Basic
$222 – $623 each
Single natural flagstone tread about 2 in. thick on a mortared stone riser over compacted gravel, set level and stable
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How Much Does Flagstone Step Cost in Washington, District of Columbia?
Build one outdoor flagstone step (stone tread and riser on a compacted or mortared base), per step.
Flagstone Step in Washington, District of Columbia typically costs $262 to $733 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Flagstone Step in Washington, District of Columbia
$262 – $733
eachPrices in Washington are 5.0% higher than the national average for flagstone step.
National average: $250 – $700 each
What you get at each price level
Standard
$262 – $733 each
2 in. flagstone tread with a natural edge over a stone-faced mortared riser on a compacted gravel base
Rendering: BuildX
Find a pro to do thisPremium
$327 – $916 each
Selected single-piece 2 in. flagstone tread with a rock-faced edge on a stone-faced mortared riser over a compacted gravel base
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Cost Breakdown in Washington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $119 – $331 | each |
| Labor | labor | $90 – $255 | each |
| Supplies & Other | supplies | $32 – $88 | each |
| Equipment & Disposal | equipment | $21 – $59 | each |
Prices adjusted for Washington local market conditions.
Cost Factors in Washington, District of Columbia
What Affects Pricing
- Materials ($113.00-$315.00 per unit)
- Labor ($87.00-$245.00 per unit)
- Supplies & Other ($30.00-$84.00 per unit)
- Equipment & Disposal ($20.00-$56.00 per unit)
Local Price Adjustments
Material costs5.0% above avg
Labor costs4.0% above avg
Frequently Asked Questions
References
- Citadel Stone: Natural Stone Steps Cost, citadelstone.us, retrieved Nov 2026
- Stones Direct: cost of stone steps, stonesdirect.com, retrieved Nov 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
Get Free Estimates in Washington
Connect with local flagstone step contractors in Washington for personalized quotes based on your specific project.