2024 Retaining Wall Cost — Cost To Build Per Foot & By …
Boydton, VA. How much does a retaining wall cost? $20 – $50 cost per square foot. $40 – $300 cost per linear foot (2' to 6' tall) $4,000 – $10,000 average total cost (50' long wall) Get free estimates for your project or view our cost guide below: Are you a pro? Retaining wall cost. Cost to build a retaining wall by type. Cost per square foot.