Do you need a property survey in Spain? What a perito checks and what it costs (2026)

Spain does not have a RICS HomeBuyer Report, a Level 2 or Level 3 survey, or any statutory pre-purchase building inspection. The Spanish equivalent is the informe pericial de construccion, a technical report produced by a qualified architect or technical architect, commissioned voluntarily by the buyer as part of due diligence. Whether you need one depends on the property’s age, build type, and how much of its physical condition you can assess yourself.

What is the Spanish equivalent of a property survey?

The closest Spanish equivalent to a UK or US structural survey is the informe pericial de construccion (expert construction report). It is a voluntary, privately commissioned technical document in which a qualified architect or arquitecto tecnico inspects a property, identifies defects, and delivers a written opinion on its physical condition.

The key distinction is that Spain has no statutory or standardised homebuyer survey. There is no RICS, no regulated survey levels, and no professional body that licenses a “home inspector” the way the Royal Institution of Chartered Surveyors does in the UK. What exists instead is a framework in which qualified building professionals, regulated by their Colegio Oficial, can issue expert reports under the Spanish Civil Procedure Act (Ley 1/2000 de Enjuiciamiento Civil).

Article 340 of that Act requires any perito (expert witness) to hold the official title corresponding to the subject matter. For a building, that means a colegiado architect (arquitecto) or technical architect (arquitecto tecnico, the modern title for what was historically called an aparejador). The report should carry a visado colegial, the stamp of the professional’s Colegio, which confirms the author is in good standing and attaches professional liability to the document.

This matters for a buyer coming from the UK or US: a “survey” in Spain is not a regulated product with a fixed format. It is a professional opinion, and its quality depends entirely on the individual architect you hire. The Colegio Oficial de Arquitectos de Málaga (COA Málaga) and the equivalent Colegio de Aparejadores y Arquitectos Tecnicos are the provincial bodies that can provide a list of qualified professionals for the Costa del Sol.

Do you need a survey when buying property in Spain?

Spanish law does not require a buyer to commission a structural survey. The notary’s role is to verify title and the identity of the parties; the land registry confirms ownership and any charges on the property. Neither checks the physical building. A lawyer’s due diligence, covered in our guide to whether you need an independent lawyer in Spain, is legal and administrative, not structural.

A survey becomes genuinely useful, and in our view worth the cost, in several scenarios. The first is older resale property, especially anything built before 2000, where the building may have issues that are invisible to a casual viewing: settlement cracks, damp ingress, outdated electrical wiring, or illegal extensions that do not appear on the plans. The second is a villa with structural features the buyer cannot assess: a swimming pool, retaining walls, a basement, or a roof terrace. The third is an off-plan or new-build handover, where a snagging inspection before signing the deed can catch defects while the developer is still on the hook.

For a relatively new apartment in a managed urbanisation with an up-to-date ITE (the building inspection we cover below), a survey is less critical. For anything older, larger, or more complex, the few hundred euros it costs is cheap insurance against a five or six-figure structural problem.

What is the difference between a tasacion and a structural survey?

This is the most common point of confusion for foreign buyers, and the two are frequently mistaken for each other.

A tasacion is a regulated mortgage valuation. It is governed by Orden ECO/805/2003, which sets the norms for valuing real estate for financial purposes, including the mortgage lending value (valor hipotecario). The consolidated text of that Order was last updated on 12 June 2025 to reflect a substantive change: Orden ECM/599/2025, de 10 de junio added a new sustainability principle to Article 3, requiring valuers to incorporate environmental factors, energy efficiency, and climate adaptation considerations into the valuation to the extent the market accounts for them. That reform entered into force on 12 August 2025, so any tasacion issued since then must weigh the energy performance certificate and the building’s sustainability profile, not just the comparable sale prices.

A tasador, accredited under Real Decreto 775/1997 and homologated by the Banco de España, visits the property, compares it against recent transactions, and produces a valuation figure. The bank uses that figure to decide how much it will lend. The tasacion confirms the property is worth what you are paying, to the bank’s satisfaction. It does not inspect the structural condition of the building beyond what affects value.

