Andorra Building Regulations: Costs, Permits and What to Expect When Building a Home
Updated: 3 days ago
Andorra building regulations are among the strictest you will come across anywhere in Europe, and they have a direct effect on what it costs to build. Moving forward with a new home within the rules can be done in various ways, but you will find it hard to engage with professionals in Andorra who think outside the box. Architects and developers love using astronomical amounts of concrete, which in some cases is overkill and sends your budget through the roof. Alternative methods are accepted, but it can be difficult to find professionals willing to sign off on them and to build your project.
Read on for the three stages every buyer goes through when building a new home in Andorra: find an architest, soil assessment, planning approval, and the long wait before work can start
Step 1 - Choosing land to build on in Andorra
Finding the right plot is one of the most important parts of building a house in Andorra, if not the most important. It influences what you can build and what it will cost, so weigh up each of these before you commit:
Location
Plot size
Sun direction
Land consolidation, which can be a major cost (see Step 2)
Neighbouring plots
The land's designated status: consolidated, urban, etc.
For more detail, read our guide to choosing a plot in Andorra.
Step 2 - Find an Architect in Andorra
Your architect shapes both your design and your budget, so this is the first decision to get right. The good news is that you have plenty of choice: there are many architects in the country, with a wide range of styles and approaches. A good place to find one is the architects' college (collegiate) of Andorra. Make sure whoever you pick is a collegiated Andorran architect, because only they can sign off your planning approval (see Step 3).
Even with so many options, many architects and developers default to the same approach: heavy use of concrete and cube-shaped houses that fill as much of the plot as possible.
Before you commit to anyone, ask:
Are they open to alternative building methods accepted under the regulations, and will they sign off on them?
Can they show past projects that go beyond the standard cube?
Have they worked with your parish planning department before?
Some interesting projects have appeared in the last few years thanks to foreign and local architects, so it is worth us looking at who is behind the homes you like.
Step 3 - Soil Assessment
When buying land in Andorra you are required to carry out a costly soil assessment before anything else. It determines what type of ground you will be building on, and therefore the type of foundation or plot consolidation needed (if you are next to a hill or rock wall, for example).
Be aware that if plot consolidation is needed, it could easily absorb one third of your basic building budget.
The assessment is carried out at only a limited number of points on the plot, so your soil may not always match the assessment in other areas of the plot. Build a contingency into your budget for this.
Step 4 - Apply for Planning Approval Under Andorra Building Regulations
Once the soil assessment is cleared, the engineer and architect can finalise the structural calculations and floor plans, which are then submitted to the Andorran planning department for review. Planning approval can only be obtained if the plans are signed off by an Andorran collegiated architect, so confirm yours is registered with the architects' college.
Structural and energy efficiency rules
Andorra building regulations are strict not only structurally but also on energy efficiency. As an example, triple glazing and thermal barrier window structures are mandatory, which can substantially affect your budget.
Aesthetic rules: stone, wood and slate
Andorra building regulations also have a big influence on how a home looks, more so today than in the past. They state the quantity of stone and wood to use on the exterior cladding. This depends mainly on the parish-wide building plan, and you can discuss it with the planning department at your local town hall (comú) before beginning any project. A few basic requirements affect all properties in the country, such as the need for all exterior roof tiles to be slate.
Why so many new builds look the same in Andorra?
You will find a lack of creativity in the aesthetics, due not only to building regulations but also to the architectural scene: cube-shaped houses copied and pasted for the sake of profitability. Many architects working in Andorra are trained in Spain, where modern architecture has been heavily promoted, which contributes to the monotony of construction styles in Andorra.
That said, in the last couple of years some interesting projects have come to light thanks to foreign designers.
Step 5 - how long does a planning permit take to be granted?
The best piece of advice when building a new home in Andorra is patience, and more patience. Your project may take over a year to be approved before building can even begin. Approval times can differ substantially from one parish to another. If finishing quickly matters more to you than location, have us enquire at several parish land planning departments on your behalf about the expected delay before you buy the land.
Who You Need to Build a House in Andorra?
When building a new home in Andorra, the best piece of advice is patience and more patience. Your project may take over a year to be approved before building can even begin.
To build under Andorra building regulations you will need, at a minimum:
An architect (an Andorran collegiated one) to design the home, prepare the floor plans and sign off the planning application
An engineer to finalise the structural calculations
A contractor to carry out the build
The planning department of your comú, which reviews and approves the project
Because alternative building methods are accepted but rarely offered, ask each professional early whether they are willing to sign off on anything other than the standard approach.
How Much Does It Cost to Build a House in Andorra?
Building costs in Andorra are driven up by the regulations above: heavy structural requirements, mandatory energy efficiency features, specified cladding materials and the cost of plot consolidation on sloped land. An average build cost now starts at around €2,500/m² and can double or even triple depending on the quality of the materials used.
Building a home in Andorra can be hugely rewarding, but Andorra building regulations favour those who plan ahead. Choose the right plot, work with an architect who is open to alternatives, budget realistically for materials and consolidation, and allow plenty of time for approval. Get these right before you buy land and you avoid the most expensive surprises.
