The cost to build a patio or deck varies widely depending on size, materials, and specific design features. Nationwide, most homeowners spend between $5,000 and $20,000 for these outdoor spaces. Budget-friendly options like pressure-treated wood decks or concrete patios might start around $3,500, while high-end builds using premium materials such as natural stone or Ipe wood can exceed $30,000. Additional features like lighting, built-in seating, or outdoor kitchens can significantly increase costs. For accurate pricing, request detailed estimates from "Patios & Deck Pros" near you.