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Documents Needed to Sell a House

Learn which documents you need to sell a house, when to prepare them and which mistakes you should avoid before signing the sale.

Firma Vivienda7 min read
Checklist of documents needed to sell a house before signing the property sale

When you decide to sell a home, the first things that usually come to mind are the price, the viewings or the ideal buyer. However, there is another part that is just as important and is often left until the end: all the documentation needed to close the transaction properly.

Having a clear idea of the documents needed to sell a house is key if you want to avoid delays, legal issues or even losing a sales opportunity. And the truth is that there are quite a few papers to gather.

The good news is that, if you know what they are and prepare them in advance, the process becomes much easier.

In this article we are going to review the paperwork you need, what each document is for and when you should have it ready.

If you want to simplify the whole process and make sure no document is missing, you can rely on Firma Vivienda, where we guide you step by step through your property sale.


Why it is important to have all the paperwork ready

Before going into detail, it is worth understanding one basic point: selling a house is not just about reaching an agreement with a buyer. It is a legal transaction that requires a series of documents proving that everything is in order.

If you do not have these papers ready, several things can happen:

  • the signing before the notary may be delayed
  • the buyer may lose confidence
  • legal issues may arise later on

That is why the sooner you know which documents are needed, the better.

In addition, in many cases the buyer will ask for these documents even before signing the earnest money contract, so this is not something you can leave until the very last minute.

Documents needed to sell a house

Let us go through the main documents you should have ready if you want to sell your home without complications.

Land Registry extract (nota simple)

This is one of the most important documents. The land registry extract makes it possible to verify who owns the property and whether there are any charges, such as mortgages or liens.

It is a document that the buyer will usually request to make sure everything is in order. It is also very useful for you as the seller, because it helps you detect possible issues before moving forward.

Title deed of the property

The deed is the document that proves you are the owner of the property. It is essential if you want to sell the house.

At the notary's office, this document will be used as the basis for drafting the new deed of sale. If you do not know where it is, it is best to look for it in advance or request a copy, as that may take time.

Energy performance certificate

This certificate is legally required in order to sell a house. It states the property's energy efficiency rating and should be available before you put the property on the market.

Without this document, the transaction cannot be formally completed.

IBI receipt

The local property tax receipt is another necessary document. Buyers usually ask for the latest receipt to check that payments are up to date.

In addition, this document helps verify information such as the cadastral reference or the value assigned to the property.

Certificate proving community fees are up to date

If the property belongs to a homeowners' association, you will need a certificate confirming that there are no outstanding debts.

This document is issued by the building manager or administrator and is required to sign the sale.

Mortgage outstanding balance certificate

If the property still has a mortgage, it is necessary to request a certificate from the bank showing how much remains to be paid.

This document is important in order to cancel the mortgage at the time of sale and make the outstanding amount clear.

ID card or identity document

It may seem obvious, but both buyer and seller must prove their identity.

If there are several owners, all of them will need to provide their documentation for the transaction to be signed properly.

Other papers that may be necessary

Besides the main documents, there are other papers that may be required depending on the case.

For example:

  • a previously signed earnest money contract
  • the latest utility bills
  • a zero-debt certificate from the bank after mortgage cancellation

Every transaction is different, so it is worth checking carefully which documents apply in your specific case.

If you are unsure about this point, a good option is to rely on tools that guide you through the process. For example, you can manage the entire private property sale from our platform.

When the documents should be ready

One of the most common questions is when you should gather all these papers.

Ideally, you should not wait until the last moment. In fact, many of these documents should be ready even before the property is put on the market.

For example, the energy certificate is mandatory from the beginning. And the land registry extract or the status of any charges should be clear before negotiating with a buyer.

Other documents, such as the homeowners' association certificate or the mortgage debt certificate, are often arranged closer to the signing date.

But in any case, the earlier you start, the fewer problems you will face afterwards.

Relationship with the earnest money contract

Before signing the final sale, it is common to sign an earnest money contract. At that point, many of these documents should already have been reviewed.

The buyer wants to be sure that everything is in order before committing. That is why having the paperwork ready makes this step much easier.

If you want to see how this document should be structured, you can review this earnest money contract template between private parties, where we explain in detail what should be included.

Common mistakes with the paperwork

Even though it may seem simple, there are several common mistakes when it comes to the documents needed to sell a house.

One of the most common is not checking the property's charges before putting it up for sale. That can cause unpleasant surprises when there is already an interested buyer.

It is also common not to have the energy certificate up to date or to delay requesting the homeowners' association certificate, which can slow the transaction down at the very last moment.

Another mistake is failing to check that all the information matches across the different documents. Small discrepancies can generate doubts or unnecessary delays.

How to simplify the whole process

Selling a home means dealing with a lot of paperwork, but that does not mean it has to be complicated.

The key is to be clear about what you need and when. That helps you avoid omissions, mistakes and wasted time.

Relying on a platform that supports you throughout the transaction also helps you centralise the documentation, understand each step and avoid improvising as the sale progresses.

A safer sale starts with the documents

In the end, the documents needed to sell a house are not just a formality. They are the basis that ensures the transaction can be completed without problems.

Having them ready builds confidence, speeds up the process and helps avoid unexpected issues.

It is not about making things more complicated. It is about doing things properly and in the right order.

Prepare your sale safely

If you are thinking about selling your home and want to avoid mistakes with the paperwork, the best option is to use a tool that helps you at every step.

From our platform you can manage the whole transaction in a simple way, making sure no document is missing and that everything is ready before signing.

And if you have questions about your specific case, you can always contact the team through the contact page and receive personalised guidance.

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