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Costs of Selling a House: Taxes, Fees and Real Selling Costs

Learn the real costs of selling a house, including municipal tax, capital gains tax, mortgage cancellation, energy certificate, notary fees, registry costs and other selling expenses.

Firma Vivienda8 min read
Visual guide to the costs of selling a house, including municipal tax, capital gains tax, certificates and pre-sale expenses

When someone decides to sell their home, the first thing they usually think about is the money they are going to receive. But far less often do people calculate from the beginning everything that a sale really involves financially.

That matters, because not all of the sale price will end up in your pocket. And that is where many surprises begin.

Yes, there are several costs of selling a house: taxes and expenses that are worth understanding before you even put the property on the market. Not only to avoid surprises, but also to know how much money you are really going to receive when the transaction is complete.

Most people discover these costs too late. Some at the time of signing. Others only afterwards, when taxes or procedures start to appear that they had not expected.

That is why it is worth understanding how the whole process works before making the decision to sell.

Many of these unexpected costs are directly linked to the documents and agreements prepared before the sale if they are not handled properly.

If you are not yet clear on how that stage works, you can review this earnest money contract template between private parties, where we explain the most important clauses and the most common mistakes.

And if you are just starting to organise the sale, this guide on documents needed to sell a house may also help, so you understand the process properly before anything catches you off guard.

If you want to manage the whole operation with more peace of mind, at Firma Vivienda you can organise the sale step by step and avoid many of the common mistakes that appear in private-party transactions.


It is important to calculate the costs properly before selling

One of the most common mistakes is focusing only on the sale price of the property.

But selling a property involves much more. There are taxes, certificates, possible mortgage cancellation costs, paperwork and other expenses that can significantly reduce the final profit if you do not take them into account from the beginning.

And we are not talking only about large amounts. Very often the real problem comes from many small costs adding up over time.

That is why it is so important to do the numbers before putting the property on the market. One thing is the price you sell for, and another is the amount that actually remains in your hands afterwards.

Municipal capital gains tax

This is one of the best-known taxes when talking about the costs of selling a house.

The municipal capital gains tax generally taxes the increase in the value of the urban land from the time you bought the property until the time you sell it. In most cases, this is paid by the seller.

The amount depends mainly on three factors:

  • the municipality where the property is located
  • how long you have owned it
  • the cadastral value of the land

That said, this tax has changed considerably in recent years and there are now cases in which it may not apply, especially if there has been no real gain in the transaction.

Capital gains tax in personal income tax

This is another major cost in a property sale.

If you sell the property for more than you originally paid, the tax authorities consider that you have obtained a capital gain. That gain may then be taxed through your income tax return.

In other words, part of the profit from the sale may end up being taxed.

Many factors affect this:

  • purchase price
  • sale price
  • taxes paid in the past
  • renovation works carried out
  • expenses associated with the purchase and sale

There are also important exemptions in some cases. For example, certain owners may avoid paying capital gains tax if they reinvest the money in another main residence.

That is why it is advisable to calculate this point before even accepting a purchase offer.

Mortgage cancellation

Many people think that finishing mortgage payments is enough in order to sell a property. But that is not always the case.

If the loan still appears in the Land Registry, a formal mortgage cancellation in the registry may be required.

That generates certain costs, usually involving the notary, registry and administrative processing.

Some banks offer to manage this procedure, although that is not always the cheapest option.

That is why it is worth reviewing how to handle it before accepting any quote.

Energy certificate

Another mandatory cost is the energy performance certificate.

This document shows the property's energy consumption rating and should be available even before the property listing is published.

Without it, the sale cannot be formalised properly.

The price depends on the technician and the type of property, although it is usually one of the more manageable costs within the overall transaction.

Notary and registry expenses

Although many notarial costs are usually borne by the buyer, the seller may still assume certain costs depending on the case.

For example:

  • copies of deeds
  • notarial powers of attorney
  • mortgage cancellations

The same applies to some registry costs linked to the property's prior legal situation.

That is why it is important not to think only about taxes. There are also administrative costs that form part of the transaction.

Documentation and certificates

Selling a property involves gathering quite a lot of paperwork. And some of those documents come with small fees that are often forgotten.

For example:

  • land registry extract
  • homeowners' association certificates
  • copies of deeds
  • banking certificates

They are not usually huge amounts, but they are still part of the expenses of selling a house.

And the more organised you are with all this documentation, the fewer problems you will face later.

What happens with earnest money and prior costs

Long before completion at the notary, it is common to sign an earnest money contract.

At that stage, certain financial risks may also appear if the contract is not structured properly, especially if the transaction is later cancelled or financing problems arise.

That is why it is important to understand this part of the sale process properly.

You can review this guide on how to make an earnest money contract between private parties or read our article explaining how much money is paid in an earnest money contract to understand the amounts that are usually involved.

Because yes, some costs begin even before the property is officially sold.

Renovations and preparing the property

Here we move into a less mandatory, but still very common, area.

Many people make small improvements before selling, and of course that depends on the condition of the property.

Painting, minor repairs, small refurbishments or even a basic deep clean can all add extra costs that should be taken into account.

The idea is to improve the way the property looks so it sells faster or achieves a better price.

That said, it is worth being careful. Spending more does not always mean selling better.

Estate agency commission

This is probably one of the largest costs in some transactions.

Depending on the agency and the property price, the estate agency commission can represent several thousand euros.

That is why more and more people choose to sell directly between private parties.

Not only because of the savings, but also because they want more control over the whole process.

Today there are tools that make it possible to manage the full private property sale from one place, generating contracts and organising documents without necessarily depending on a traditional estate agency.

You can also review exactly how the process works with Firma Vivienda before you begin.

How to avoid mistakes and unnecessary costs

The best way to reduce problems is to prepare the whole operation properly from the start.

That means:

  • reviewing the paperwork
  • calculating taxes
  • understanding the earnest money contract
  • organising deadlines properly
  • having a clear idea of the real costs you will face

And yes, doing all of this alone can feel overwhelming if you have never sold a property before.

That is why more and more people use platforms that help them centralise the whole process and avoid common mistakes.

Selling with more peace of mind is possible

When you really understand the costs of selling a house: taxes and expenses, everything changes.

You stop improvising. You know what may appear, how much it may cost and how to organise yourself better throughout the transaction.

And that brings a lot of peace of mind.

Organise your sale step by step

If you want to sell your property while avoiding mistakes and keeping better control over every stage, you can rely on us to manage the whole operation in a guided way.

That way you can organise documents, contracts and key steps from one place and avoid many of the common problems that appear when selling between private parties.

And if you have questions about your specific case, you can always contact us and receive personalised help.

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