Calculate expenses when buying a house

You have found a property you like and the asking price fits your budget. The next calculation may seem straightforward: how much you have saved, how much you can finance and what mortgage payment you can comfortably afford.

But there is one figure you should not leave until the end: the additional costs of buying a property in Spain.

Buying a property for €250,000 does not mean the total cost of the transaction will be exactly €250,000. Depending on whether you buy a new-build or resale property, the autonomous community where it is located and the characteristics of the transaction, different taxes and purchase costs will apply.

This is where many buyers make a mistake: they plan their budget using only the advertised property price.

In this guide, we explain which costs you should take into account, which ones vary depending on the type of property and why there is no single percentage that applies to every property purchase in Spain.

If you prefer to go straight from theory to numbers, you can use our free tool:

Calculate the costs of buying a property in Spain

Enter the property price, indicate whether it is a new-build or resale property, select the autonomous community and receive an estimate of the main purchase costs.

How much are the costs of buying a property in Spain?

This is one of the most common questions before buying a home in Spain and also one that requires a careful answer.

You will often see general estimates suggesting that taxes and buying costs amount to around 10% of the purchase price or sometimes more. This can be useful as a first reference, but you should not use a general percentage as the final budget for your purchase.

The actual amount depends on several factors.

The most important include:

• The purchase price of the property.
• Whether it is a new-build or resale property.
• The autonomous community where the property is located.
• The taxes applicable to the transaction.
• Any reduced tax rates or allowances available to the buyer.
• Whether the purchase is made with or without mortgage financing.
• Any additional professional services required during the process.

Therefore, if you are comparing two properties priced at €250,000, you should not automatically assume that both will require exactly the same amount of additional cash.

The purchase price is only the starting point. To organise your finances properly, you need to estimate the total cost of completing the transaction.

What costs should you consider when buying property in Spain?

Taxes are usually the largest additional expense, but they are not the only cost you should include.

A property purchase may involve taxes, notary fees, Land Registry fees, administrative services and, where financing is involved, certain mortgage-related costs.

Let us look at each of them separately so you can understand what you are paying and why.

1. Taxes when buying property in Spain

The first major difference is important: buying a new-build property is taxed differently from buying a resale property.

You therefore need to identify the type of transaction correctly before calculating the purchase costs.

Taxes when buying a resale property in Spain

When buying a resale property, one of the main taxes paid by the buyer is the Property Transfer Tax (ITP).

This is one reason why it makes little sense to quote a single percentage for the whole of Spain: the applicable rate depends on the autonomous community, and reduced rates or tax benefits may apply in certain circumstances.

Two buyers purchasing properties for the same price in different Spanish regions may therefore pay different amounts of tax.

There may also be differences between buyers within the same autonomous community if one of them qualifies for a reduced rate.

This is why our calculator asks where the property is located before producing an estimate.

Taxes when buying a new-build property in Spain

The tax treatment changes when you buy a new-build home directly from a developer.

As a general rule, the purchase of a new-build residential property is subject to VAT (IVA) and the corresponding Stamp Duty (AJD) where applicable.

For new residential property subject to the standard housing rate, VAT is currently 10% of the purchase price. AJD varies depending on the autonomous community and the circumstances of the transaction.

This distinction between new-build and resale property is essential when calculating how much money you actually need.

You should not simply compare:

“This property costs €280,000 and the other one costs €290,000.”

A more useful comparison is:

“Approximately how much cash will I need in total to complete each purchase?”

That gives you a much more realistic view of your budget.

2. Notary fees

The public deed is a fundamental part of the property purchase process in Spain.

Notarial fees are regulated and the final amount depends on factors such as the value and characteristics of the transaction. Responsibility for certain costs may also depend on what the parties have agreed and on the legal rules that apply where there is no specific agreement.

For this reason, it is better not to treat notary fees as one fixed percentage that applies identically to every purchase.

From the buyer's perspective, the important point is to include this cost in the financial planning and confirm which specific expenses apply to the transaction.

3. Land Registry fees

After the sale has been completed, the deed can be registered with the Spanish Land Registry.

This registration records the change of ownership and involves corresponding registry fees, which are also subject to regulated tariffs.

Compared with the taxes involved, this may appear to be a relatively small expense, but it is still part of the overall cost of the purchase.

A common budgeting mistake is to calculate the main tax correctly but forget to add the other associated expenses.

Individually they may look small. Together, they can become significant.

4. Administrative and conveyancing services

In some transactions, an administrative agency or gestoría may also be involved to process documentation, arrange tax payments or handle other formalities connected with the purchase.

These services do not have one fixed regulated tariff, so the cost can vary.

It is also important to distinguish between administrative costs relating to the property purchase itself and those that arise exclusively from setting up the mortgage, as they are not necessarily paid by the same party.

5. Mortgage costs: do not confuse them with property purchase costs

If you are financing the purchase with a mortgage, there is another important distinction to understand.

Buying a property and taking out a mortgage are related transactions, but they are not the same transaction.

Since Spain's Law 5/2019 came into force, responsibility for certain mortgage formalisation costs changed. The bank generally covers various costs associated with setting up the mortgage, including certain notary, registry, tax and administrative costs relating to the loan, while the borrower normally pays for the property valuation and any other applicable costs under the agreed conditions.

This does not mean that the bank pays the taxes and expenses associated with the purchase of the property itself.

This distinction matters because otherwise you might incorrectly assume that taking out a mortgage removes a large part of the purchase costs.

Property valuation

If you apply for mortgage financing, a property valuation by an approved valuation company will normally be required.

Its purpose is to determine the value of the property used as security for the loan.

This is one of the mortgage-related expenses that is normally paid by the borrower.

How much money do I need to buy a property in Spain?

This is often a more useful question than simply asking how much a property costs.