An informe pericial de construccion is the opposite. It does not value the property. It inspects it: the structure, the roof, the walls, the damp, the services, the compliance of any extensions with the approved plans. It answers “is this building sound, and what is wrong with it?” not “what is it worth?”.

A buyer with a mortgage will receive a tasacion from the bank’s panel. That document is not a survey and should never be treated as one. If you want a structural opinion, you commission a pericial report separately. The two often run in parallel. Our guide to how property is valued in Spain covers the tasacion and its regulatory framework in detail, and our guide to challenging a bank tasacion explains your options when the valuation comes in low.

What does a Spanish architect actually check?

A pre-purchase informe pericial de construccion typically covers the following areas, though the scope is agreed between the buyer and the architect before the inspection.

Inspection area	What the architect checks	Why it matters to a buyer
Structure	Foundations, load-bearing walls, beams, slabs, columns, settlement cracks	The costliest category of defect; a structural problem can render a property unsellable
Damp and water ingress	Rising damp, penetrating damp, roof leaks, terrace waterproofing	Common in older coastal property; repair can require full terrace rebuilds
Roof and facades	Tile condition, flashing, render cracks, paint, external wall integrity	Coastal weather degrades facades faster than inland; signs of neglect are red flags
Services	Electrical installation, plumbing, drainage, air conditioning, heating	Outdated wiring is a fire risk; ancient plumbing means leaks and replacements
Illegal works	Extensions, terrace enclosures, basement conversions without planning permission	Undeclared works carry demolition risk; our illegal builds guide covers the AFO route
Energy and compliance	EPC rating, ITE status, habitability certificate	Required for resale and for any future mortgage or rental licence
Common elements (flats)	Building facade, roof, lift, communal structure, ITE report	The community may face a special levy for a pending building repair

The architect will typically compare the physical property against the licencia de primera ocupacion (first occupation licence) and the registered plans, flagging any discrepancy. An enclosed balcony, a converted basement, or a pool added without a licence are all examples of works that a notary will not surface but a pericial inspection will catch.

What are the legal liability windows for building defects?

The Ley 38/1999 de Ordenacion de la Edificacion (LOE) is the statute that governs building liability in Spain. Its Article 17 sets three distinct responsibility periods for the agents of the building process (architect, technical architect, developer, builder), running from the acta de recepcion, the formal handover of the completed work. The BOE consolidated text was last updated on 15 June 2022, and the liability framework remains unchanged in 2026.

Liability period	Covers	LOE reference
One year	Defects or faults in finishings and execution of elements (vicios o defectos de acabado)	Art. 17.1.b
Three years	Defects affecting habitability: hygiene, health, waterproofing, noise, energy efficiency	Art. 17.1.a
Ten years	Material damage caused by defects in structural elements (foundations, supports, beams, slabs, load-bearing walls) that compromise mechanical resistance and stability	Art. 17.1.a

For new residential builds, the LOE also mandates a seguro decenal, a ten-year structural insurance policy that the developer must take out before construction begins. The buyer of a new build should receive the insurance certificate at handover. This is the safety net that covers structural damage in the first decade.

A resale property more than ten years old has no active decenal cover. The original developer’s liability has lapsed, and the only recourse for a hidden structural defect is a civil claim against the seller (under the vendor’s hidden-defects obligation in the Civil Code) or against the architect and builder, which is difficult and time-barred. This is precisely the gap a pre-purchase pericial report fills: it surfaces problems before you own them.

What about the ITE and the building inspection regime?

Separate from a buyer’s voluntary survey, Spanish buildings are subject to a periodic statutory inspection. In Andalusia, this is now governed by the Ley 7/2021 de impulso para la sostenibilidad del territorio de Andalucía (known as LISTA), implemented through Decreto 550/2022 (the Reglamento General, or RLISTA). This replaced the earlier state-level framework for the region.

Under Article 323 of the RLISTA, the ITE applies to all residential buildings of collective typology (blocks of flats) that are 50 or more years old, with renewal every 10 years. The inspection covers the state of conservation, compliance with accessibility requirements, and the energy efficiency certificate. The owner or community of owners is responsible for commissioning it, and the inspection must be carried out by a competent technical professional, typically an architect, aparejador, or ingeniero de edificacion.

