When you decide to buy a flat, the price shown in the listing is not what you will ultimately pay. On top of that figure, you need to add a series of taxes and costs that, if not factored in from the outset, can come as a nasty surprise. At Fincas Caseuro, we have been guiding buyers in the Maresme, Costa Brava and the Barcelona area for over 30 years, and one of the questions we are asked most often is: «what will it really cost me?». Let us break it down.
The first key factor: new build or second-hand property?
This distinction is crucial because it determines which main tax you will have to pay. Buying a property directly from a developer is not the same as buying from a private individual.
- New build (first transfer): you will pay VAT, currently set at 10% of the purchase price for residential use. On top of this comes the Stamp Duty tax (AJD — Impuesto de Actos Jurídicos Documentados), the rate of which varies depending on the autonomous community.
- Second-hand property: here the main tax is the Property Transfer Tax (ITP — Impuesto de Transmisiones Patrimoniales). In Catalonia the standard rate is 10%, although reduced rates exist for certain groups such as buyers under 33 years of age, large families or people with disabilities, who may benefit from a 5% rate if they meet the requirements and the property price does not exceed certain thresholds.
Understanding this difference before you start your property search allows you to compare options with a more realistic view of the total cost of the transaction.
Other taxes and costs you cannot overlook
Beyond VAT and ITP, a property purchase gives rise to other costs that also add up:
- Stamp Duty (AJD): we have already mentioned this in the context of new builds, but it can also apply to transactions involving a mortgage. Since 2018, in Spain it is the banks that bear the AJD on mortgages, which represented a significant relief for buyers.
- Notary and Land Registry fees: these are regulated by law and are proportional to the value of the property. They are not strictly taxes, but they form part of the true cost of the purchase.
- Administrative management fees (gestoría): if you are buying with a mortgage, the bank will typically require a gestoría to handle the paperwork. The cost varies.
Overall, the taxes and costs associated with a property purchase typically amount to between 10% and 15% of the property price, depending on whether it is a new build or second-hand, whether it is mortgage-financed, and the buyer's personal circumstances.
Are there any available deductions or exemptions?
Yes, and it is worth reviewing them carefully before closing the deal. In Catalonia, reduced ITP rates exist for specific situations. There may also be income tax deductions linked to the purchase, although the national deductions for the acquisition of a primary residence were abolished for most buyers years ago. Only those who purchased before 2013 retain the right to apply them, provided they met certain requirements at the time.
What does currently exist are regional deductions in some territories. In the case of Catalonia, it is worth checking the updates to the regional income tax (IRPF) each year so as not to miss any opportunity for tax savings.
Why calculating the true cost before you commit matters
One of the most common mistakes we see among buyers — particularly those entering the property market for the first time — is negotiating the price of the flat without having first worked out how much liquid cash they will need at the point of signing. The result can be that, even if the bank finances 80% of the surveyed value, they do not have enough funds available to cover the taxes and associated costs.
A useful rule of thumb: in addition to the deposit (the portion of the price not covered by the mortgage), set aside a further 10% to 12% of the property value solely to cover taxes and costs. This will help you avoid last-minute complications that could jeopardise the entire transaction.
If you are considering buying a property in any municipality in the Barcelona area and would like to fully understand all the costs before taking the next step, Fincas Caseuro is here to help. Tell us about your situation and we will help you make the best decision with all the information on the table.