How much does deck addition cost in Long Beach?
ZIP 39560 · Harrison County · Mississippi · Data updated May 2026
Long Beach sits on the expensive end for deck addition. Higher local demand and material costs push quotes above what you'd see in most US markets.
On the return side, it's reasonable in Harrison County. Worth doing for the day-to-day improvement, with decent payback when you sell. October is busy season here, so start getting quotes soon if you want the better contractors.
Local Cost Estimate
$20,588 - $27,854
+10% seasonal adjustment (High season) · Base: $18,716 - $25,322
Moderate ROI
Equity Gain
$15,678
Added at resale
+6.8% of home value
Decent timing, moderate ROI
Normal demand and moderate return. Worth doing if the need is there.
On this page
- National average
- $17,615
- Local cost index
- 1.5×
- Mississippi median
- ROI score
- 65/100
- Lead time
- ~5 weeks
- High
Built from Zillow ZHVI home values, BLS construction wages (May 2024), Cost vs. Value 2026 benchmarks, and US Census housing data · how this estimate is made
How We Calculate Long Beach Deck Addition Cost Estimates
What's driving the cost
Labor
$8,808
50% of total
Materials
$13,211
50% of total
Over 15 years: approx. $1,615/yr
Best Time to Book Deck Addition in Long Beach, Mississippi ( October 2026)
High SeasonLead time now
~5
weeks
Season adjustment
+ 10%
vs annual avg
October is a busy month for deck addition in this climate. Lead times are around 5 weeks, and rates are about 10% above the year-round average.
💡 Pricing eases in the off-season. Factor lead times into your project timeline.
Deck Addition Cost by ZIP Code in Harrison County, Mississippi
Same project scope. Costs vary by ZIP based on local labor markets and home values.
Deck Addition Costs in Mississippi, Mississippi
Mississippi's remodeling market runs about 15% below the national average on labor — among the most affordable in the country. Jackson, Biloxi, Gulfport, and Hattiesburg are the primary markets. Gulf Coast hurricane exposure drives elevated roofing and exterior work in the southern counties, and hot, humid summers create constant HVAC demand.
Deck Addition in this region
Deck additions recoup 71% at resale. Mississippi's near-year-round outdoor climate makes deck additions genuinely functional. Below-average labor rates make total project costs among the lowest in the country. Composite decking handles extreme humidity better than pressure-treated wood.
Deck Addition: Scope, Decisions & Permit Requirements in Mississippi
Scope of work
A deck addition includes footings (concrete piers or helical piles), the structural frame (ledger board, posts, beams, joists), decking boards, railings, and stairs. Composite and PVC decks require additional framing support due to weight. In Long Beach's humid climate, pressure-treated lumber in ground contact should be rated for direct burial (UC4B or UC4C), not just "above-ground" treatment. The distinction matters for longevity in wet, warm soil.
Key decisions
Pressure-treated lumber is the most affordable option and performs well when sealed regularly. Composite decking (Trex, TimberTech) costs 2-3x more upfront but nearly eliminates maintenance over a 15-25 year span. Hardwood (ipe, cumaru) is premium and extremely durable but requires skilled installation and periodic oiling. Long Beach's combination of heat, humidity, and seasonal rain is the environment composite decking was designed for. Mold and mildew resistance, color stability in UV, and no seasonal sealing add up to a clear cost-of-ownership win over wood in this climate.
Timing & permits
A standard deck takes 1-2 weeks to frame and board. Permits are almost always required and must meet local setback, load, and railing-height codes. Schedule the permit inspection before adding finishing touches like built-in benches or lighting. In Long Beach, spring through fall is the building season. Avoid scheduling concrete footing pours during heavy summer rain periods. Concrete needs a few dry days to cure properly.
Complete guide
Everything you need to know about deck addition: materials, hiring, red flags, and what to expect.
How We Calculate Long Beach Deck Addition Cost Estimates
Step 1
National benchmark
We start with the national average cost for deck addition from the Remodeling Magazine Cost vs. Value report. Base cost: $17,615.
Step 2
Local cost index
We apply a ZIP-level cost multiplier. Labor is derived from BLS construction wage data by metro area; materials from Zillow home value data. Long Beach's effective multiplier is 1.5× the Mississippi median.
Step 3
Regional ROI
The Cost vs. Value report shows that deck addition recoups 71% of its cost at resale in this US Census region. That's an equity gain of $15,678, not counting seasonal adjustment.
Step 4
Seasonal adjustment
October is high season for deck addition in hot-humid-climate markets. Demand is running +10% vs. the annual average. Base $18,716 - $25,322 → $20,588 - $27,854.
Base estimate
$18,716 - $25,322
High season
$20,588 - $27,854
All estimates carry a ±15% range to reflect real-world contractor variance in labor, materials, and project scope. Always get 2-3 quotes before committing.
Is a deck addition worth it in Long Beach?
Moderate ROIWith an ROI score of 65/100, a deck addition in Long Beach recoups an estimated $15,678 at resale. It's a real improvement to how the house looks and feels, and that shows up in the sale price.
You invest
$24,221
Recouped at resale
$15,678
Cost per year
$1,615
over 15 yrs
Finding Deck Addition contractors in Long Beach
When you're getting quotes in the 39560 area, expect labor rates to reflect the 1.5× local cost index. Long Beach runs higher than the state average, and you'll see that in contractor bids. Always verify your contractor is licensed to work in Harrison County and ask whether your project scope requires local building permits.
Median home value in Long Beach: $231,930. This project adds 6.8% to your home's value.
More cost estimates for 39560
Frequently Asked Questions
How much does a deck addition cost in Long Beach, MS?
Based on 2026 data, a deck addition in Long Beach (39560) currently runs $20,588 - $27,854, which includes a +10% seasonal factor for October (High season). Without that, the base range is $18,716 - $25,322. That's using a 1.5× local cost index applied to the national benchmark from the Remodeling Magazine Cost vs. Value report.
Is a deck addition worth it in Long Beach?
With an ROI score of 71/100, a deck addition in Long Beach is expected to add about $15,678 back at resale. A lot of that depends on Harrison County's local market, where median home values sit at $231,930.
How do Long Beach remodeling costs compare to the rest of Mississippi?
Long Beach remodeling costs are running at 150% of the Mississippi state median. Local home values of $231,930 are the main driver. Higher home values generally track with higher local wages and material costs.
What's the best decking material for Mississippi?
Long Beach's combination of heat, humidity, and seasonal rain is the environment composite decking was designed for. Mold resistance, UV color stability, and no annual sealing add up to a clear total-cost-of-ownership advantage over wood in southern climates.
Do I need a permit to add a deck in Harrison County?
Almost certainly yes. Decks are structural additions and require permits in virtually all municipalities, including Harrison County. The permit process typically involves a site plan showing setbacks from property lines, a structural drawing, and inspections at framing and completion. Budget 2-4 weeks for permit approval before breaking ground.
Does a deck increase home value in Long Beach?
Yes. In Long Beach, a deck addition is expected to add approximately $16,235-$23,193 to appraised value in a comparable-driven market. The actual return varies by buyer demand for outdoor space, which runs high in most markets. Composite materials and covered structures (pergola, shade) add incremental value over bare pressure-treated decks.
You have the numbers. Now get the quotes.
Most homeowners go into contractor conversations blind. You know what deck addition should cost in Long Beach, what drives the price, and whether now is a good time to move. Use that.