166 Krieghoff Avenue

ActiveMarkham · Unionville132 days on marketMLS® N13217692
$5,280,000
$1,509 / sq ft
Bedrooms7
Bathrooms9
Interior3,500 sq ft
TypeSingle Family Home
ListingFor Sale
Days on Market132

About this property

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.

Features & finishes

View
Fireplace
Air Conditioning
Basement

Property details

MLS® NumberN13217692
StatusActive
Listing TypeFor Sale
Property TypeSingle Family Home
Interior Size3,500 sq ft
Beds / Baths7 bed · 9 bath
Property Taxes (2025)$17,997
NeighbourhoodUnionville
CityMarkham
Postal CodeL3R 1W3
ProvinceON
Listed DateMay 30, 2026
Days on Market132
Price per Sq Ft$1,509
BrokeragePROHOME REALTY

Location

Similar Properties Nearby

Photo of 52 Fenwick CrescentJust Listed
$2,260,000
52 Fenwick Crescent
Markham · 7 bed · 8 bath · Single Family Home
Photo of 23 Cox Boulevard Unit 270Just Listed
$729,000
23 Cox Boulevard Unit 270
Markham · 3 bed · 2 bath · Condo

Sold Properties Nearby

Sign in to reveal recent sold prices in this area.

Virtual tour

Listed by PROHOME REALTY