Common worries of foreign owners before a demolition in Spain

'I don't understand the Spanish paperwork'

This is the first worry for almost everyone, and the answer begins with knowing who does what. The municipal procedure for a demolition is filed by the owner with the help of a técnico competente, who drafts and signs the technical documentation. The demolition contractor does not file it and does not obtain licences; it works with the documentation your técnico prepares.

In Andalusia, demolishing a building that is not heritage-protected is processed by declaración responsable since 2024, while protected buildings, protected settings and archaeological zones still need a licence. Each ayuntamiento sets the documents in its ordinance. If your property is in Málaga city, our guide on what the GMU asks for sets out the list; for other towns, see demolition rules in Marbella, Estepona, Mijas and other towns.

For the municipal and tax procedures of the works, the owner identifies themselves with their DNI, NIE or NIF. Your técnico or adviser will tell you which applies to you.

'How do I know the rubble won't be dumped somewhere?'

It is a fair concern: illegal dumping exists, and an owner abroad cannot watch every lorry leave. The protection is documentary. Under Ley 7/2022, demolition must be selective and the waste sorted into its fractions; each fraction goes to an authorised facility, and the delivery receipts prove where it went.

On our jobs that is simply how the work is organised: materials are separated on site, loaded and taken to authorised facilities, and the receipts are passed to you. They matter for another reason too. Many ayuntamientos require a waste deposit (fianza) for construction and demolition waste, and it is returned when you prove delivery to an authorised manager. Without the receipts, that proof does not exist. The service page on demolition and debris removal explains the loading and transport side.

'What if there is asbestos in the house?'

Many houses built before asbestos was banned have some asbestos-cement, known in Spain as uralita: corrugated roof sheets, water tanks, flues, downpipes. Finding it is not a disaster, but it changes the order of the works.

• Only companies registered in the RERA may remove or demolish asbestos-containing materials, under a work plan approved by the provincial labour authority.
• The current rule on asbestos work is Real Decreto 847/2026, in force since late October 2026; it replaced the older Real Decreto 396/2006, which is no longer in force.
• Asbestos waste is hazardous (code 17 06 05*), travels separately and is never mixed with other rubble.

On our jobs the asbestos removal is carried out by a RERA-registered company working as our subcontractor, which prepares the work plan and removes the material; we coordinate the rest of the demolition around it. Our sister site on asbestos removal goes into detail.

'Will the neighbours or the community object?'

Neighbours are a real factor, especially in urbanizaciones where houses stand close together and share access roads. Most friction comes from three things: dust, noise and machines or skips blocking the road. Water spraying, manual dismantling close to boundaries and a clear schedule reduce the first two; the third needs the ayuntamiento's authorisation to occupy the public road whenever a skip, container or machine stands in the street.

If the property is part of a building or complex under propiedad horizontal, the rules are stricter. Under Ley 49/1960 on horizontal property, the community must be informed before walls, structure or façade elements are demolished, and works that affect common elements need the agreement of the owners' meeting. In that situation, talk to the community administrator early; we can coordinate dates with them once the scope is agreed.

'What if the demolition damages the house next door?'

Damage to neighbouring property is the worry that keeps owners awake, particularly with semi-detached houses, terraced townhouses and party walls. The answer is method rather than luck: identifying what is shared before starting, separating the structures carefully, dismantling by hand where the machine would be too close, and propping what must remain standing.

It also helps to document the neighbouring walls with photos before the work starts, so that everyone knows what was already cracked. Ask any contractor you consider how they plan to deal with the boundary, and expect a specific answer about your property rather than a general reassurance. Where a wall is shared, our page on partial demolition describes how a building is separated from what stays.

'How can I manage this from another country?'

This is the worry behind all the others. You cannot visit every week, and you do not want to approve things you have not seen. What keeps control in your hands:

1. A written scope. What comes down, what stays, what happens to the pool, walls and trees, and how the plot is left.
2. One contact who answers in English. You can write to us in English or Spanish.
3. Photo updates at each stage. Before, during and after, so you see the sorting, the loading and the cleared plot.
4. Coordination with your architect. Dates and access are agreed with your técnico, who keeps the technical supervision.
5. Documents at the end. The waste delivery receipts and final photos.

The service page on managing a demolition from abroad describes this way of working in full.

'Who is actually responsible for safety on site?'

Health and safety on a Spanish demolition site is organised by Real Decreto 1627/1997. Each job has an estudio de seguridad y salud or an estudio básico, prepared as part of the technical documentation; the contractor prepares its own plan de seguridad y salud from it; and when several companies or self-employed workers take part, the promotor appoints a safety coordinator during the works. As owner, you are usually the promotor. Our guide on health and safety on a demolition site explains each document.