Wood deck addition cost in Dublin, IE
Best for resale
In Dublin, IE, a midrange wood deck addition typically costs around €16,900 — about 8% above the national average, reflecting local labour and material prices. On average it recoups about 83% of its cost at resale.
Dublin renovation costs are elevated, reflecting strong construction demand, a tight labour market, and higher material prices than much of Ireland.
Local cost factors in Dublin, IE
- Tight labour market
- Strong construction demand and a limited pool of trades keep Dublin pricing above the rest of Ireland.
- Higher material prices
- Import reliance and freight lift material costs relative to larger mainland markets.
- Planning & older stock
- Georgian and period housing plus planning requirements add complexity to extensions and structural work.
| Estimated cost in Dublin, IE | €16,900 |
| Typical range | €14,400 – €19,400 |
| Resale value added | €14,000 |
| Cost recouped (ROI) | 83% |
| National average (for comparison) | $17,000 |
What's included
- Footings and framing
- Pressure-treated or cedar decking
- Railings and stairs
- Sealing and finishing
Pro tip: Wood beats composite on ROI: buyers rarely pay back the composite premium even though it lasts longer for you.
What affects the cost of a wood deck addition
- Decking material
- Pressure-treated pine is cheapest and highest-ROI; cedar and tropical hardwoods cost more upfront and recoup slightly less.
- Size & height
- Square footage sets the baseline; a raised deck needs taller footings, more structure and more railing, all of which add cost.
- Railings & stairs
- Linear feet of railing and the number of stair runs are surprisingly large cost drivers on smaller decks.
- Site & footings
- Sloped or soft ground means deeper footings and more grading; a flat, accessible yard keeps the base cost down.
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Wood deck addition in Dublin, IE: common questions
General guidance for wood deck addition projects — figures quoted are national averages; see the table above for Dublin, IE estimates.
How much does a wood deck cost in 2026?
About $17,000 on average, from roughly $9,000 for a small pressure-treated deck to $30,000+ for a large cedar or hardwood one.
Is a wood deck a good ROI?
Yes — a wood deck recoups around 83% of its cost, one of the highest returns of any project, because it adds usable outdoor living space cheaply.
Wood or composite deck — which is the better investment?
Wood costs less upfront and returns a higher percentage; composite costs more but needs far less maintenance. Wood usually wins on pure resale ROI.
What adds the most cost to a deck?
Size, height off the ground, and premium materials. A simple ground-level pressure-treated deck is the most cost-effective option.
Other locations
Regional figures apply a local cost adjustment to national midrange averages and are planning estimates only — confirm with local contractor quotes. Not financial or real-estate advice. Reviewed June 2026. See our full methodology →
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