Steps to buy a home in Spain

Practical guide · Last editorial and regulatory check:
Legislation and case law checked as at 13 June 2026. This page is not updated automatically. Check the current official sources before acting. It contains no current market prices, rates or taxes.

Buying a home is probably the largest financial transaction of your life, and it is made up of many linked steps in which it is easy to get lost. This guide walks through the steps to buy a home in order, stage by stage, and includes at each one the list of documents you will need to hand. It is aimed mainly at buying new-build property in Spain, although most of it also applies to second-hand homes.

1. Before searching: savings and affordability

The first step is not viewing flats, but knowing what you can afford. This guide sets no recommended percentages (how much the bank finances, how much to save, or what effort to take on depend on each lender, the rules and your personal situation). What is stable is two formulas you can apply with your own figures:

Own funds needed = price + taxes and costs − financing granted to you.
Financial effort = total monthly debt payments (including the mortgage payment) ÷ net monthly income.

The financing the bank grants need not cover the whole operation, so you provide the difference. When working out the effort, count all your debts (other loans and cards), not just the mortgage; the higher that ratio, the less room you have.

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Documents the bank will ask for the assessment

2. Reservation and deposit contract (arras)

Once you have chosen the property, a reservation is formalised and then a deposit contract (arras) or a private purchase contract with the developer or seller. This document sets the price and the deadline, and usually includes an amount on account. One important tip: ask that the contract include a clause making the purchase conditional on the mortgage being granted, so you do not lose what you have handed over if the bank ultimately does not finance you.

If you buy off-plan, Spain's Building Regulation Act (LOE) requires the developer to guarantee the repayment of the amounts you pay on account, including applicable taxes, plus statutory interest, from the moment it obtains the building licence. That guarantee must be individual (a bank bond or insurance) for each buyer, and the amounts must be paid into a special account separate from the developer's other funds and used only for the works. Without that guarantee, do not hand over advances.

3. Checks before signing the deed

Before signing it is worth verifying that everything is in order. This is the stage where most unpleasant surprises are avoided:

4. The mortgage: pre-contractual documentation

In parallel with the purchase you arrange the mortgage. The official valuation of the property, which the client pays and the bank requires, sets the value on which it calculates how much it lends you; you may provide a valid valuation yourself from a firm approved by the Bank of Spain and the bank is obliged to accept it. Then, Spain's Law 5/2019 on real estate credit (Articles 14 and 15, checked on 13 June 2026) protects you with a transparency period: the bank must give you the documentation in its Article 14 at least 10 calendar days before signing, and the notary checks that you have received and understood it. The key documents are:

This is the stage to really compare. Don't look only at the nominal rate: what truly measures the cost of the mortgage is the APR. If you have several offers, it is worth understanding the difference between the nominal rate and the APR and putting them against each other with figures.

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5. Signing before a notary

On the day, the public purchase deed and the mortgage loan deed are signed before a notary. The notary requires proof of the means of payment (bank cheque or transfer) and gives you a plain copy of the deeds. For new build, the developer issues the invoice with VAT itemised.

6. Taxes, registration and registrations

After signing, the final formalities remain. On the mortgage, Law 5/2019 assigns the notary, registry, agency and the stamp duty (AJD) on the loan to the bank, while the valuation falls to the client. On the purchase itself, the taxes depend on the type of home: new build may be subject to VAT and AJD at the rate applicable on the date and in the territory; second-hand, to Transfer Tax (ITP) according to the autonomous region. Check the rate applicable in your region and on the date of your operation, because they vary.

Still to complete:

In summary

The steps to buy a home run from savings and the financing assessment to signing and taxes, passing through the reservation, the registry checks and the mortgage's pre-contractual documentation. The part where most money is at stake is the comparison of mortgages: that is where a good choice saves you thousands of euros over the loan. Always bear in mind that the legal and tax data in this guide are indicative and may vary by autonomous region and date; confirm every figure with official sources and professionals.

Official sources

Notice: this guide and the calculator are for information and educational purposes. They are not financial, tax or legal advice, nor a loan offer. The regulatory and tax data are indicative and may vary by autonomous region and date. Before taking out a mortgage or buying a home, check the official terms and, if needed, an independent adviser.

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