343 Annshiela Drive, Georgina, ON L4P 3A6

Welcome to this exceptional custom-built residence, completed in 2025 and situated on an impressive 62. 53 x 192. 11 ft lot in Keswick. Offering approximately 3,990 sq ft above grade plus an additional 1,650 sq ft unfinished lower level, this thoughtfully designed home features 5 bedrooms, 5 bathrooms and a 3-car garage. The interior showcases 10 ft ceilings throughout the main level, a dramatic 24 ft open-to-above front entrance, and an impressive 20 ft open-to-above family room. Contemporary architectural details, generous ceiling heights and expansive principal rooms create a bright, open and functional layout. The main level is designed for both everyday living and entertaining, featuring a custom kitchen, spacious principal rooms, a dedicated home office and expansive sliding doors providing a seamless connection to the backyard. Upstairs, an open loft overlooks the main level, while the primary suite offers a raised ceiling, generous proportions and a spa-inspired ensuite. Four additional bedrooms provide excellent space and functionality for a growing family. The 3-car garage offers lift potential, a garage door providing direct access to the backyard, and separate service stairs leading directly from the garage to the basement. The unfinished lower level offers approximately 1,650 sq ft of additional space with the flexibility to customize to suit your needs. Set on a deep 192. 11 ft lot, the property offers an expansive backyard with excellent potential for outdoor living, entertaining and future landscaping. A newly built custom home combining modern architecture, impressive ceiling heights, generous interior space, a versatile 3-car garage and an exceptionally deep lot.

• Inside Ontario's Greenbelt plan area — Protected Countryside

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

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

Also checked, nothing flagged at this location: flood hazard mapping, conservation-regulated areas, provincially significant wetlands, the Oak Ridges Moraine, 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.