166 Krieghoff Avenue
Unionville · Markham, ON L3R 1W3
Listing brokerage: PROHOME REALTY
Asking price
$5,280,000
Key facts
- DetachedProperty type
- 7Bedrooms
- 9Bathrooms
- 6 spacesParking
- 4,250 sq ftLiving space
- 60 ftLot frontage
- May 30, 2026Listed
- 163 daysOn market
- N13217692MLS® number
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.
Price history
- Listed$5,280,000
Location
166 Krieghoff Avenue, Markham
Schools & transit
School locations and boards shown from open data. We do not publish rankings; any future scores will be sourced, dated and shown factually.
Nearby schools
- Parkview Public SchoolYork Region DSB · Elementary · 411 m in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
- St John XXIII Catholic Elementary SchoolYork CDSB · Elementary · 449 m in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
- William Berczy Public SchoolYork Region DSB · Elementary · 775 m in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
Nearby transit
Lines nearby: 302
- FRED VARLEY DR / KRIEGHOFF AVYRT · 290 m in a straight line · about 4 min walk (estimate) · 302
- FRED VARLEY DR / SCIBERRAS RDYRT · 330 m in a straight line · about 4 min walk (estimate) · 302
- FRED VARLEY DR / ALDONA DRYRT · 390 m in a straight line · about 5 min walk (estimate) · 302
Estimated commute
- Downtown Toronto (Union Station)~97 minestimate
How is the commute estimated?
Estimate only. A coarse model from straight-line distance and an average transit speed — not a live routed trip. Actual times vary with schedules, transfers and traffic.
Sources
- Contains information licensed under the Open Government Licence – Ontario. Source: Ontario Ministry of Education.
- Contains public transit Information made available under YRT's Open Data Licence.
- Adapted from Statistics Canada, National Address Register, 2024-05-11. This does not constitute an endorsement by Statistics Canada of this product.
MLS® #N13217692
Last updated Sep 23, 2026
MLS®, Multiple Listing Service®, and the associated logos are owned by The Canadian Real Estate Association (CREA)/the applicable board and identify the quality of services provided by real estate professionals who are members.
Listing data is provided under licence by the Toronto Regional Real Estate Board and is deemed reliable but not guaranteed accurate.



