1. Start with a traditional architectural style: Choose a classic architectural style, such as a Victorian, Craftsman, or colonial, to create an old-fashioned look. Pay attention to details like decorative trim, dormer windows, and gabled roofs. 2. Use traditional materials: Incorporate materials like wood, stone, and brick into the exterior of the house to give it a timeless feel. Consider using reclaimed materials for an authentic touch. 3. Add modern amenities: While the exterior of the house may have a traditional look, the interior can be equipped with modern amenities. Install high-efficiency heating and cooling systems, smart home technology, and energy-efficient appliances to improve comfort and convenience.