Large Lot Custom Home Plans Ontario

Full-service architectural drawing packages for large and estate-sized lots in Ontario — 50 ft, 60 ft, 75 ft wide and beyond. Ideal for luxury custom homes, transitional estates, and modern farmhouse builds, each package is designed to unlock the full potential of your lot. Includes all documents required to obtain a building permit anywhere in Ontario: architectural drawings, structural engineering, HVAC layouts, heat loss calculations, topographic survey, and grading plan. Designed by our expert design-build team for discerning homeowners, builders, and developers across Toronto and Ontario.