How Much Does Retaining Wall Cost in South Dakota?
South Dakota pricing is below the national average. Updated for 2026.
Retaining Wall Pricing in South Dakota
In South Dakota, the average cost for retaining wall is $5,525 per project, which is 15% lower than the national average of $6,500. Most South Dakota residents pay between $2,550 and $12,750.
South Dakota benefits from a lower cost of living than many states, resulting in more affordable pricing for retaining wall. This makes it one of the more budget-friendly states for this service.
Retaining walls hold back soil on slopes, prevent erosion, and create usable flat areas. Materials include concrete block, natural stone, timber, and poured concrete.
South Dakota vs National Average
What Affects Retaining Wall Cost in South Dakota?
Material
Timber: $15-$25/sq ft. Concrete block: $20-$35/sq ft. Natural stone: $25-$50/sq ft. Poured concrete: $30-$60/sq ft
Height
2-3 ft: $20-$30/sq ft. 4-6 ft: $30-$50/sq ft. Over 6 ft: $40-$75/sq ft (requires engineering)
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💡 Tips to Save on Retaining Wall in South Dakota
- 1.Walls under 4 feet rarely need engineering permits
- 2.Concrete block is the most affordable option
- 3.Timber walls are cheapest but last only 15-20 years
- 4.Consider a terraced design to reduce wall height and cost
📈 Retaining Wall in South Dakota Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $4,693 | — |
| 2021 | $4,890 | +4.2% |
| 2022 | $5,208 | +6.5% |
| 2023 | $5,354 | +2.8% |
| 2024 | $5,525 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Retaining Wall in South Dakota
Recent Reports
Frequently Asked Questions
Do retaining walls need a permit?
Usually yes for walls over 4 feet tall. Walls over 4 feet typically also require engineered plans, which cost $200-$500.
Retaining Wall Cost in Other States
Related Cost Guides for South Dakota
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