How Much Does Grade Lot Cost in Wilmington, Delaware?
Grade Lot: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Grade Lot in Wilmington, Delaware typically costs $8.22 to $11 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
$8.22 – $11
per sq ftPrices in Wilmington are 4.0% higher than the national average for grade lot.
National average: $8.07 – $10 per sq ft
Cost Breakdown in Wilmington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $3.52 – $4.53 | sq ft |
| Labor | labor | $3.13 – $4.03 | sq ft |
| Supplies & Other | supplies | $0.94 – $1.20 | sq ft |
| Equipment & Disposal | equipment | $0.63 – $0.81 | sq ft |
Cost Factors in Wilmington, Delaware
What Affects Pricing
- Materials ($3.63-$4.67 per square foot)
- Labor ($2.82-$3.63 per square foot)
- Supplies & Other ($0.97-$1.24 per square foot)
- Equipment & Disposal ($0.65-$0.83 per square foot)
Local Price Adjustments
Labor costs in Wilmington run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
How we price this
BuildX Pro researches and reviews the national price range for Grade Lot, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Sep 2026.
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
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