Ruin declarations and enforcement orders in Spain, explained for owners

What is this letter from the town hall about?

Most notices that worry foreign owners fall into one of three groups: a warning that a building is in poor or dangerous condition, an order to carry out specific works, or an instruction to clean and secure a plot. All three come from the same principle: an owner is responsible for keeping their property in a safe state, and the ayuntamiento can intervene when that is not happening.

The letter will be in Spanish and full of procedural language. Before anything else, identify four things: who sends it (which department), what it asks for (inspection, works, clearing, demolition), the deadline and how to reply. Have it translated by someone who understands planning vocabulary; a literal machine translation can turn a request for a technical report into something that sounds like a demolition order, or the other way round.

Key terms: ruina urbanística, ruina física inminente, orden de ejecución

These are the words you are most likely to see. The descriptions below are general orientation; the precise definitions, procedures and consequences under Andalusian law should be checked with your técnico or a lawyer (to be verified).

One historical detail illustrates how imminent ruin is treated differently: before 2024, the Andalusian regulation required a licence for demolitions as a general rule, but made an exception for buildings in imminent physical ruin. Since Decreto-ley 3/2024 most unprotected demolitions go through a declaración responsable anyway; see licence or declaración responsable in Andalusia.

What is certain: the duty to keep plots clean and safe

Owners must keep their solares (empty plots) clean and safe. If they do not, the town hall can order the clearing and, if the owner does not act, carry it out at the owner's expense. Málaga and Mijas, for example, regulate this in their ordinances.

In Andalusia there is a second layer for rural and semi-rural land: plots within 400 metres of forest areas lie in the Zona de Influencia Forestal and carry fire-prevention duties under Ley 5/1999. Many fincas and villas on the hillsides behind the coast fall into this zone. Our sister site explains plot clearing and fire-prevention rules on the Costa del Sol.

After a demolition, the plot is left cleared of rubble and remains; that is part of every job we do. Pure vegetation clearing without a demolition is a different service – ask us and we will tell you whether we can help.

When a building is dangerous: the first steps

When a building is cracked, partly collapsed or losing roof tiles onto the street, the order of priorities is fixed: people first, then property, then paperwork. From abroad you can still do the essentials quickly:

1. Call the town hall or reply to the notice confirming you have received it and are acting.
2. Appoint a técnico to inspect and report on the condition. Without a technical assessment, nobody can say whether the building can be repaired, propped or must come down.
3. Secure the site: fencing, warning signs, closed access. A neighbour or caretaker with keys can let the contractor in.
4. Stop anyone using the building, including tenants, relatives or seasonal visitors.
5. Get a contractor ready who can carry out urgent measures as soon as the técnico defines them.
6. Inform your insurer if the property is insured; the policy may have its own notification requirements.

We do not promise response times, but we organise urgent jobs as a priority across the provincia de Málaga. See our page on emergency and unsafe buildings.

Repair, prop or demolish: who decides?

The decision rests on a technical assessment, not on the contractor's opinion or the owner's preference. A técnico looks at the structure, the cause of the damage and the risk to neighbours and the street, and recommends one of three paths:

• Repair and consolidate – when the damage is local and the structure can be saved.
• Prop and protect temporarily – when the danger must be contained while decisions are made.
• Demolish totally or partially – when the building cannot be made safe at reasonable effort, or the owner prefers to rebuild.

If the building is protected or in a Conjunto Histórico, demolition is not simply the owner's choice: a licence and, where applicable, heritage authorisation are required, and the authorities may insist on preserving parts of the building. Whether and how a ruin situation changes those heritage requirements should be confirmed for your case (to be verified).

How an urgent demolition is carried out

An unsafe building is demolished differently from a sound one. The structure cannot be trusted, so the work is planned to avoid putting anyone underneath or beside unstable elements:

• Remote first: where access allows, a long-reach excavator or a machine with a grapple takes down the unstable parts from outside the collapse zone.
• Top-down, element by element, so that nothing falls unpredictably onto the street or neighbouring property.
• Manual work only once it is safe, typically near party walls or at the base of the building.
• Asbestos still handled separately: if uralita is present, the RERA-registered company that works as our subcontractor deals with it under its own plan, adapted to the situation.
• Selective as far as possible: even an emergency demolition sorts wood, metal and rubble, because the waste obligations of Ley 7/2022 still apply.

The photo shows an excavator working on brick rubble and the basement walls of an old building – the stage after the unstable upper parts have been removed.

Old fincas and inherited properties: the typical case

A large share of ruin and enforcement situations in the provincia de Málaga involve rural fincas, village houses and inherited properties that have been empty for years. The owners often live abroad, sometimes several heirs in different countries, and nobody has visited since the last storm season.

The recurring problems are predictable: roofs failing after heavy rain, walls of earth or stone losing mortar, timber beams rotting, uralita sheets broken by wind, vegetation taking over and creating fire risk. Our finca demolition page explains how we deal with rural access, mixed materials and asbestos-cement on these properties.

If ownership is shared, agree early who will act as promotor and who signs documents. The town hall will continue its procedure whether or not the heirs agree among themselves.

Mistakes that make an enforcement situation worse

Owners under pressure sometimes react in ways that create new problems. The most common:

• Ignoring the letter because it is in Spanish or arrived at an address nobody checks. Deadlines run regardless.
• Asking a handyman to “knock down the dangerous bit” without a técnico, documents or waste handling. An uncontrolled partial collapse is worse than the original danger.
• Breaking uralita sheets to clear a roof quickly. Asbestos-cement must be removed by a RERA-registered company; damaging it makes the job harder and riskier.
• Demolishing a protected building without the licence and heritage authorisation it needs.
• Leaving the rubble on the plot after the urgent works, which can trigger a new order to clean the solar.

Managing it all from abroad

An enforcement procedure moves on deadlines, and being abroad does not stop the clock. What helps most:

• A local point of contact – técnico, lawyer or gestor – authorised to receive notifications and speak to the town hall.
• A contractor who reports in English, with photos of each stage and copies of waste receipts.
• A shared folder with the notice, the technical report, the quote, the permits and the receipts, so everyone works from the same documents.
• Clear decisions on scope – make safe only, partial demolition, or full demolition and cleared plot.

Our remote management service is designed for exactly this: we coordinate with your técnico, organise the works and keep you updated, while the decisions and filings stay with you and your advisers.