
Greenpark Group, Treasure Hill
13700 Dufferin Street, King City, ON L7B 1K5 (Dufferin Street & 15th Sideroad), Ontario
Triple Crown Estates is a new community of townhomes and detached homes taking shape along Dufferin Street in King City, a village within King Township north of Vaughan. The project comes from two well-established Greater Toronto Area builders, Greenpark Group and Treasure Hill.
With floor plans spanning roughly 2,153 to 5,834 square feet and three to six bedrooms, the development is geared toward families and buyers wanting more room. Estimated occupancy is 2026–2027.
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King City sits within King Township, one of the greener, more open corners of York Region, known for its rolling countryside, equestrian estates, and proximity to conservation lands. Day-to-day shopping, dining, and services are found along the King Road corridor in the village core, while the broader retail, grocery, and big-box options of Aurora, Newmarket, and Vaughan are a short drive away. The surrounding township offers trails, parks, and open green space that suit an outdoor, small-town lifestyle close to the city.
The community sits near Dufferin Street and 15th Sideroad, giving quick access to Highway 400 to the west and Highway 404 to the east, with the 407 and 401 reachable to the south for commutes into Toronto. King City is also served by a GO Transit station on the Barrie line, offering rail service toward Union Station downtown. The mix of highway and rail options makes commuting from this King Township location manageable despite its semi-rural feel.
Greenpark Group and Treasure Hill are both established Greater Toronto Area homebuilders with long track records of delivering low-rise and master-planned communities across York Region and the wider GTA. Their partnership on Triple Crown Estates brings experience in building detached homes and townhomes for family-oriented markets. Buyers can expect a conventional new-home purchase process from builders familiar with the region.
Buying pre-construction at a community like Triple Crown Estates usually begins with registering for early access, which puts you in line for first-release pricing and the widest selection of floor plans and lots. Because this is a freehold low-rise development of townhomes and detached homes rather than a condominium, some condo-specific protections do not apply.
Deposits on new freehold homes are typically staged over time on a schedule set by the builder, rather than paid all at once. Your agreement of purchase and sale will spell out the deposit amounts and due dates, and it is worth reviewing them carefully with your own lawyer.
Note that Ontario's 10-day cooling-off period under the Condominium Act applies to new condominiums, not to freehold homes. For freehold purchases, review your rights and obligations directly in the agreement, and confirm all figures, dates, and terms with the builder before signing.
Triple Crown Estates is a new community of townhomes and detached homes in King City, Ontario, developed by Greenpark Group and Treasure Hill. Homes range from three to six bedrooms and roughly 2,153 to 5,834 square feet.
The community is at 13700 Dufferin Street in King City, ON L7B 1K5, near the intersection of Dufferin Street and 15th Sideroad within King Township, north of Vaughan.
Pricing starts from $999,990 CAD. Prices vary by home type, size, and lot, and current pricing and availability are confirmed by the builder.
Estimated occupancy is 2026–2027. Exact closing and move-in dates are set and confirmed by the builder as construction progresses.
The community offers a mix of townhomes and detached homes with three to six bedrooms, ranging from approximately 2,153 to 5,834 square feet, suited to larger and multi-generational families.
Triple Crown Estates is being developed by Greenpark Group and Treasure Hill, two established Greater Toronto Area homebuilders.
Interested buyers can register through LIQWD to receive updates on releases, pricing, and floor plans. Registering early can improve access to first-release homes and floor-plan choices.
Information last updated August 10, 2026. Details are provided by the builder and may change without notice.
First access to pricing, floorplans, and availability — before the public.