166 Krieghoff Avenue, Markham, ON L3R 1W3
Unionville, Markham · Near Krieghoff Ave/Fred Varley Dr · View map
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.
The home
- Type
- 2-storey detached home
- Style
- 2-Storey
- Square footage
- 3500-5000 sq ft
- Bedrooms
- 5
- Basement bedrooms
- 2
- Bathrooms
- 9
- Kitchens
- 2
- Rooms
- 14
- Basement
- Finished
- Lot size
- 60 x 125 ft
- Faces
- North
- Approximate age
- New
Ownership & fees
- Ownership
- Freehold
- Monthly condo fee
- None
- Exterior
- Brick, Stone
Heating & cooling
- Heating fuel
- Gas
- Heating type
- Forced Air
- Air conditioning
- Central Air
- Fireplace
- Yes
- Central vacuum
- Yes
Garage & parking
- Garage
- Attached
- Garage spaces
- 2
- Driveway spaces
- 4
- Total parking
- 6
- Parking features
- Private
Taxes & other
- Property taxes
- $17,997/yr
- Tax year
- 2025
- Occupancy
- Owner
- Possession
- 30/60/TBA
- Cross street
- Krieghoff Ave/Fred Varley Dr
- Neighbourhood
- Unionville
More
- Price per sq ft
- ~$1,242 (at 4,250 sq ft)
- MLS® number
- N13217692
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The home and its surroundings
- Auto Garage Door Remote
- Built-In Oven
- Central Vacuum
- ERV/HRV
- Mortgage
- Property tax
- Maintenance fee
Cash needed to close
Estimates only, using Canadian semi-annual compounding, Ontario land transfer tax. Mortgage default insurance is added when you put down less than 20%. Your lender and lawyer will confirm exact numbers.
166 Krieghoff Avenue, Markham, ON L3R 1W3
Unionville, Markham · Near Krieghoff Ave/Fred Varley Dr
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Listing history for 166 Krieghoff Avenue
See what this home and others at the same address were listed for, what they sold for, and how long it took.
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Frequently asked questions about 166 Krieghoff Avenue
Answers come straight from this home’s MLS® listing.
How much is 166 Krieghoff Avenue listed for, and what would it cost each month?
166 Krieghoff Avenue is listed for $5,280,000. With 20% down ($1,056,000), the mortgage payment would be roughly $21,298 a month at 4.5% over 30 years. Add property tax and the estimate comes to about $22,798 a month, all in. That figure is an illustration, not a quote.
Is 166 Krieghoff Avenue freehold or a condo, and is there a monthly fee?
166 Krieghoff Avenue is a 2-storey detached home in Unionville, Markham. Ownership is freehold: you own the home and the lot. There is no monthly condo fee, so the roof, windows, driveway, snow and lawn are yours to look after.
How many bedrooms and bathrooms does 166 Krieghoff Avenue have?
166 Krieghoff Avenue has 5 bedrooms, plus 2 more bedrooms in the basement, and 9 bathrooms.
Does 166 Krieghoff Avenue have a garage and parking?
Yes. The listing shows the garage as attached, with room for 2 cars. The driveway adds 4 spaces. In total the listing counts 6 parking spaces.
Does 166 Krieghoff Avenue have a finished basement?
The listing describes the basement as finished. It counts 2 bedrooms on that level. Finished basement space is usually not counted in the square footage shown.
What style of home is 166 Krieghoff Avenue?
166 Krieghoff Avenue is a 2-storey detached home. A 2-storey detached house has its living space on the main floor and the bedrooms upstairs, on its own lot with no shared walls.
How big is 166 Krieghoff Avenue, and what is the lot size?
The listing puts the home between 3,500 and 5,000 sq ft. The board reports a range rather than an exact figure, and it usually leaves out the basement. The lot is listed as 60 x 125 ft.
How is 166 Krieghoff Avenue heated and cooled?
Heating is forced air (gas). Cooling is central air.
What are the property taxes for 166 Krieghoff Avenue?
Property taxes are $17,997 a year (2025), or about $1,500 a month.
Where is 166 Krieghoff Avenue?
166 Krieghoff Avenue is in the Unionville community of Markham. The nearest main intersection is Krieghoff Ave/Fred Varley Dr. The postal code is L3R 1W3.
Is 166 Krieghoff Avenue still for sale?
Yes. It is an active listing (MLS® N13217692). Listings here update from the board through the day and come down once a home sells.
What are similar detached homes near 166 Krieghoff Avenue asking?
Similar detached homes for sale nearby right now include 165 Krieghoff Avenue at $3,949,900 (4+2 bed), 7 Trumpour Court at $3,780,000 (5+1 bed) and 12 Miner Circle at $4,300,000 (4+1 bed). These are asking prices, not sold prices. The Sold history tab shows what homes at this address went for.
What have homes at 166 Krieghoff Avenue sold for?
Recent sales, leases and expired listings for this home and others at the same address are in the Sold history tab, with the price and date of each. It is free for members.
How do I book a showing at 166 Krieghoff Avenue?
Pick a day and time with Book a Tour on this page. Tours are free, with no obligation, in person or by video. You can also call or text 647-931-3923.
Have a different question? Ask about this home and get an answer, usually within the hour.
Similar detached homes nearby
More detached homes for sale near Unionville, picked by style, size and price.
2-storey detached home$3,949,900165 Krieghoff Avenue, Markham4+2 bed · 7 bath · UnionvilleCourtesy of: BAY STREET GROUP INC.View home →
2-storey detached home$3,780,0007 Trumpour Court, Markham5+1 bed · 8 bath · UnionvilleCourtesy of: MASTER`S TRUST REALTY INC.View home →
2-storey detached home$4,300,00012 Miner Circle, Markham4+1 bed · 7 bath · UnionvilleCourtesy of: RE/MAX REALTRON REALTY INC.View home →Courtesy of: PROHOME REALTY
Listing information comes from the Toronto Regional Real Estate Board through PropTx and is deemed reliable but is not guaranteed accurate. It is provided for consumers' personal, non-commercial use. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.
*Estimated monthly cost assumes 20% down, a 4.5% rate and a 30-year amortization, plus property tax. For illustration only.