ExtensionFor Sale

166 Krieghoff Avenue
Markham, York, ON, L3R 1W3

Detached
TRREB
MLS® Number: N13217692
Estimated Value
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$5,280,000List Price
5+2Bedrooms
9Bathrooms
2Garages
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Current valuation for 166 Krieghoff Avenue, Markham, ON L3R 1W3. Listed for $5,280,000 on 2026-11-02

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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.

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Summary

Tax:$17,997.15 / 2025
Listing #:N13217692
Property Type:Detached, 2-Storey
Building Age:New
Size:3500-5000 feet²
Land Size:60 x 125
Days on CPRB:
Garage:Attached 2 garage
Locker:None
On CPRB Since:
Listing Brokerage:PROHOME REALTY

Rooms

Details

Property

Property Type:Detached
Style:2-Storey
Community:Unionville
Municipality:York

Building

Size:3500-5000 feet²
Building Age:New
Construction:Brick, Stone

Inside

Bedrooms:5+2
Bedrooms Above Grade:5
Bathrooms:9
Bathrooms Detail:1, 2pc Main floor
Bathrooms Detail:1, 5pc Second floor
Bathrooms Detail:4, 3pc Second floor
Bathrooms Detail:3, 3pc Basement floor
Kitchens:2
Family Room:Yes
Appliances Included:Auto Garage Door Remote, Built-In Oven, Central Vacuum, ERV/HRV
Basement:Finished

Parking

Driveway:Private
Garage Type:Attached
Garage Spaces:2
Total Parking Spaces:6

Utilities

Cooling:Central Air
Heating Type:Forced Air
Heating Fuel:Gas
Utility Sewer:Sewer

Highlights

Fireplace Type:Natural Gas

Land

Cross Street:Krieghoff Ave/Fred Varley Dr

$5,280,000

List price

166 Krieghoff Avenue, Markham – 5+2 bed Detached for sale · MLS® # N13217692