
Greenpark Group, Treasure Hill
Dufferin Street & 15th Sideroad, King City, ON (sales centre: 13700 Dufferin Street, King City, ON L7B 1K5), Ontario
Triple Crown Estates Singles is a new single-family home community taking shape at Dufferin Street and 15th Sideroad in King City, Ontario. The project is a joint effort by Greenpark Group and Treasure Hill.
Plans span 2,153 to 5,834 square feet across 45-, 50-, 60- and 70-foot lots, with four to six bedrooms — a range that suits growing and multi-generational households. Estimated completion is 2026.
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King City sits within King Township, a largely rural and residential area north of Vaughan known for its green space, equestrian roots, and quieter pace. Day-to-day errands, grocery shopping, and local schools are served within the community, with the broader retail and services of Vaughan and Aurora a short drive away. As specific nearby businesses and institutions are confirmed, they'll be reflected here.
The community sits along Dufferin Street, a main north–south route through King City that connects to King Road and, further south, to Highway 400 and Highway 407 for commutes toward Vaughan, Toronto, and the wider GTA. King City GO Station on the Barrie line offers rail service into Toronto, making the area workable for downtown commuters who want more space.
Greenpark Group is a long-established Greater Toronto Area homebuilder with a broad portfolio of low-rise and high-rise communities across the region. Treasure Hill is another GTA-based builder active in low-rise and master-planned development. Together on Triple Crown Estates Singles, the two bring experience delivering detached homes across Ontario's suburban and semi-rural markets.
Buying a home before or during construction usually begins with registering for early access, which lets you review floor plans, lot options, and pricing as they're released. Detached-home purchases in Ontario are often structured with a deposit paid in stages over time rather than all at once; the exact schedule is set by the builder and detailed in your agreement.
Because Triple Crown Estates Singles is a freehold single-family community, closing typically happens on a set date rather than through the interim-occupancy step common to condominiums. Ontario's 10-day cooling-off period under the Condominium Act applies to new condominium purchases and does not apply to freehold homes like these, so it's worth reviewing the purchase agreement carefully — ideally with a lawyer — before committing.
Buying early in a release can matter because desirable lots, elevations, and floor plans are often limited. Registering ahead of a public launch is the most reliable way to be among the first to make a selection.
Pricing starts from $1,375,900 CAD. Prices vary by lot size, floor plan, and finishes, and current pricing should be confirmed with the builder.
The community offers four- to six-bedroom single-family detached homes on 45-, 50-, 60- and 70-foot lots, ranging from 2,153 to 5,834 square feet.
Estimated completion is 2026, with closings expected between November 2026 and February 2027. Exact closing dates are set by the builder and confirmed in your purchase agreement.
The community is at Dufferin Street and 15th Sideroad in King City, Ontario, within King Township. The sales centre is located at 13700 Dufferin Street, King City, ON L7B 1K5.
Triple Crown Estates Singles is being developed by Greenpark Group and Treasure Hill, both established homebuilders active across the Greater Toronto Area.
You can register your interest through LIQWD to receive updates. Registering early can provide access to floor plans, pricing, and release details as they become available.
Yes. Dufferin Street connects to Highway 400 and Highway 407, and King City GO Station on the Barrie line provides rail service into Toronto, balancing space with GTA access.
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.