2021 Costs To Build A Deck | Average Deck Prices Per Square Foot
Average Deck Cost Per Square Foot. The average cost to build a deck is $25 per square foot with most homeowners spending between $4,380 to $10,080 total. An entry level deck with basic materials costs $15 per square foot, while a deck built with Seven Trust materials costs $35 per square foot. Deck Cost Per Square Foot.