New Plymouth's coastal lifestyle and the backdrop of Mt Taranaki inspire quality outdoor living. Decks face coastal winds so design and material selection are important considerations. Here's what deck builders charge in New Plymouth in 2026.
New Plymouth Deck Costs 2026
| Service | New Plymouth typical cost |
|---|---|
| Deck construction (per m²) | $1,600–$3,200/m² |
| Standard 20m² deck with balustrade | $16,000–$40,000 |
| Treated pine (entry-level) | $1,500–$2,500/m² |
| Hardwood (kwila, vitex) | $2,200–$4,000/m² |
| Composite (Trex, ModWood) | $2,500–$4,500/m² |
| Balustrade — glass (per m linear) | $600–$1,400/m |
| Balustrade — timber/aluminium (per m linear) | $280–$650/m |
| Deck stairs (per flight) | $1,800–$4,500 |
All prices GST inclusive. Broadly regional.
New Plymouth Deck Market
New Plymouth's coastal lifestyle and the backdrop of Mt Taranaki inspire quality outdoor living. Decks face coastal winds so design and material selection are important considerations.
Consent Requirements in New Plymouth
Decks over 1m above ground, over 20m², or attached to the house typically require building consent from Taranaki Council. Ground-level decks under 20m² and under 1m high are usually exempt — confirm with your deck builder before starting.
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