166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
166 Krieghoff Avenue
1 / 50
50 photos

166 Krieghoff Avenue

Unionville, Markham, ON
Listed 28 days ago
$5,280,000For Sale
$2,968,269Estimated value
5+2Bedrooms
9Bathrooms
3500-5000 sqftSize
6 (2 garage)Parking
60 ft × 125 ftLot Size
DetachedProperty Type

166 Krieghoff Avenue

Markham, ON · Unionville

Listed 28 days ago
Bedrooms5+2
Bathrooms9
Size3500-5000 sqft
Parking6 (2 garage)
Lot Size60 ft × 125 ft
Property TypeDetached
$5,280,000
For Sale
MLS# N13217692
$2,968,269Estimated value

Polsinello Voice Concierge

Get answers about this home

Ask anything about this home or book a viewing — instantly.

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.…

Features & Details

Property Type
Detached
Tax
$17,997 / 2025
Building Age
New
Size
3500-5000 sqft
Lot Size
60 x 125 Feet
Basement Info
Finished
Total Parking Spaces
6 (2 Garage)
Title
Residential Freehold
Property Style
2-Storey
Community
Unionville
Municipality
Markham
Construction
Brick, Stone
Cross Street
Krieghoff Ave/Fred Varley Dr
Front Door Facing
North
Lot Legal Description
PLAN 7566 LOT 103
Data Source
Toronto Regional Real Estate Board
Brokerage
RE/MAX PROHOME REALTY
Listed On
May 30, 2026
Listing Expires On
Jul 29, 2026
Listing Updated On
Jun 08, 2026
Bedrooms
5+2
Bathrooms
9
Kitchens
2
Rooms
14
Bathroom Detail
2 Pcs on Main Level
Bathroom Detail
5 Pcs on 2nd Level
Bathroom Detail
3 Pcs on 2nd Level
Bathroom Detail
3 Pcs on Basement Level
Driveway
Private
Garage Type
Attached
Garage
2
Parking
6
Heating
Forced Air
Heat Source
Gas
Cooling
Central Air
Sewer
Sewer
Den / Family Room
Yes
Fireplace
Natural Gas
Swimming Pool
None
Roof Material
Asphalt Shingle
Foundation Type
Concrete
Interior Features
Auto Garage Door Remote, Built-In Oven, Central Vacuum, ERV/HRV

Listing History

Active28 days on marketCurrently viewingMLS #N13217692
May 30, 202629 days ago
Listed for Sale
Sign in to view

This is the only listing record currently available for this property.

Estimate History

Estimated value, last 24 months
Jul 2024 – Jun 2026
$3.51M
$3.3M
$3.09M
$2.88M
Jul
Dec
May
Oct
Mar
Jun

Automated estimate from Polsinello Predictive AI. Not an appraisal. Actual market value may differ.

Mortgage calculator

Estimated monthly payment
$25,758

Estimated payment. Does not include property tax, insurance, or condo fees.

Location & nearby

Unionville Real Estate Market

Markham · last 90 days
$1,620,000
Median sold price
-23.5%
Median price, year over year
26 days
Avg days on market
47
Homes sold (90 days)
36%
Sold above asking
60%
Sold below asking
$580–$721/ft²
Price per sq ft
Median price trend
Jun 2025 – Jun 2026
$2.35M
$2.06M
$1.77M
$1.47M
Jun
Sep
Dec
Mar
Jun

Similar homes

680-708 Denison Street
For Sale
1 / 2
$4,230,850
357 days ago
680-708 Denison Street
Markham
Commercial Retail · MLS® N12271708
680-708 Denison Street
For Sale
1 / 2
$4,230,850
357 days ago
680-708 Denison Street
Markham
Industrial · MLS® N12271696
22 Ida Street
For Sale
1 / 50
$4,250,000
7 days ago
22 Ida Street
Markham
5 bd 7 ba 2 parking
Detached · MLS® N13473554
0 Elgin Mills Road
For Sale
1 / 1
$4,250,000
7 days ago
0 Elgin Mills Road
Markham
Land · MLS® N13483378
22 Ida Street
For Sale
1 / 50
$4,250,000
7 days ago
22 Ida Street
Markham
5 bd 7 ba 2 parking
Detached · MLS® N13473554
19 Limcombe Drive
For Sale
1 / 50
$4,390,000
67 days ago
19 Limcombe Drive
Markham
6 bd 5 ba 3 parking
Detached · MLS® N13036778
(905) 830-9111