Living (4.9 × 5.8)
hardwood floor · Gas Fireplace · Dropped Ceiling
Level: Main
165 Krieghoff Ave
Unionville, Markham, Ontario L3R 1W2
Description
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.
01 / Property recordListing detailsFacts, history, rooms and location
Key Facts
- MLS® #
- N12659592
- Board
- TRREB MLS®
- Days on market
- Tax
- $8,390
- Size
- 3500-5000 sqft
- Parking
- 2 Attached, 6 Parking
Listing History
Buy/Sell history for 165 Krieghoff Ave, Markham, Ontario
Sale history on this site covers the last 2 years, the window permitted under the TRREB MLS® VOW agreement.
| Date Start | Date End | List Price | Price | Event | Listing ID |
|---|---|---|---|---|---|
| N/A | N/A | $3,949,900 | N/A | Ext | N12659592 |
Estimated Market Value
Estimated value requires sign in
AI market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.
Property Details
Property
- Property Type
- Detached
- Style
- 2-Storey
- Community
- Unionville
- Municipality
- Markham
Inside
- Bedrooms
- 4+2
- Bathrooms
- 7
- Bathroom Detail
- 1, 5pc, 2nd
- Bathroom Detail
- 3, 3pc, 2nd
- Bathroom Detail
- 1, 2pc, Main
- Bathroom Detail
- 2, 3pc, Lower
- Basement Type
- Fin W/O
- Kitchens
- 1
Utilities
- Water
- Municipal
- Cooling
- Central Air
- Heating Type
- Forced Air
Building
- Size
- 3500-5000 sqft
- Construction
- Brick
Parking
- Garage Type
- Attached
- Garage
- 2
- Add. Parking
- 4
- Total Parking
- 6
Land
- Sewer
- Sewers
- Lot Size Code
- Feet
Additional
- Foundation
- Concrete
- Roof
- Asphalt Shingle
- Fireplace
- Y
- Pool
- None
- Den
- Y
- Family room
- Y
Rooms (12)
Dining (2.45 × 4.9)
hardwood floor · Dropped Ceiling · O/Looks Living
Level: Main
Kitchen (5.2 × 9.15)
B/I Appliances · Granite Counter · Breakfast Area
Level: Main
Family (5.2 × 6.1)
Marble Fireplace · hardwood floor · Dropped Ceiling
Level: Main
Library (2.75 × 3.05)
hardwood floor · B/I Bookcase · Dropped Ceiling
Level: Main
Primary (4.57 × 8.53)
5 Pc Ensuite · Skylight · W/I Closet
Level: 2nd
2nd Br (4.57 × 5.2)
hardwood floor · 3 Pc Ensuite · Skylight
Level: 2nd
3rd Br (4.3 × 5.2)
3 Pc Ensuite · Large Closet · hardwood floor
Level: 2nd
4th Br (3.96 × 4.88)
3 Pc Ensuite · hardwood floor · Large Closet
Level: 2nd
5th Br (4.57 × 5.2)
3 Pc Ensuite · Marble Fireplace
Level: Lower
Exercise (3.05 × 3.66)
3 Pc Ensuite · Marble Floor
Level: Lower
Rec (4.27 × 15.25)
Wet Bar · Marble Floor
Level: Lower
Location
Land and environment
Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.
16 records read 9 on record nearby 7 checked, none on recordRead 2026-10-28
Water and conservation
- Not in Toronto and Region Conservation Authority’s mapped regulated area
- No mapped wetland within 120 m
- 1 water-supply well recorded within 250 mIt was drilled for domestic use. From Ontario’s well records; locations can be approximate. The records do not show how this home gets its water. Wells nearby typically go down about 15.8 m.
- Groundwater recorded about 3.9 m below ground nearbyThe middle water level in the well records within 500 m (27 records). It changes with the season and from spot to spot.
- Bedrock about 29.9 m down nearbyThe middle depth to bedrock in the well records within 500 m.
Toronto and Region Conservation Authority · Province of Ontario open data
Planning and building activity
- Outside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areas
- Nearest airport: 3.7 km
Province of Ontario open data
Around the home
- Nearest rail line: 640 m
- A trail on the Ontario trail network within 1 km
Province of Ontario open data
Environmental records
- No licensed pit or quarry within 2 km
- No recorded oil, gas or salt well within 250 m
- No facility within 1 km reports pollutant releases to Environment CanadaThe nearest is Markham District Energy Inc. — Warden Energy Centre, 2.4 km away. Only facilities above the inventory’s reporting thresholds are listed.
- No federal contaminated site within 1 kmThe federal inventory covers federal land only; it says nothing about provincial or private sites.
Province of Ontario open data · Government of Canada open data
Power and internet
- Electricity is distributed here by Alectra Utilities Corporation
- Wired internet 50/10 Mbps or faster is listed at this locationFixed wireless 50/10 Mbps or faster. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (20 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.
- Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Beanfield Metroconnect, Bell, CIK Telecom, FibreStream, Rogers. Cable: Rogers. DSL: Bell. Fixed wireless: Bell, Dash Networks, Rogers, Routcom. Mobile: Bell, Freedom Mobile, Rogers, Telus. Satellite: Xplore. ISED’s list for the surrounding ~25 km² area; check with a provider for this address.
Ontario Energy Board · Innovation, Science and Economic Development Canada
None of this is an inspection of the property. Confirm anything that matters to you with the municipality, the conservation authority or the record’s publisher. Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Ontario. Contains information made available under the Toronto and Region Conservation Authority Open Data Licence v1.0.
Comparable Sales
Comparable sales require sign in
Closing prices and sold comps are available to registered visitors who accept MLS® VOW terms on this site.
02 / Plan your numbersToolsMortgage and cash-flow planning
Mortgage Tools
Mortgage calculator
20%
Monthly Payment
$18,107
- Down payment$789,980
- Mortgage amount$3,159,920
- Total interest$2,272,180
- Total cost$6,222,080
Cash flow analysis
$18,107
Total monthly payment
$18,806
Break-even down payment
100%
Cash flow-$18,806
03 / Community profileNeighbourhood demographicsPeople, homes and household context
Expand Neighbourhood demographics to load Statistics Canada census charts.
04 / Local performanceMarket detailsNeighbourhood price and activity trends
Expand Market details to load neighbourhood price and activity trends.
$3,949,900
$3,949,900
CAD
Estimated market value
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