Listed for:Listed May 29, 2026
$5,280,000

166 Krieghoff Avenue

Markham (Unionville), ON L3R 1W3

Detached House For Sale
Kim Karimi
Kim Karimi

Real Estate Broker

416-838-3031
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Sale & Price History for 166 Krieghoff Avenue, Markham, Unionville

No listing history available

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*Sold prices and complete sale & price history are regulated data. Under the Trust in Real Estate Services Act, 2002 (TRESA) and the rules of the Real Estate Council of Ontario (RECO), and pursuant to the Multiple Listing Service® rules of the Canadian Real Estate Association (CREA) and the Toronto Regional Real Estate Board (TRREB), this information may be shown only to registered users who have agreed to the applicable terms of use (a Virtual Office Website, or "VOW," arrangement). HOMEH Inc., Brokerage therefore provides it to signed-in members only. Creating an account is free and takes under a minute.

About 166 Krieghoff Avenue, Markham, Unionville

Summarized Description

  • Brand-new custom residence in prestigious Unionville
  • Over 6500 sq. ft. of exceptional living space
  • 5+2 bedrooms, each with ensuite and heated floors
  • Gourmet kitchen with second wok kitchen
  • Luxurious primary suite with spa-inspired ensuite
  • Fully heated walk-up basement with entertainment options
  • Close to top schools and everyday amenities
  • Rare opportunity for a truly exceptional 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.

Key Facts & Features

Property Costs

Annual Property Tax Amount
$17,997
Land Transfer Tax Fee
$118,475

Basement Type
Finished

Interior Features

Laundry Level
Upper Level
Interior Extras
Auto Garage Door Remote, Built-In Oven, Central Vacuum, ERV/HRV
Fireplace/Stove
Yes
Fireplace Features
Natural Gas
Elevator
No

Exterior Features

Pool
None

Building

Building Type
Detached
Building Style
2-Storey
Approx Age
New

Construction

Exterior Finish
Brick, Stone
Roof
Asphalt Shingle
Foundation Details
Concrete
Special Designation
Unknown

Lot

Lot Front
60.00 ft
Lot Depth
125.00 ft

Parking & Garages

Garage Type
Attached
Garage Spaces
2
Parking Spaces
4
Total Garage And Parking Spaces
6

Heating & Cooling

Heat Source
Gas
Heat Type
Forced Air
Air Conditioning
Central Air
Water
Municipal
Sewers
Sewer

Bedrooms
5 + 2
Washrooms
9
Kitchens
2
Family / bonus room
Yes

Room sizes

  • Living Room—
    Main level
  • Dining Room—
    Main level
  • Kitchen—
    Main level
  • Family Room—
    Main level
  • Office—
    Main level
  • Primary Bedroom—
    Second level
  • Bedroom 2—
    Second level
  • Bedroom 3—
    Second level
  • Bedroom 4—
    Second level
  • Bedroom 5—
    Second level
  • Recreation—
    Basement level
  • Media Room—
    Basement level
  • Bedroom—
    Basement level
  • Bedroom—
    Basement level

Washrooms

  • 2-piece, Main
  • 5-piece, Second
  • 3-piece, Second
  • 3-piece, Basement

Municipality
Markham
Neighbourhood
Unionville
Main cross streets
Krieghoff Ave/Fred Varley Dr
Directions
Krieghoff Ave/Fred Varley Dr

MLS® number
N13217692
Data source
Toronto Regional Real Estate Board
Listed on
2026-05-29
Updated on
2026-09-23
Days on market
140 days
Possession type
Flexible
Co-op commission
2.5% + HST
Seller
Listed by
RE/MAX PROHOME REALTY

Home Market Value

Current home valuation for 166 Krieghoff Avenue, Markham, Unionville, Markham, ON. Listed for $5,280,000

HOMEH Estimate

?

$4,816,918

Estimated Sales Range

?

$3,805,365 - $5,828,471

HOMEH Estimate for 166 Krieghoff Avenue, Markham, Unionville

Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.

$4,816,918Medium confidence
Based on 3 comparable properties
+ $463,082 (10%) above our estimate
See the full analysisFree Every recent nearby sale behind this number

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Mortgage Payment Calculator

Compare up to 4 down payment scenarios

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Markham, ON
Minimum Down Payment Required:20.0%

20% required for homes $1.5M or more

Minimum down payment

$1,056,000

Scenario 1 Scenario 2 Scenario 3 Scenario 4
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%
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%
$
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$
%
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+CMHC insurance
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=Total mortgage
$4,224,000$3,960,000$3,696,000$3,432,000
Amortization
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%
%
Payment frequency
=Mortgage payment
$20,624monthly$19,335monthly$18,046monthly$16,757monthly
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Land Transfer Tax

Provincial

$118,475

Total Land Transfer Tax

$118,475

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