For Sale
165 Krieghoff Avenue
Unionville, Markham, ON
$3,949,900
4+2Bd
7Ba
4,250+sqft
6Parking
61 ft frontagelot
$929/sqft
DetachedMLS# N12659592Listed 2026-01-04238 DOM
Cooling
Central Air
Basement
Finished with Walk-Out
On the market for 238 days — longer than average. The seller may be open to negotiation.
About this home
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.
Hardwood
Rooms
Main Floor
| Living Room | 5.80 × 4.90 m | Hardwood Floor Gas Fireplace Dropped Ceiling |
| Dining Room | 4.90 × 2.45 m | Hardwood Floor Dropped Ceiling Overlooks Living |
| Kitchen | 9.15 × 5.20 m | B/I Appliances Granite Counters Breakfast Area |
| Family Room | 6.10 × 5.20 m | Marble Fireplace Hardwood Floor Dropped Ceiling |
| Library | 3.05 × 2.75 m | Hardwood Floor B/I Bookcase Dropped Ceiling |
Second Floor
| Primary Bedroom | 8.53 × 4.57 m | 5 Pc Ensuite Skylight Walk-In Closet(s) |
| Bedroom 2 | 5.20 × 4.57 m | Hardwood Floor 3 Pc Ensuite Skylight |
| Bedroom 3 | 5.20 × 4.30 m | 3 Pc Ensuite Large Closet Hardwood Floor |
| Bedroom 4 | 4.88 × 3.96 m | 3 Pc Ensuite Hardwood Floor Large Closet |
Lower
| Bedroom 5 | 5.20 × 4.57 m | 3 Pc Ensuite Marble Fireplace |
| Exercise Room | 3.66 × 3.05 m | 3 Pc Ensuite Marble Floor |
| Recreation | 15.25 × 4.27 m | Wet Bar Marble Floor |
Features
- Sump Pump
- In-Law Suite
- Built-In Oven
- Carpet Free
- Finished with Walk-Out
- Central Air
- 2-Storey
Financials
Annual Taxes
$8,390
Estimated Rental Income
Entire property$4,000 – $6,500/mo
Rental yield1.2% – 2.0%
*Estimates based on comparable rentals in the area. Actual income may vary.
Market Data — Markham
Days on market238 days
Buyer's MarketSeller's Market
Based on active listings in Markham. Data updates daily.
Demographics — Markham
Population
338,503
Avg Household Income
$118,000
Age Distribution
0-19
20%
20-34
18%
35-49
22%
50-64
22%
65+
18%
Ownership82% own · 18% rent
EnglishMandarinCantoneseTamilUrdu
Getting around
How walkable, bikeable, and transit-friendly this neighbourhood is.
52
/ 100
Walk Score
Somewhat Walkable
43
/ 100
Transit Score
Some Transit
56
/ 100
Bike Score
Bikeable
Scores are estimates based on neighbourhood data and are for informational purposes only.
MLS® data courtesy of the Toronto Regional Real Estate Board (TRREB).
The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. Listing information is deemed reliable but is not guaranteed accurate by the Toronto Regional Real Estate Board, the listing brokerage, or this website. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. MLS®, Multiple Listing Service®, and the associated logos are owned by CREA. Not intended to solicit properties currently listed for sale or buyers under contract.
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