The importance of a reservation agreement when selling a property

A reservation agreement is one of the most important documents in a property sale. It is not just about “blocking” an apartment or a house. It is an agreement that should clearly define what is being sold, at what price, to whom, within what timeframe and under what conditions the parties will proceed to the purchase agreement.

A well-prepared reservation agreement protects both the seller and the buyer. It gives the seller greater certainty that the buyer is serious about the purchase. It gives the buyer confidence that the property will no longer be actively offered to other interested parties. At the same time, it helps both sides avoid misunderstandings that can cost time, money and trust in a real estate transaction.

What is a reservation agreement?

A reservation agreement is an agreement that sets out the conditions for reserving a property before signing a purchase agreement or a future purchase agreement.

In practice, it is used mainly when selling apartments, family houses, land, holiday properties and investment properties. You may also see it referred to as a property reservation agreement, reservation contract or agreement on the payment of a blocking deposit.

Its purpose is not only to hold the property for one buyer. A properly drafted reservation agreement should primarily describe the next steps in the transaction so that both the seller and the buyer know exactly what to expect.

Why a reservation agreement matters for the seller

For the seller, a reservation agreement is important mainly because it reduces the risk that the buyer will withdraw from the transaction without a serious reason.

Selling a property is often not just about transferring ownership. The seller may be planning to buy another property, move home, settle an inheritance, resolve a divorce, deal with a loan or follow an investment plan. Without a written agreement with the buyer, the whole sale may remain uncertain for a long time.

A good reservation agreement helps the seller especially when they:

• want confirmation of who is buying the property and at what price,
• do not want to turn down other serious buyers without sufficient certainty,
• need to know whether the buyer is paying in cash or using a mortgage,
• want clear deadlines for the purchase agreement, escrow, land registry and handover,
• need to clearly define penalties or the return of the reservation deposit if the agreed conditions are not met.

From the seller’s perspective, a reservation agreement is a practical tool that keeps the transaction together from the accepted offer through to the signing of the purchase agreement.

Why a reservation agreement matters for the buyer

For the buyer, a reservation agreement confirms that the seller takes their interest seriously and that the transaction will continue under the agreed conditions.

This is especially important for properties with strong buyer interest. Without a written reservation, the buyer may spend time arranging a mortgage, valuation, consultations and contract preparation, but still have no certainty that the seller will not choose another buyer in the meantime.

However, the buyer should always understand what they are committing to before signing. A reservation agreement is not a mere formality. If it includes a reservation deposit, contractual penalty, deadline for signing another contract or financing conditions, signing it may have significant financial consequences.

What should a reservation agreement include?

A reservation agreement should be specific. The more general the wording, the more room there is for later disputes.

In my view, the key points are:

• precise identification of the seller, the buyer and, where relevant, the real estate intermediary,
• precise identification of the property according to the land registry,
• the purchase price and the method of payment,
• the amount of the reservation deposit and its legal treatment,
• information on whether the buyer is financing the purchase with a mortgage,
• the deadline for signing the purchase agreement or a related agreement,
• the method of escrow for the purchase price,
• the date and conditions of handover,
• treatment of legal restrictions, such as a lien or an easement,
• conditions under which the reservation deposit is returned,
• penalties for breach of obligations.

For family houses, land and holiday properties, it is also important to pay attention to accessories, access roads, easements, wells, septic tanks, structures not registered in the land registry and plot boundaries.

For apartments, the usual issues include the co-ownership share in the common parts of the building, cellar, parking space, balcony or loggia, the condition of the repair fund, possible debts to the owners’ association and the handover of documents.

Reservation deposit: what it means and what to watch out for

A reservation deposit serves as confirmation of the buyer’s serious interest. It may also be called a blocking deposit or reservation fee.

The key point is that the agreement must clearly state what will happen to the money:

• it will be credited towards the purchase price,
• it will be used to pay the commission,
• it will be retained as a contractual penalty if obligations are breached,
• or it will be returned to the buyer if the agreed conditions are met.

For both the seller and the buyer, it is essential that there is no doubt about when the deposit is returned and when it may be forfeited. Vague wording such as “if the transaction is frustrated” without further explanation can easily lead to disputes.

