The Day You Get the Keys: What Actually Happens at Costa del Sol New-Build Completion

A new-build completion looks wonderfully simple from the outside: sign a deed, transfer the balance, accept a set of keys and open the terrace doors. In reality, those twenty minutes at the notary are the end of a much longer sequence. The useful work happens before the keys arrive: checking the first-occupation documentation, reconciling the final statement, making sure mortgage funds can be released, inspecting the apartment, recording defects and confirming who will put electricity, water, insurance and community fees into your name.

That matters particularly on the Costa del Sol because so much of the market is bought off plan by people who live elsewhere. A buyer in London, Amsterdam, Stockholm or New York may have reserved eighteen months earlier, followed construction through photographs and perhaps visited once or twice. Completion is the point where a brochure becomes a legal asset with bills, warranties, keys and responsibilities. The process is usually straightforward. It is also one of the easiest stages to make stressful by leaving practical details until the final week.

The aim here is not to turn handover into a legal obstacle course. It is the opposite: to explain what normally sits behind a clean completion, what buyers should expect to see and which numbers actually matter.

Completion Is a Process, Not a Single Appointment

There are really four handovers happening at once. The first is legal: title passes through the public deed and the purchase is then presented for registration. The second is financial: the final balance, taxes and any mortgage funds have to line up correctly. The third is physical: you inspect what has been built and record anything that needs putting right. The fourth is operational: utilities, insurance, community administration, keys and local contacts have to start working.

Most problems come from treating only the first of those as “completion”. A buyer can leave the notary as the legal owner and still discover that the electricity account has not been transferred, the garage remote is missing, a shutter motor needs adjustment or the community administrator does not yet have the correct bank details. None of those is usually catastrophic. All are easier to solve when the responsibilities were allocated before signing.

For overseas buyers, this is also where a good power of attorney earns its keep. Many completions can be handled by a lawyer acting under a properly drafted Spanish power of attorney, but the snagging inspection and practical key collection still need a person on the ground. The legal signature and the physical inspection are related; they do not have to be performed by the same person.

The Document Pack Matters More Than the Champagne

Andalucía's consumer guidance is unusually practical about what should accompany a new-home purchase. The Junta lists the occupancy or use authorisation, community statutes, insurance and guarantees, information on installed goods, the building book, supply connections, emergency-evacuation information and evidence that the property is up to date with IBI among the documents a buyer should receive. The official guidance says this information should be available at least three working days before the contract is signed. By the time a new-build buyer reaches final completion, a lawyer should therefore already have reviewed the relevant pack rather than seeing it for the first time beside the notary's pen.

The Libro del Edificio, or building book, is particularly worth understanding. It is not decorative paperwork. It contains the technical record of the building and the information needed for maintenance and use. For an apartment owner, some of it belongs to the community rather than the individual unit, but it is part of the handover architecture that turns a construction project into an occupied residential building.

The community statutes matter for a different reason: they govern the shared asset you have just bought into. Pool hours are trivial compared with the bigger questions. Are there restrictions on short-term letting? How are charges allocated? What private elements belong to the apartment and what is communal? Are garages and storage rooms separate registered units? A buyer who has focused for months on the floor plan can easily forget that a modern Costa del Sol development is also a legal community with its own budget and rules.

Snagging: Inspect the Home Before Excitement Takes Over

The Junta's own buying guidance advises purchasers to review defects before buying because complaints become harder after the event. That is a sensible principle for any new build. A snagging inspection is not a hunt for reasons to reject the property; it is a structured check that what has been delivered broadly matches the contract, plans and specification and that ordinary finishing defects are documented clearly enough to be corrected.

The useful checklist is mundane. Open every window and sliding door. Run taps and showers. Check hot water. Test sockets, lights, shutters, air-conditioning zones and underfloor systems where installed. Look at tile joints, paintwork, fitted wardrobes, kitchen fronts, sanitaryware, terrace drainage, balustrades, garage access and storage-room locks. Photograph meter readings and the condition of anything you flag. If the development includes home automation, do not merely admire the touchscreen; make sure someone shows you how to use it.

It is also worth separating three categories in your head. A misaligned cupboard door is a snag. A heating or waterproofing failure can become a habitability issue. A serious structural defect is something else entirely. Spanish law recognises that distinction, which is why the famous 1-, 3- and 10-year periods exist. Treating every paint mark like a structural emergency wastes everyone's time; treating water ingress like a paint mark is worse.

The Money: Balance, IVA, AJD and the Mortgage Clock

For a standard first sale of a new home by the promoter in Andalucía, the headline tax calculation remains 10% IVA plus 1.2% Actos Jurídicos Documentados (AJD). That means a €500,000 new build carries €50,000 of IVA and €6,000 of AJD; at €750,000 the two taxes total €84,000; at €1 million they total €112,000. Those figures are before lawyer, notary and registry costs and before any special tax treatment that might apply to a particular buyer or protected home.

