A clear sequence for evaluating an existing home, checking the paperwork, agreeing a contract and preparing completion without letting a promising viewing outrun the essential questions.

The advantage of a resale home is that you can stand in the rooms, test the layout and see how the surroundings feel. The work is to connect that physical home with the property described in the documents, understand the seller’s position and agree exactly what will happen at completion.

This Costa del Sol resale buying checklist follows that sequence. It is designed to help you commission and organise the right enquiries, with an independent Spanish lawyer handling the legal assessment and a suitably qualified professional examining technical concerns. Registry, notarial, mortgage and tax guidance was checked on 19 October 2026. Use it as a general checklist; your lawyer should confirm the requirements for your own transaction.

The buying sequence at a glance

  • Before paying: establish the seller’s authority, what is included and any legal or technical questions that need resolving.
  • Before signing a contract: confirm the total budget, funding conditions, deposit terms and agreed completion date.
  • Before completion: review the deed, outstanding documents, payment instructions and final inspection.
  • After completion: obtain confirmation of tax filings and registration, and transfer the practical running of the home.

Before the viewing: define what must work

Write a short brief covering intended use, timing, funding and any essential alterations. A home that only works after a major change needs the feasibility of that change checked before it becomes the foundation of your offer. A layout sketch is not confirmation that permission will be available.

When comparing homes in San Pedro de Alcántara and Marbella, test the everyday journey from each exact address. Try parking, the route to the entrance and the places you expect to visit regularly. An area guide is useful context; your daily routine needs a property-level assessment. Our guide to what to eat in Marbella can help you plan a normal evening between viewings, then test the journey back from dinner.

During the visit, note practical questions while they are fresh. Which rooms need cooling? Where are the utility controls? Does the parking space fit your car? Can you reach the apartment comfortably with luggage? Ask to revisit at a different time if light, activity or noise will materially affect your decision.

Establish who owns what

Request a recent nota simple and have your lawyer interpret it. Registradores de España explains that this registry information identifies ownership and registered burdens, including mortgages and easements. Use it to establish which registered property is being offered and who has authority to sell it.

Check the home, parking and storage as a complete package. Ask whether each is included in the title, separately registered or held under another arrangement. Do not leave an attractive feature to a casual assurance that it has always been used with the apartment.

Make a list of discrepancies between the listing, the plans and the papers. A difference does not tell you its cause or its solution. It tells you to ask for an explanation, supporting documents and advice on the consequence before moving forward.

Connect the paperwork to the building

Ask your lawyer which planning and occupation documents are appropriate for the home, and whether the existing layout and additions need further investigation. Enclosed terraces, converted rooms, pools and extensions deserve specific questions when present. Have the relevant authority’s records checked where needed.

A technical inspection should have a written scope. Tell the professional about visible staining, previous repairs, unusual cracks or equipment you could not test. Ask which parts could not be inspected and what further investigation would be needed. The absence of a visible problem on a viewing is a limited observation.

In Sierra Blanca, as anywhere else on the shortlist, assess the actual site: access, boundaries, retaining structures where present and outdoor maintenance responsibilities. Keep this property-specific. A neighbourhood’s reputation cannot answer whether a particular alteration is documented or a drainage detail needs attention.

If golf is part of your brief, read our Nueva Andalucía golf guide before treating a fairway view as proof of playing access. Confirm any claimed club rights separately from the property purchase.

Read the community’s story

For a home in a community, request the current charge, recent minutes, budget and information about planned work. Ask the administrator to explain unclear entries and confirm whether additional contributions apply. Treat this as part of understanding the home you are buying, not a task to postpone until the first bill arrives.

If the purchase depends on a shared facility or a planned use of the home, ask for the relevant rules in writing and have their legal effect checked. Establish who pays for shared maintenance and whether any approved work will require an additional contribution.

If you want to rent the property, investigate that use independently before making income assumptions. Request advice on the applicable community, municipal, regional and national requirements. An existing advertisement or the seller’s account of past rentals does not establish your own future position.

Finish the budget before fixing the commitment

Prepare an acquisition budget and a first-year ownership budget. The first includes taxes and transaction costs; the second covers the home after completion. Have your adviser confirm the applicable taxes, their calculation basis, professional fees and payment deadlines for the transaction. Keep a separate allowance for immediate repairs, insurance, utilities and moving costs.

If you need a mortgage, obtain the lender’s assessment and understand the remaining conditions before committing to a completion timetable. Banco de España explains that the personalised FEIN mortgage information must be provided at least ten days before signing the loan under the applicable process. Leave room for that process and the required notarial steps.

Ask your lawyer to make any agreed finance condition explicit in the purchase contract. Do not assume a preliminary conversation with a bank protects a deposit or that an agent’s proposed date will suit the lender. Put dependencies into the calendar so there is a shared understanding of what must happen first.

Understand the reservation and deposit wording

The Consejo General del Notariado emphasises that a private purchase agreement can bind the parties. Have it reviewed before signing or paying, even when the document is short or called a reservation. The label alone does not explain the legal effect of its clauses.

Ask what the payment secures, who will hold it, when it is refundable and what happens if either side does not proceed. Have the lawyer explain the type of deposit or arras being used. Do not assume every contract has the same withdrawal mechanism.

Make the agreed terms specific: the property and annexes, total price, included items, remaining checks, completion date and allocation of outstanding matters. If a repair, document or clearance is essential, establish how it will be evidenced. A promise to sort something out later is difficult to measure against a deadline.

Prepare the completion file

Before the appointment, ask for the draft deed and a clear completion statement. Review names, ownership shares, property identifiers and payment details with the professional responsible. Check that previous payments have been deducted and that every transfer or cheque has a stated purpose.

Notarial guidance identifies important completion checks including title, occupation status, cadastral information, energy documentation and the seller’s community-debt certificate. Ask your lawyer to confirm what remains outstanding and whether any document needs updating close to the signing date.

Where the seller is non-resident, establish who will deal with the applicable withholding and tax filing. If there is an existing mortgage, obtain a clear explanation of the agreed cancellation arrangements. These are matters for the completion plan, not informal understandings at the key handover.

Walk through before the keys change hands

Arrange a final visit at an agreed stage close to completion. Compare the property with the contract and inventory. Check the included appliances, fixtures and access devices, note meter readings where appropriate and record anything that needs resolving through your lawyer before signing.

Ask for operating instructions, service records and warranty information that the seller holds. Identify every key, remote, entry code and parking control. Establish how any alarm, internet or connected device account will be handed over or reset, and avoid inheriting access arrangements that nobody has explained.

If you cannot attend, agree who will inspect, what they will check and how the findings will reach you. A video call can help you understand the property, but it should not quietly become a substitute for a technical inspection that the purchase needs.

Close the administrative loop

After completion, obtain confirmation of the relevant tax submissions and registration progress, with copies for your records. Registradores de España notes that registration requires the public deed and evidence of the relevant tax declarations. Agree beforehand who is managing those steps and how you will be updated.

Set up your billing arrangements, notify the community through the appropriate channel and keep the administrator’s contact details somewhere accessible. Build a calendar for municipal charges, community payments, insurance renewals and service appointments, using the actual bills and arrangements for your home.

A well-organised resale purchase ends with more than a set of keys. You should understand the home’s legal description, the practical responsibilities you are taking on and the documents that support the transaction. That gives you a sound starting point for enjoying it.

Put the checklist to work

Explore Costa del Sol homes for sale with a clear brief, then request the documents for each serious candidate. Keep one file per property, record unanswered questions and agree which professional will resolve each point before you make the next commitment.