How Much Does a Swimming Pool Cost on Costa Blanca in 2026?

Almost every conversation we have starts with the same question, and almost every answer online is either a single number with no context or a form that asks for your phone before telling you anything. So here are the real figures we quote in 2026, and the reasons they move.

What a pool costs by size

These are turnkey prices for a reinforced concrete pool in the Torrevieja–Orihuela Costa area, including VAT at the standard Spanish rate. They assume a plot with normal access and no rock.

Pool size	Water surface	Turnkey price	Typical property
6 × 3 m	18 m²	from €13,500	Townhouse, compact plot
7 × 3 m	21 m²	from €15,400	Semi-detached villa
8 × 4 m	32 m²	from €19,800	Detached villa, family use
9 × 4 m	36 m²	from €22,600	Villa with a real garden
10 × 5 m	50 m²	€26,000–34,000	Large plot, swimming lengths

The jump from 8×4 to 10×5 is bigger than the size difference suggests. You are not only paying for more concrete — you cross thresholds in excavation volume, filtration capacity and, in many municipalities, the setback rules that decide whether the pool fits at all.

What is inside the price

When we say turnkey, this is the list. If another quote is cheaper, this is where to look first — one or two of these lines are usually missing.

• Excavation and spoil removal. Digging is cheap; getting the soil off the plot is not. A 8×4 pool produces around 60 tonnes of material.
• Reinforced concrete shell. Steel mesh, sprayed or poured concrete, waterproof render. This is what makes a pool last thirty years instead of eight.
• Filtration and plumbing. Pump, sand filter, skimmers, returns, main drain, all pipework, and the technical chamber that houses it.
• Electrical work. Underwater LED lighting, earthing and bonding, protected circuit — this is a legal requirement, not an upgrade.
• Waterline finish. Standard glass mosaic or porcelain tiling, coping stones around the edge.
• First fill and handover. Water balancing, a walkthrough of how the system works, and the paperwork.

What is usually not included

These are real costs, they just are not part of a pool quote. Plan them from the start — retrofitting is always more expensive.

Item	Typical cost	Worth it?
Terrace and paving around the pool	€2,000–5,000	Not optional in practice — bare concrete looks unfinished and gets hot
Salt chlorinator instead of manual chlorine	€900–1,600	Yes for year-round owners: softer water, far less handling of chemicals
Heat pump	€2,500–4,500	Extends the season from roughly 4 months to 8
Pool cover	€400–3,500	A basic cover pays for itself in heating and cleaning within two seasons
Outdoor shower and garden tap	€300–800	Cheap while the trenches are already open
Safety fence or alarm	€600–2,200	Required by many rental licences and by most insurers

The five things that actually change the price

Two identical pools on two plots a street apart can differ by €6,000. Here is why.

1. Access for machinery. If a digger can reach the plot, excavation is a day's work. If it cannot — narrow lane, no side gate, neighbouring wall in the way — the soil comes out by mini-machine or by hand, and the cost of that stage can triple.
2. What is under the topsoil. Sand and clay are straightforward. Rock means breaking, which is slow and noisy. Old fill or a high water table means extra drainage design. This is why a serious builder walks the plot before quoting.
3. Level difference. A flat garden is the cheap case. A sloping plot needs retaining walls, and those are structural work with their own engineering and cost.
4. Distance to the technical chamber and the house. Longer runs mean more pipe, more cable and a stronger pump.
5. Finish level. Standard mosaic against large-format porcelain, plain coping against natural stone, a simple rectangle against a curved shape with steps and a bench.

Do you need a licence?

Yes. A private pool in the Valencian Community requires a licencia de obra from the town hall, and for anything beyond a small prefabricated pool that means the obra mayor route: a project signed by a technician, a fee based on the works budget, and a wait that in our experience runs from three weeks to three months depending on the municipality.

Budget roughly 4–6% of the works value for the licence fee and technical documents. Building without one is not a shortcut — it blocks the sale of the property later, and the town hall can order demolition. We handle the paperwork, but you should know it exists before you plan the summer around it.

What it costs to run

For a standard 8×4 pool on Costa Blanca, a realistic year looks like this:

Cost	Per year
Electricity for the pump	€250–450
Chemicals (salt system)	€120–200
Chemicals (manual chlorine)	€250–400
Water top-up and evaporation	€80–150
Maintenance service, if you are not there	€600–1,400
Winterising and opening	€150–300

Owners who live here year-round and handle it themselves land near the bottom of that range. Owners who visit twice a year and want the pool ready on arrival land near the top.

How long it takes

From signature to first swim, a straightforward concrete pool takes 6–10 weeks of site work. Add the licence wait before that. Building through winter is entirely normal here and often better — you are not competing for the same crews as everyone who decided in April that they want a pool by June.

Questions we get asked

Is a concrete pool worth it compared to fibreglass?

For a permanent home, usually yes. A fibreglass shell is faster to install and cheaper up front, but you are limited to catalogue shapes and sizes, and the shell has to physically fit down your street. Concrete is built to your plot, can take any shape, and with proper waterproofing lasts decades. For a small plot with tight access, fibreglass can be the sensible answer — we will say so if it is.

Can I build a pool on a townhouse plot?

Often yes, but the constraint is rarely the pool itself — it is the setback from the boundary, which is set by your municipality and typically ranges from 0.5 to 2 m. On a narrow plot that can turn a planned 4 m width into 3 m. Check this before falling in love with a size.

What is the cheapest pool that is still worth having?

A 6×3 m concrete pool at around €13,500. Below that you are into above-ground and modular products, which have their place — particularly on rented property or where a licence is hard — but they do not add value to the house and they rarely survive ten Spanish summers.

Does a pool add value to a Costa Blanca property?

It adds saleability more than it adds euros. Two comparable villas, one with a pool, the other without: the one with a pool sells faster and to a wider pool of buyers, particularly in the rental-investment segment. Do not expect to recover the full build cost on resale, but do expect a shorter time on the market.

Can you build in winter?

Yes, and we prefer it. Winter site work on Costa Blanca is comfortable, crews are available, and you get a finished pool for the start of the season instead of waiting through it.

Working out your own number

If you want a figure for your own plot rather than a range, our pool calculator asks six questions and gives a planning price based on the same numbers we quote from. It takes about forty seconds and does not require a phone number to show you the result.

If you would rather just ask a person: send us the address and two photos of the garden on WhatsApp. We will tell you what fits, what it costs, and what we would need to check on site.