Subscribe to our monthly NewsletterSubscribe to Newsletter
Explore Services

Contact Us
Description
A Masterpiece of Luxury Living in Prestigious Unionville! Brand-new custom residence offering over 6500 sq. ft. of exceptional living space, including approx. 4,460 sq. ft. on the main & second levels plus a beautifully finished 2,065 sq. ft. basement. Featuring 5+2 bedrooms, each with its own ensuite and heated floors, this extraordinary home showcases refined craftsmanship, timeless design, and modern luxury throughout. A grand stone façade and impressive 9' solid mahogany double entrance door open into a magnificent light-filled foyer. Expansive windows and strategically placed skylights highlight designer chandeliers, custom-fabricated slab vanity sinks, elegant white ash hardwood floors, cozy gas fireplaces, and a dramatic red oak mono-stringer open-riser staircase with LED lighting. The gourmet kitchen is equipped with top-of-the-line appliances and complemented by a second wok kitchen, ideal for both everyday family living and elegant entertaining. The luxurious primary suite offers a spacious walk-in closet and a spa-inspired 7-piece ensuite with heated floors and an automatic toilet. A second-floor laundry room adds convenience, while the upper-level sitting area creates a peaceful retreat for reading, meditation, or quiet relaxation. The fully heated walk-up basement is an entertainer's dream, complete with a spacious games room, large theatre room, wet bar/kitchen, and two additional bedrooms. Located in one of Unionville's most prestigious and established communities, close to top schools, parks, Main Street Unionville, boutique shops, restaurants, cultural events, Unionville GO Station, and everyday amenities. A rare opportunity to own a truly exceptional custom home in the heart of Unionville.
Property Features
Interior
Bedrooms
7
Bedrooms Above Grade
5
Bedrooms Below Grade
2
Bathrooms
9
Kitchens
2
Rooms Above Grade
14
Den/Family Room
Yes
Basement
Finished
Interior Features
Auto Garage Door Remote, Built-In Oven, Central Vacuum, ERV/HRV
Fireplace
Yes
Exterior & Construction
Architectural Style
2-Storey
Construction
Brick, Stone
Foundation
Concrete
Roof
Asphalt Shingle
Pool
None
Direction Faces
North
Heating & Cooling
Heat Type
Forced Air
Heat Source
Gas
Cooling
Central Air
Parking
Total Parking
6
Parking Spaces
4
Garage Type
Attached
Covered Spaces
2
Parking Features
Private
Location & Land
Address
166 Krieghoff Avenue, Markham, ON L3R 1W3
City
Markham
Neighbourhood
Unionville
County
York
Province
ON
Postal Code
L3R 1W3
Cross Street
Krieghoff Ave/Fred Varley Dr
Lot Size
60 x 125 Feet
Lot Width
60 Feet
Lot Depth
125 Feet
Sewer
Sewer
$5,280,000
166 Krieghoff Avenue, Markham, ON L3R 1W3
7
Bedrooms
9
Bathrooms
3500-5000
Sq. Ft.
6
Parking
Property Details
MLS #
N13217692
Property Type
Residential Freehold
Property Sub Type
Detached
Style
2-Storey
Year Built
New
Lot Size
60 x 125 Feet
Possession
30/60/TBA
HST
Included In
Tax Information
Annual Taxes
$17,997
Tax Year
2025
Listing Information
Listed
May 30, 2026
Last Updated
May 30, 2026
Expiry Date
July 29, 2026
Listing Brokerage
RE/MAX PROHOME REALTY
The listing data is provided under copyright by the Toronto Regional Real Estate Board. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate.
All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Multiple Listing Service.

Condoville encompasses Condoville Real Estate, Condoville Marketing, Condoville Developments & Condoville Group USA. Our team of professionals power Canadian and American real estate developers, builders & land owners. Our network of investors span across the globe.
Our Services
Company
Quick Links
© 2026 Condoville Group. All rights reserved.