The developer's final statement should show the agreed price, deposits already paid and the exact balance due. If exchange rates are involved, do not leave the transfer strategy until the morning of completion. A currency move of just 1% on a €500,000 sterling-funded balance is €5,000. The legal system may be precise; foreign exchange is less sentimental.

Mortgage buyers have an additional clock. Under Spain's mortgage-transparency rules, the bank normally has to provide the personalised FEIN and related pre-contract information at least 10 calendar days before the loan is signed. The notary must also complete the pre-signing transparency act. This is why a mortgage that is “approved” is not the same thing as a mortgage that can release funds tomorrow. The completion date should be coordinated around the bank's legal readiness, not merely its credit decision.

First Occupation: Why Marbella Paperwork Can Look Different

Buyers often arrive with one phrase in mind: licencia de primera ocupación, the first-occupation licence. The principle is correct — the completed building needs the legally required occupation or use documentation — but the administrative form has changed. Marbella has used a declaración responsable route for first occupation since the Andalusian simplification reforms introduced in 2020. The municipality states that, when the declaration is properly filed with the required reports and authorisations, it has effect from presentation, while remaining subject to later municipal checking.

That distinction is important because a buyer should not panic simply because the document is not labelled exactly like an old licence. Nor should anyone assume that the words “declaración responsable” magically make all planning issues disappear. The right question is whether the correct occupation route for that municipality and building has been validly completed and whether your lawyer is satisfied that the deed can proceed.

This is one of those areas where local legal checking is worth far more than internet folklore. The same practical outcome — a home ready for lawful occupation and connection of services — can sit behind different municipal paperwork.

After the Keys: The Ownership Jobs Nobody Photographs

The day after completion is where the property becomes real. The deed needs to move through tax and registration formalities. Utilities need to be activated or transferred. The community administrator needs your ownership details and bank account. Insurance should be live from the appropriate point. If you are not resident locally, somebody needs a complete key set and permission to deal with the building when you are away.

New-build owners also discover the difference between a finished apartment and a finished life. Lighting may be included while decorative fittings are not. A kitchen can be fully fitted but still need glasses, pans and a coffee machine. Fibre may run to the building but require a contract. Air conditioning may work perfectly but need the app paired to your phone. A parking bay is only useful if you have the remote; a storage room only if the key has been labelled correctly.

For second-home buyers, the first 30 days are a good time to set up the boring systems once: Spanish direct debits, community payments, utility accounts, local insurance, alarm or keyholding if wanted, and a folder containing the deed, building documentation, snagging report, appliance manuals and emergency contacts. The objective is that the second visit feels like arriving at your home, not reopening a file.

One, Three and Ten Years: What the Building-Law Periods Mean

Spain's Ley de Ordenación de la Edificación is the source of the familiar 1-, 3- and 10-year construction-defect periods. In broad terms, the builder is responsible for material damage caused by defective execution affecting finishing elements during the first year; building agents can be responsible for defects affecting habitability over three years; and structural defects affecting mechanical resistance and stability are covered by a ten-year period. The ten-year structural guarantee is the one most buyers know as the seguro decenal.

Two practical points follow. First, put defects in writing. A dated email with photographs and a clear room-by-room list is better than a conversation in a corridor. Second, do not wait for a small water problem to become a large one because you assume “the warranty is ten years”. The category, cause and timing of a defect matter. Significant issues deserve technical and legal advice early.

A Good Handover Should Feel Boring

There is a temptation to treat key day as the dramatic finale of an off-plan purchase. The best completions are usually much less cinematic. The lawyer has the occupancy paperwork. The bank has finished its ten-day mortgage process. The buyer has seen the final statement. The snagging report is already in circulation. Insurance is arranged. The community contact is known. The utility plan is written down. The keys are almost the least interesting part.

That is good news for Costa del Sol buyers. New-build handover is not a mysterious Spanish ritual; it is a sequence that can be prepared. If you understand the difference between legal completion and practical move-in, and if each job has an owner before signing day, the process tends to become exactly what it should be: a short administrative bridge between buying a property and using it.

If you are buying off plan, it is worth planning completion while the property is still being built rather than when the notary date lands in your inbox. Our non-resident buying-cost guide explains the wider purchase budget, while the Spanish mortgage guide covers financing. You can also compare current Costa del Sol new-build options around €500,000, browse the full Costa del Sol collection, or contact Domosmar if you want us to explain how the purchase and handover sequence normally works for a particular development.