21A Long Hill Drive, Richmond Hill, ON L4E 3M5

Rare Opportunity In Prestigious Central Richmond Hill! Build your dream home in one of Richmond Hill's most sought-after and established neighborhoods. This exceptional offering features a premium lot with a partial build already in place, presenting a unique head start for buyers, builders, or investors looking to create a truly custom residence. Surrounded by exquisite, high-end custom homes, this property is nestled on a quiet, desirable street that showcases pride of ownership and upscale living throughout. Whether you choose to continue the existing plans or bring your own vision to life, the possibilities here are endless. Unlike typical vacant land, this property offers an enormous advantage. Complete architectural drawing packages are included for two custom homes of approximately 5,600 sq. ft. each. Significant construction has already been completed, including the foundation and partial framing, with additional materials already on site-dramatically reducing time, cost, and uncertainty for the future owner. For buyers seeking a seamless path to completion, the seller can provide contractor recommendations. Enjoy the convenience of being centrally located close to top-rated schools, parks, shopping, transit, and all essential amenities-while still benefiting from the privacy and exclusivity of a mature residential enclave. Don't miss this exceptional chance to secure a uprime piece of real estate in the heart of Richmond Hill.

• Inside Ontario's Greenbelt plan area — Oak Ridges Moraine Conservation Plan

  Greenbelt policy limits new development — confirm permitted uses before planning a build or severance.

  Source: Ontario GeoHub — Greenbelt Designation · as of Sep 2026

• Inside the Oak Ridges Moraine plan area — Settlement Area

  Moraine conservation policy constrains development — confirm this parcel's land-use designation.

  Source: Ontario GeoHub — Oak Ridges Moraine Land Use Designation · as of Sep 2026

Also checked, nothing flagged at this location: flood hazard mapping, conservation-regulated areas, provincially significant wetlands, the Niagara Escarpment plan, areas of natural and scientific interest, rail corridors, hydro transmission corridors.

Screened against public government mapping at this home’s location — simplified boundaries, not a survey, an appraisal or a legal determination. Confirm anything that matters with the authority named.