1134 Welwyn Drive, Mississauga, ON L5J 3J3

A masterpiece of architectural elegance in South Mississauga's prestigious Lorne Park-Clarkson enclave, this exceptional residence offers over 5,000 sq. ft. of refined luxury living. Showcasing custom paneling, copper roof accents, and exquisite high-end finishes throughout, the home features a flawless layout enhanced by dual skylights and anchored by two inviting gas fireplaces. At the heart of the home lies a stunning two-tone chef's kitchen, complete with premium quartzite countertops, a dedicated servery, and a spacious walk-in pantry-perfectly designed for both everyday living and elegant entertaining. Resort-style amenities include a private indoor sauna and spa-like bathrooms appointed with onyx and stone sinks, mother-of-pearl mosaics, heated floors, and towel warmers. Thoughtfully designed for modern living, the property boasts dual climate system with two furnaces and two ACs, a comprehensive security system and is pre-designed to accommodate a future second laundry and custom bar. Outdoors, the exceptionally private backyard is a professionally designed and landscaped retreat framed by mature trees, featuring a full irrigation system, a stone firepit, and a natural gas line for seamless outdoor entertaining. Ideally located within a top-tier school district, this remarkable property is just a 10-minute walk to Clarkson GO, and moments from the lake, waterfront parks, Rattray Marsh trails, and the vibrant shops and dining of Clarkson Village.

• 139 m from a rail corridor

  Visit at train times to judge noise and vibration for yourself.

  Source: Ontario Railway Network (ORWN) · as of Sep 2026

Also checked, nothing flagged at this location: conservation-regulated areas, provincially significant wetlands, the Greenbelt, the Oak Ridges Moraine, the Niagara Escarpment plan, areas of natural and scientific interest, hydro transmission corridors.

Not openly mapped for this area (ask the local conservation authority): flood hazard mapping.

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.