Imagine that you have set a maximum budget of €300,000.

Does that mean you can search for properties priced up to €300,000?

Not necessarily.

If that €300,000 represents all the capital available for the transaction, you will need to reserve part of it for the applicable taxes and purchase costs.

If you also need a mortgage, you should separate three different figures:

• The property purchase price.
• The amount the bank will finance.
• The amount you need to provide from your own funds, including the part of the purchase price not financed by the bank and the costs that are your responsibility.

This distinction becomes particularly important for buyers who are close to the maximum limit of their budget.

A property may appear affordable based on the asking price and no longer fit your budget once taxes and buying costs are included.

It is better to discover this before paying a reservation than when the transaction is already well advanced.

Example: buying a €250,000 property in Spain

Suppose you are considering purchasing a property priced at €250,000.

The mistake would be to think:

“I need to organise a €250,000 purchase.”

Instead, you should think:

“I need to organise a purchase with a price of €250,000 plus the taxes and additional costs that apply to my situation.”

To produce an estimate, we would need to know at minimum whether the €250,000 property is new-build or resale and in which autonomous community it is located.

If mortgage financing is involved, the loan conditions and any buyer-paid mortgage costs should also be considered.

This is precisely why we created our calculator.

You do not need to calculate everything manually to obtain an initial estimate.

Enter the property price and calculate your buying costs now.

Why do property purchase costs vary between Spanish regions?

A significant part of the taxation related to property purchases is governed by taxes whose rates and conditions vary between Spain's autonomous communities.

The clearest example is ITP on resale property.

Not only can the standard rate vary between regions, but reduced rates, allowances or specific conditions may also apply depending on factors such as how the property will be used or the buyer's personal circumstances.

AJD applicable to the purchase of a new-build property may also differ between autonomous communities.

This is why a useful property purchase cost calculator should not ask only for the price of the property.

It also needs some additional information about the transaction.

Do the costs change if I am a foreign buyer or non-resident?

Foreigners can buy property in Spain, but the buyer's tax and administrative situation may require additional checks or procedures.

Being resident or non-resident does not automatically mean that every purchase cost will be different. However, the buyer's personal circumstances can affect certain formalities, tax obligations and aspects of the transaction.

If you are buying from another country, it is therefore advisable not to base a purchase worth hundreds of thousands of euros exclusively on an online estimate.

The calculator is very useful for planning and comparing scenarios. Once you have selected a specific property and are ready to move forward, the final amounts and obligations applicable to your case should be verified.

Which costs are often forgotten when buying property?

Another common mistake is to calculate only what you need to complete the purchase and forget that becoming a property owner also involves future expenses.

These are not necessarily part of the transaction costs themselves, but they should still be included in your financial planning.

For example:

• Moving costs.
• Furniture and equipment.
• Renovation or initial improvements.
• Connecting utilities or changing account holders where required.
• Home insurance.
• Community fees.
• IBI and other recurring property taxes.
• Property maintenance costs.

Having enough money to complete the purchase and being able to comfortably maintain the property afterwards are two different things.

Good financial planning should consider both.

New-build or resale property: which has higher purchase costs?

There is no useful universal answer such as simply saying “new-build” or “resale”. The result depends on the autonomous community, the purchase price, the applicable taxation and the buyer's circumstances.

What we can say is that the tax structure is different.

In general:

• Resale property: pay particular attention to ITP.
• New-build property: consider VAT (IVA) and the applicable AJD.

Therefore, when comparing a new-build home with a resale property, do not compare only the advertised prices.

Estimate the acquisition cost of each transaction and then compare them.

The difference may help you make a much better informed decision.

How to use our property purchase cost calculator

We created the GestaliHome calculator specifically to simplify this first stage of financial planning.

The tool asks for some of the information that has the greatest impact on the calculation:

• Purchase price of the property.
• Whether it is new-build or resale.
• The autonomous community where it is located.
• Whether you are a resident or non-resident buyer.

Using this information, the tool estimates several costs associated with the purchase, including taxes and other common expenses.

The objective is not to replace a final tax calculation or professional advice where this is required.

The purpose at this stage is much more practical:

to help you understand approximately how much budget you need before moving forward with the property you are considering.

Calculate my property purchase costs now

3 mistakes to avoid when calculating property purchase costs

1. Using a generic percentage as if it were exact

Saying “budget an extra 10%” may be useful as a quick reference, but it does not replace a calculation adapted to the actual transaction.

If taxes vary according to the autonomous community and the type of property, always applying the same percentage can create significant differences.

2. Confusing mortgage costs with property purchase costs

The fact that the bank pays certain costs associated with formalising the mortgage does not mean that it pays the taxes and costs involved in purchasing the property.

Keep the two concepts separate from the beginning.

3. Using your entire budget on the property price

If you have a fixed maximum budget, leave room for the additional purchase costs.

There is little benefit in finding the perfect property for €300,000 if €300,000 is all the capital you can allocate to the transaction and you have not yet included taxes and buying costs.

Calculate the real cost before deciding which property you can afford

A property search normally begins with photos, location, floor area, terraces, views or the number of bedrooms.

But a good property purchase also begins with a less exciting and much more important question:

how much will it really cost me to buy this property?

Knowing this from the beginning allows you to search within a more realistic budget, compare properties more accurately and avoid unexpected costs appearing when you are already emotionally committed to a home.

GestaliHome has created a tool to help precisely at this stage of the decision-making process.

Enter the property price, select the basic characteristics of the purchase and receive an estimate of the main costs involved.

→ Calculate my property purchase costs

The calculator provides an indicative estimate based on the information entered and reference costs. Final amounts may vary depending on the transaction, applicable legislation and the buyer's individual circumstances. Before completing a property purchase, verify the final costs applicable to your case.