Listed for:Listed Jan 4, 2026
$3,949,900

165 Krieghoff Avenue

Markham (Unionville), ON L3R 1W2

Detached House For Sale
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Sale & Price History for 165 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 165 Krieghoff Avenue, Markham, Unionville

Summarized Description

  • Stunning custom-built home in prestigious Unionville.
  • Features a wine cellar and Red Oak library.
  • Chef's kitchen with Thermador appliances and marble countertops.
  • Soaring ceilings and intricate mouldings throughout.
  • Prime location near top schools and amenities.
  • Hardwood and marble floors enhance luxury feel.
  • Rare opportunity for a one-of-a-kind luxury residence.

Welcome to a stunning custom-built home in prestigious Unionville. This masterpiece features soaring ceilings, hardwood & marble floors, full panelled walls, and intricate mouldings. The chefs kitchen boasts Thermador appliances, marble countertops, and custom cabinetry. Enjoy a wine cellar, wet bar, and Red Oak library. Prime location near top schools, Main Street Unionville, Toogood Pond, and major highways. A rare opportunity to own a one-of-a-kind luxury residence.

Key Facts & Features

Property Costs

Annual Property Tax Amount
$8,390
Land Transfer Tax Fee
$85,223

Basement Type
Finished with Walk-Out

Interior Features

Interior Extras
Sump Pump, In-Law Suite, Built-In Oven, Carpet Free
Fireplace/Stove
Yes
Elevator
No

Exterior Features

Pool
None

Building

Building Type
Detached
Building Style
2-Storey

Construction

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

Lot

Lot Front
61.00 ft
Lot Size
8394
Lot Shape
Irregular

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
4 + 2
Washrooms
7
Kitchens
1
Family / bonus room
Yes

Room sizes

  • Living Room—
    Main level, Hardwood Floor, Gas Fireplace, Dropped Ceiling
  • Dining Room—
    Main level, Hardwood Floor, Dropped Ceiling, Overlooks Living
  • Kitchen—
    Main level, B/I Appliances, Granite Counters, Breakfast Area
  • Family Room—
    Main level, Marble Fireplace, Hardwood Floor, Dropped Ceiling
  • Library—
    Main level, Hardwood Floor, B/I Bookcase, Dropped Ceiling
  • Primary Bedroom—
    Second level, 5 Pc Ensuite, Skylight, Walk-In Closet(s)
  • Bedroom 2—
    Second level, Hardwood Floor, 3 Pc Ensuite, Skylight
  • Bedroom 3—
    Second level, 3 Pc Ensuite, Large Closet, Hardwood Floor
  • Bedroom 4—
    Second level, 3 Pc Ensuite, Hardwood Floor, Large Closet
  • Bedroom 5—
    Lower level, 3 Pc Ensuite, Marble Fireplace
  • Exercise Room—
    Lower level, 3 Pc Ensuite, Marble Floor
  • Recreation—
    Lower level, Wet Bar, Marble Floor

Washrooms

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

Municipality
Markham
Neighbourhood
Unionville
Main cross streets
hwy7/warden
Directions
HWY7/Warden

MLS® number
N12659592
Data source
Toronto Regional Real Estate Board
Listed on
2026-01-04
Updated on
2026-09-09
Days on market
288 days
Possession type
90+ days
Co-op commission
2.5%+hst
Seller
Listed by
BAY STREET GROUP INC.

Home Market Value

Current home valuation for 165 Krieghoff Avenue, Markham, Unionville, Markham, ON. Listed for $3,949,900

HOMEH Estimate

?

$3,827,242

Estimated Sales Range

?

$3,023,521 - $4,630,963

HOMEH Estimate for 165 Krieghoff Avenue, Markham, Unionville

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

$3,827,242Medium confidence
Based on 5 comparable properties
+ $122,658 (3%) 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

$789,980

Scenario 1 Scenario 2 Scenario 3 Scenario 4
−Down payment
%
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%
$
%
$
%
$
+CMHC insurance
$0$0$0$0
=Total mortgage
$3,159,920$2,962,425$2,764,930$2,567,435
Amortization
Mortgage rate
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%
%
%
Payment frequency
=Mortgage payment
$15,428monthly$14,464monthly$13,500monthly$12,536monthly
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Land Transfer Tax

Provincial

$85,223

Total Land Transfer Tax

$85,223

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