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$5,280,000

Map

166 Krieghoff Avenue

Unionville, Markham, Ontario L3R1W3

For sale· Added

5+2 bed9 bath3,500–5,000 sqft

About this home

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.

Location

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Property details

Listing

MLS® number
N13217692
Added
May 30, 2026 ()
Updated
Sep 23, 2026 ()
Info refreshed

Overview

Property type
Single Family
Building type
Detached
Storeys
2
Ownership
Freehold

Inside

Bedrooms
5+2
Bathrooms
9
Half baths
1
Heating
Forced air, Natural gas
Cooling
Central air conditioning
Fireplace
Yes
Appliances
Central Vacuum, Oven - Built-In, Garage door opener remote(s)

Building

Basement
Finished
Exterior
Brick, Stone
Foundation
Concrete
Parking
Attached Garage, Garage · 6 spaces
Amenities
Fireplace(s)

Land

Lot size
60 x 125 ft

Services

Water
Municipal water
Sewer
Sanitary sewer

Location

Cross streets
Krieghoff Ave/Fred Varley Dr

Running costs

Annual property tax
$17,997

Rooms

Living roomMain level6.47 x 5.07 m
Recreational, Games roomBasement9.8 x 4.62 m
MediaBasement3.5 x 2.64 m
BedroomBasement4.97 x 3.04 m
BedroomBasement4.31 x 3.2 m
Dining roomMain level6.47 x 5.07 m
KitchenMain level4.69 x 4.47 m
Family roomMain level6.12 x 4.69 m
OfficeMain level4.57 x 3.2 m
Primary BedroomSecond level5.74 x 5.3 m
Bedroom 2Second level5.15 x 4.16 m
Bedroom 3Second level4.9 x 3.73 m
Bedroom 4Second level4.31 x 3.73 m
Bedroom 5Second level4.21 x 3.22 m

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$5,280,000
166 Krieghoff Avenue
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