How Much Does a Deck Cost in NJ? (2026)
NJ is a high-cost market — expect to pay $50–$75/sqft installed for composite decking, 15–25% above the national average due to labor costs and permit requirements.
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Analyze my deck bid free →NJ Deck Cost by Material
| Material | Installed (NJ) | vs. National Avg |
|---|---|---|
| Pressure Treated Wood | $32–$55/sqft | +10–15% |
| Composite (entry: Trex Enhance) | $50–$62/sqft | +15–20% |
| Composite (premium: Trex Transcend) | $58–$75/sqft | +15–20% |
| PVC (AZEK, Trex Signature) | $58–$90/sqft | +15–25% |
Installed price includes decking, framing, basic railing, one stair set, permits, and labor. Excludes demo of existing deck.
Why NJ Decks Cost More
NJ Deck Cost by Size
12×16 (192 sqft)
Composite (Trex Enhance)
$12K–$19K
Premium (Trex Transcend)
$17K–$25K
16×20 (320 sqft)
Composite (Trex Enhance)
$19K–$30K
Premium (Trex Transcend)
$26K–$38K
20×24 (480 sqft)
Composite (Trex Enhance)
$28K–$43K
Premium (Trex Transcend)
$38K–$55K
24×30 (720 sqft)
Composite (Trex Enhance)
$43K–$65K
Premium (Trex Transcend)
$58K–$82K
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