$7,990,000
4235 17th Side Road, King, ON L7B 1K4
Rural King
Listing courtesy of RE/MAX HALLMARK YORK GROUP REALTY LTD.
Rural King · L7B 1A3
$7,900,000
$1,580 / sq ft3 weeks on market
An exceptional opportunity in prestigious King City to own a grand estate property offering over 13,000 sq.ft. of total living space. This expansive residence presents a true blank canvas for end-users, builders, or investors looking to design and finish a custom home tailored to their exact vision. The main level offers an impressive footprint with generously sized principal rooms, including a large kitchen area, formal dining space, private office, and expansive living areas ready to be reimagined. The layout provides excellent flow and scale, ideal for creating a modern open-concept design or maintaining defined luxury spaces. The second level features multiple oversized bedrooms, including a substantial primary suite with walk-in closet and ensuite layout, along with additional bedrooms positioned for privacy and functionality-each with access to bathrooms and ample closet space. The basement remains unfinished, offering a significant amount of additional square footage with endless possibilities for customization-whether a recreational level, wellness space, home theatre, or in-law suite. Featuring 6 garage spaces and a separate in-law suite above the garage, this property offers exceptional flexibility for multi-generational living or additional accommodation. Situated on a premium lot in a sought-after King City location, close to top-rated schools, parks, and commuter routes. A rare opportunity to complete a truly custom estate.
15 rooms. Dimensions as published by the listing brokerage.
| Room | Level | Dimensions | Features |
|---|---|---|---|
| Kitchen | Main | 5.02 × 6.43 m16.5 × 21.1 ft | — |
| Dining Room | Main | 8.00 × 7.14 m26.2 × 23.4 ft | — |
| Great Room | Main | 6.63 × 7.32 m21.8 × 24.0 ft | — |
| Dining Room | Main | 6.88 × 4.98 m22.6 × 16.3 ft | — |
| Office | Main | 4.43 × 4.74 m14.5 × 15.6 ft | — |
| Foyer | Main | 4.88 × 2.46 m16.0 × 8.1 ft | — |
| Mud Room | Main | 4.62 × 6.26 m15.2 × 20.5 ft | — |
| Kitchen | Main | 2.42 × 3.45 m7.9 × 11.3 ft | — |
| Study | Main | 5.33 × 2.92 m17.5 × 9.6 ft | — |
| Primary Bedroom | Second | 7.26 × 5.48 m23.8 × 18.0 ft | 6 Pc Ensuite · Walk-In Closet(s) |
| Bedroom 2 | Second | 3.80 × 5.63 m12.5 × 18.5 ft | 3 Pc Ensuite · Walk-In Closet(s) |
| Bedroom 3 | Second | 4.16 × 5.66 m13.6 × 18.6 ft | 4 Pc Ensuite · Walk-In Closet(s) |
| Bedroom 4 | Second | 5.80 × 4.14 m19.0 × 13.6 ft | 4 Pc Ensuite · Walk-In Closet(s) |
| Laundry | Second | 4.83 × 4.10 m15.8 × 13.5 ft | — |
| Bedroom | Second | 3.00 × 3.40 m9.8 × 11.2 ft | — |
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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 81% of comparable detached listings in Rural King are asking less.
Based on 57 comparable active detached listings in Rural King. 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 $7,900,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.
Listing courtesy of ROYAL LEPAGE COMMERCIAL WESTHAVEN. 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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$7,990,000
Rural King
Listing courtesy of RE/MAX HALLMARK YORK GROUP REALTY LTD.
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Listing courtesy of HAMMOND INTERNATIONAL PROPERTIES LIMITED
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Listing courtesy of ROYAL LEPAGE URBAN REALTY