How much does a deck cost in Baltimore, MD?
Wood or composite deck with railings and stairs. Priced against Maryland material costs, a typical DIY deck in Baltimore runs about $3,465 in materials — 8% above the national average. These are estimates only, not a quote — enter your real dimensions in the free calculator for a shopping list matched to your build.
Estimates only — not a quote.
Baltimore cost breakdown
| Estimate | Low | Typical | High |
|---|---|---|---|
| Baltimore (DIY materials) | $2,945 | $3,465 | $4,678 |
| National average | $2,727 | $3,208 | $4,331 |
Priced from the Maryland material index — 8% above the national average. Based on a common-size deck; enter your own dimensions for an exact number.
DIY materials estimate: $3,465. A contractor in the Baltimore market (materials plus about 80 labor hours at ~$63/hr) estimates to $8,233–$11,039. Estimated DIY savings: $5,891 (63%).
A deck walking surface more than 30 in above grade typically requires a building permit, and footings are usually specified to a 30 in frost depth.
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Frequently asked questions
How much does a deck cost in Baltimore, MD?
Materials typically run $2,945–$4,678 for a common-size project using Baltimore-area pricing. That is an estimate, not a quote — our free calculator prices your exact dimensions.
Is it cheaper to DIY or hire a contractor in Baltimore?
DIY materials estimate to about $3,465. A local contractor estimates to $8,233–$11,039 at the Baltimore-area labor rate of roughly $63/hr, so DIY could save an estimated $5,891 (63%).
Do I need a permit for a deck in Baltimore?
A deck walking surface more than 30 in above grade typically requires a building permit, and footings are usually specified to a 30 in frost depth. City of Baltimore rules can be stricter than the state baseline — run the free permit lookup for your ZIP before buying materials.
Why is Baltimore deck pricing different from the national average?
We apply a regional material cost index for the Baltimore market — currently 8% higher than the national average. Labor is indexed separately at about $63/hr for the contractor comparison.
Other projects in Baltimore
Deck cost in nearby cities
Looking at the whole state? Deck cost in Maryland.