Building permit versus buildable plot: the difference

You find a plot in the Marina Alta, in a town like Jávea or Benitachell, or further inland around Alcalalí or Orba. The listing says: building permit in place. That sounds like a green light. But a permit only means the town hall agrees with what you plan to build. It says nothing about whether the land itself is ready to build on.

We see this confusion often. A buyer thinks: there's a permit, so I can start tomorrow. In practice there are still steps ahead that cost time and money, and they're often not reflected in the asking price.

What a building permit actually confirms

A building permit, the licencia de obras, confirms that the building plan fits within the town's zoning rules. Height, floor area, distance to the boundary, that kind of thing. The town hall has reviewed the design and approved it.

It says nothing about:

• Whether water, electricity and sewage actually reach the plot
• Whether the access road is legal and usable for construction traffic
• What the ground itself is like: rock, clay, slope
• Whether a demolition permit is still needed if something is already standing on the plot

What buildable actually means

Buildable, or solar urbanizado in Spanish, means the utilities run up to the plot boundary. Water, power, sewage. Often a paved road in front of it too.

Around Jávea you see plenty of plots that don't meet this. Especially in the hills around Cap Martí or towards La Xara, you find plots with a beautiful view and a permit in hand, but no connection to the grid. In that case you have to apply for a connection yourself with the utility companies, and that can take months. Sometimes a transformer needs to be added, sometimes the road needs paving first before a concrete truck can even reach the site.

A permit is about what you're allowed to build. Buildable is about whether you can actually start.

What's under the surface

There's another layer that often gets overlooked: what's beneath the surface. The Costa Blanca has a lot of rock. That's not a problem in itself, but it does change the foundation plan and its cost. On some plots in Benissa or Teulada, rock has to be broken before any digging can start. You won't see that in a photo and it won't be in the listing.

Our building surveyor walks plots like this before you make an offer. Not a full foundation design, that comes after purchase, but a first read: is this rock or loose soil, is the plot flat or sloped, is the access wide enough for construction machinery. That early read helps you make an offer that matches reality.

Demolition and existing structures

Some plots still have an old finca or a ruin standing on them. That sometimes needs a separate demolition permit, apart from the building permit for the new house. In other cases the existing foundation can stay and be reused, which actually saves time and money. This varies by municipality and by situation, so it's something to have checked case by case, not something to assume.

Why this matters for the price

Two plots next to each other, both with a building permit, can end up priced very differently once you factor in buildability. One plot already has water and power running to it. The other still needs hundreds of meters of cable and pipe laid from the nearest connection point, at the buyer's expense. You won't see that difference in the asking price, but you will see it in what you end up spending before the first stone is laid.

We don't work this out for you based on guesses. What we do: before you make an offer, we have our building surveyor look at the plot and we check with the town hall and the utility companies what the actual status is. That way you make an offer knowing what still needs to be added, rather than facing surprises afterward.

From plot to plan

Once you own the plot, the architect steps in for the full design and TREE Constructions takes over the execution. That's the point where the detailed budget gets built, including connections, groundwork and foundation. For the bathroom, kitchen and tiling we've been working with Sani-Kitchen Projects since 2022, so you have one point of contact from plot to finish.

A plot with a permit is a good start. Buildable is the question that comes next, and that question deserves an answer before you sign.