$3,590,000
253 Carlton Road, Markham, ON L3R 2A3
Unionville
Listing courtesy of T-ONE GROUP REALTY INC.,
Unionville · L3R 1V2
$3,690,000
$1,054 / sq ft2 months on market
Rarely Offered Modern Custom-Built Architectural Masterpiece in Prestigious Unionville! Featuring a refined natural limestone and brick exterior, a grand solid mahogany front door, and a rare heated driveway for winter convenience. An impressive foyer opens to a spectacular open-to-above Central Hall with a sky-high skylight, wrought-iron staircase, and floor-to-ceiling porcelain slab feature walls. A private main-floor office offers built-in bookcase and a large window overlooking the front yard. Elegant living and dining rooms are defined by coffered ceilings, crown mouldings, and ambient LED lighting, with built-in speakers on the main floor. Two gas fireplaces enhance the living and family rooms. The gourmet chef's kitchen is appointed with quartz countertops, a natural stone waterfall island, and high-end appliances, seamlessly connecting to the breakfast area and family room with walk-out access to a fully fenced backyard, stone patio, and automated sprinkler system. The upper level offers four spacious bedrooms, each with a private ensuite. The primary retreat features a vaulted ceiling, private balcony, custom walk-in closet with centre island, and a spa-inspired 7-piece ensuite with steam sauna and Toto automatic toilet. Radiant heated floors are installed in all upper-level bathrooms. The professionally finished walk-up basement features radiant heated floors throughout, including a recreation room with porcelain slab flooring, complemented by an exercise room, an additional bedroom with a private ensuite, and a dedicated home theatre with laser projector and built-in sound system. Additional features include a Lennox furnace and air conditioning system, HRV air exchanger, video doorbell, and security cameras. Conveniently located steps to Historic Main Street Unionville, Toogood Pond, parks, shopping, and top-ranked schools including Unionville High School.
13 rooms. Dimensions as published by the listing brokerage.
| Room | Level | Dimensions | Features |
|---|---|---|---|
| Living Room | Main | 4.00 × 3.30 m13.1 × 10.8 ft | Marble Fireplace · Built-in Speakers · Pot Lights |
| Dining Room | Main | 4.90 × 3.30 m16.1 × 10.8 ft | Large Window · Hardwood Floor · Pot Lights |
| Family Room | Main | 4.50 × 4.30 m14.8 × 14.1 ft | Gas Fireplace · B/I Shelves · W/O To Garden |
| Kitchen | Main | 5.50 × 4.70 m18.0 × 15.4 ft | B/I Appliances · Centre Island · Breakfast Area |
| Office | Main | 3.70 × 2.90 m12.1 × 9.5 ft | B/I Bookcase · Hardwood Floor · Overlooks Frontyard |
| Primary Bedroom | Second | 6.25 × 4.35 m20.5 × 14.3 ft | 7 Pc Ensuite · Walk-In Closet(s) · W/O To Balcony |
| Bedroom 2 | Second | 5.50 × 3.75 m18.0 × 12.3 ft | 3 Pc Ensuite · Hardwood Floor · Walk-In Closet(s) |
| Bedroom 3 | Second | 4.50 × 3.80 m14.8 × 12.5 ft | 3 Pc Ensuite · Hardwood Floor · Walk-In Closet(s) |
| Bedroom 4 | Second | 5.00 × 3.15 m16.4 × 10.3 ft | 3 Pc Ensuite · Hardwood Floor · Pot Lights |
| Recreation | Basement | 10.50 × 6.50 m34.4 × 21.3 ft | Heated Floor · 3 Pc Bath · Walk-Up |
| Media Room | Basement | 6.00 × 3.50 m19.7 × 11.5 ft | Heated Floor · Built-in Speakers · Pot Lights |
| Bedroom | Basement | 5.00 × 3.70 m16.4 × 12.1 ft | Heated Floor · 3 Pc Ensuite · Large Closet |
| Exercise Room | Basement | 4.25 × 3.10 m13.9 × 10.2 ft | Pot Lights · Window |
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What this home costs beyond the asking price, and how that price compares to what else is on the market.
This home is priced above most comparable listings — about 92% of comparable detached listings in Unionville are asking less.
Based on 60 comparable active detached listings in Unionville. These are asking prices, not sale prices.
Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.
Payable on closing, on top of the purchase price.
An estimate on the asking price of $3,690,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.
Listing courtesy of HOMELIFE LANDMARK REALTY INC.. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.
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