQFT
See Similar Listings

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.

MLS®:
N12659592
Taxes
$8,390(2025)
Type
Single-Family Home
Style
2-Storey
County
Regional Municipality of York
Community
Unionville

Listed By

Bay Street Group Inc.
Source
PropTX - IDX
Last checked Aug 29 2026 at 4:37 AM EDT
Bathroom Details
Interior Features
  • Built-In Oven
  • Sump Pump
  • Carpet Free
  • In-Law Suite
Property Features
  • Foundation: Concrete
Heating and Cooling
  • Forced Air
  • Central Air
Basement Information
  • Finished With Walk-Out
Pool Information
  • None
Exterior Features
  • Brick
  • Roof: Asphalt Shingle
Utility Information
  • Sewer: Sewer
  • Fuel: Gas
  • Energy: Energy Certificate: No
Garage
  • Attached
Stories
  • 2
Powered by Walk Score®
Disclaimer: Copyright 2026 Toronto IDX. All rights reserved. This information is deemed reliable, but not guaranteed. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated 8/28/26 21:37

ABOUT US

About Us

Media Assets

Blog

Contact Us

WHY CHOOSE C21

Why Choose C21?

Specialty Markets

Our Partners

Supporting Our Communities

JOIN US

Franchising

Careers

C21_Seal_RelentlessGold_4C

Terms & Conditions  |  Privacy Policy

Century 21 Canada Limited Partnership currently has franchise opportunities available in select markets across Canada. The intent of this communication is for informational purposes only and is not intended to be a solicitation to anyone under contract with another real estate brokerage organization. CENTURY 21® is a registered trademark owned by Century 21 Real Estate LLC, used under license. Each office is independently owned and operated. ®(™) Registered trademarks of Century 21 Real Estate LLC used under license.

The trademarks MLS®, Multiple Listing Service® and the associated logos identify professional services rendered by REALTOR® members of CREA to effect the purchase, sale and lease of real estate as part of a cooperative selling system. 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.