Municipalities may set their own stricter ordinances. In Marbella, the Ayuntamiento follows the LISTA framework with the 50-year threshold and 10-year periodicity, and publishes an annual list of buildings due for inspection. The 2026 list, published by the Delegacion de Urbanismo on 30 December 2025, calls in buildings reaching 50 years of age plus those due their 10-year renewal. Málaga city applies the same 50-year threshold and, in November 2025, summoned 901 buildings to present their ITE before 31 January 2026. Some Andalusian capitals are stricter: Sevilla requires the first ITE at 20 years, and Huelva at 14 years.

For a buyer, the ITE or IEE status of the building is a due-diligence signal. A building with a current, favourable ITE has been inspected by a qualified architect and found to meet minimum conservation, accessibility, and energy standards. A building with an overdue or unfavourable ITE may face a community-funded repair obligation. In Marbella, the fine for non-compliance ranges from EUR 600 to EUR 2,999 under the municipal ordinance. Your lawyer should request the latest ITE report from the community of owners; if it flags pending works, the pericial inspection can estimate their cost.

How much does a property survey cost in Spain?

Survey costs vary by property type, size, complexity, and the professional’s seniority. The following ranges reflect 2026 market data from CronoShare, a Spanish services marketplace that aggregates perito architect quotations across the country.

Report type	Typical price range (EUR)	Use case
Informe pericial de danos (damage report)	300 to 700	A standard pre-purchase inspection of an apartment or townhouse, identifying visible defects
Informe pericial de obra inacabada (unfinished works)	300 to 800	A property with incomplete or DIY works, or a resale where the seller’s renovations are suspect
Complex villa structural inspection	From 1,000 to several thousand	A large villa with a pool, basement, retaining walls, or suspected structural movement
Tasacion (mortgage valuation, separate)	150 to 600	The bank-ordered valuation; not a substitute for a pericial report

The Colegio visado (the professional stamp) typically adds EUR 60 to EUR 100 to the architect’s fee. Complex cases, including those requiring soil testing or structural calculations, can exceed EUR 8,000, but that is well beyond a standard pre-purchase scope.

For context, a buyer spending EUR 500,000 or more on a resale villa on the Costa del Sol is paying around 0.1 to 0.2 percent of the purchase price for a pericial report. Against the total acquisition cost of buying in Spain, which runs to roughly 12 to 15 percent on top of the price, a survey is a marginal expense with a disproportionate downside-prevention value.

How do you commission a survey in Spain?

The practical path is straightforward. First, ask your lawyer to recommend two or three qualified perito arquitectos in the province where the property sits. The Colegio Oficial de Arquitectos and the Colegio de Aparejadores y Arquitectos Tecnicos for that province both maintain member directories. Second, request a written presupuesto (quote) that specifies the scope, the site visit dates, and the delivery timeline for the informe. Third, agree the scope in writing: a pre-purchase inspection is different from a litigation support report, and the price reflects that.

The inspection itself is arranged with the seller or their agent, who must grant access. A standard apartment visit takes two to four hours on site. The written informe pericial, visado by the Colegio, is typically delivered within five to ten working days. If the report surfaces defects, you have three options: renegotiate the price, require the seller to fix them before completion, or walk away if the contract’s conditions allow.

For new-build handovers, a snagging inspection, covered in our Costa del Sol snagging checklist, is a lighter-touch version of the same principle: catch defects before you sign, while the developer’s liability is at its peak.

Should you always get a survey?

Not always, but more often than foreign buyers assume. A clean, modern apartment in a managed building with a current ITE is a lower-risk proposition. A resale villa, an older property, a building with overdue ITE works, or any off-plan handover all warrant the investment.

The structural defect that costs EUR 40,000 to repair is the one that makes a EUR 500 survey the best money you spend on the whole transaction. Spain’s framework does not protect you from a bad building the way a UK RICS survey does; it gives you the tools to protect yourself, if you choose to use them.