166 Krieghoff Avenue, photo 1

For sale Unionville, Markham, ON

166 Krieghoff Avenue

List price
$5,280,000
Sq ft
3500-5000
Bedrooms
5+2
Bathrooms
9

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.

Photos of 166 Krieghoff Avenue

Facts and features of 166 Krieghoff Avenue

Key facts
TypeDetached
Style2-Storey
Bedrooms5 + 2
Bathrooms9
Size3500-5000 sq ft
Lot60 x 125 Feet
Parking6
GarageAttached
HeatingForced Air
CoolingCentral Air
BasementFinished
ExteriorBrick, Stone
AgeNew
Taxes$17,997 (2025)
Days on market152
Listing brokeragePROHOME REALTY

Rooms

14 rooms, with sizes

RoomLevelSizeFeatures
Living Room Main 21′ 3″ × 16′ 8″
Dining Room Main 21′ 3″ × 16′ 8″
Kitchen Main 15′ 5″ × 14′ 8″
Family Room Main 20′ 1″ × 15′ 5″
Office Main 15′ 0″ × 10′ 6″
Primary Bedroom Second 18′ 10″ × 17′ 5″
Bedroom 2 Second 16′ 11″ × 13′ 8″
Bedroom 3 Second 16′ 1″ × 12′ 3″
Bedroom 4 Second 14′ 2″ × 12′ 3″
Bedroom 5 Second 13′ 10″ × 10′ 7″
Recreation Basement 32′ 2″ × 15′ 2″
Media Room Basement 11′ 6″ × 8′ 8″
Bedroom Basement 16′ 4″ × 10′ 0″
Bedroom Basement 14′ 2″ × 10′ 6″

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MLS® N13217692 Data source: PropTx Listed May 30, 2026