In practice, I recommend handling the reservation deposit fairly and clearly. The buyer should understand the risk they are taking. The seller should understand what level of certainty the reservation actually provides.

Part of the purchase price or a real estate agency commission?

It is very important to distinguish whether the reservation deposit is part of the purchase price or whether it will be used to pay the real estate agency’s commission.

If the deposit is part of the purchase price, it should be credited against the total purchase price when the transaction is completed. The buyer does not pay anything extra; they simply pay part of the price earlier.

The situation is different if the amount is set as payment of the commission. That is not necessarily wrong in itself, but it must be described clearly, transparently and legally correctly. Both the buyer and the seller should know who pays the commission, when the right to payment arises and what happens if the transaction is not completed.

I consider it problematic when a buyer believes they are paying a deposit towards the purchase price but later finds out that the amount is used as a commission. This is where many misunderstandings arise.

Beware of two-party reservation agreements

A reservation agreement may be a two-party or three-party agreement. In practice, it is important who actually signs it.

A two-party agreement only between the buyer and the real estate agency can be risky. If the seller is not a party to the agreement, the buyer may not have a direct contractual commitment from the seller to sell the property under the agreed conditions.

From the seller’s perspective, it may also be unsuitable to sign unclear reservations without a well-thought-out link to the purchase agreement, escrow and land registry procedure. The reservation phase should simplify the transaction, not create further legal uncertainty.

That is why, when selling property, I prefer an arrangement where the obligations of all parties are clearly described, the contractual documentation follows logically and the reservation reflects the real course of the transaction.

The buyer’s mortgage: a common point that must be clear in the agreement

One of the most common risks is a situation where the buyer expects to use a mortgage, but the bank ultimately does not approve it.

This does not mean that a mortgage has to become a problem. The problem arises when the reservation agreement does not say what happens in such a situation.

It is advisable to clarify in advance:

• whether the buyer’s creditworthiness has been checked,
• by when the buyer must apply for the loan,
• whether the buyer must provide confirmation from the bank,
• what happens if the loan is not approved without the buyer’s fault,
• whether the reservation deposit is returned or not,
• how long the seller will wait for financing.

For the seller, it is important to know whether the buyer is realistically able to pay for the property. For the buyer, it is important not to bear disproportionate risk for a situation they cannot fully control.

Escrow of the purchase price and the land registry

The reservation agreement should indicate in advance how escrow of the purchase price will be handled. In standard real estate transactions, the purchase price is usually not paid directly from one party to the other, but through attorney, notarial or bank escrow.

The purpose of escrow is to protect both sides. The buyer does not want to pay the full price before having certainty that ownership will be transferred. The seller does not want to transfer the property without certainty that the money is ready and will be released according to the agreed conditions.

After the purchase agreement is signed, an application is filed to register the ownership right in the land registry. The transfer of ownership is completed only once the registration is approved. That is why it is useful for the reservation agreement to anticipate who will prepare the contracts, who will arrange escrow, who will file the application and when the property will be handed over.

What can happen when selling without a reservation agreement?

Selling without a reservation agreement may work if the parties know each other well, the transaction is simple and everything proceeds quickly. In most real estate transactions, however, this approach increases uncertainty.

Without a written reservation, it may happen that:

• the buyer changes their mind after several weeks of negotiations,
• the seller turns down other serious buyers in the meantime,
• the parties start to disagree about what they originally promised each other,
• the buyer’s bank requests documents that have not been prepared,
• it is unclear who pays for contract preparation and other costs,
• deadlines for signing, payment and handover start to shift.

Property transactions usually involve substantial sums of money. A verbal agreement is therefore not enough. Even if both sides act in good faith, they may remember the original agreement differently after several weeks.

When not to sign a reservation agreement without review

A reservation agreement should not be signed in a rush. Caution is especially appropriate when:

• the property is not precisely identified,
• it is not clear whether the deposit is part of the purchase price or a commission,
• the agreement does not address the buyer’s mortgage,
• the conditions for returning the deposit are not stated,
• the seller is not a party to the agreement,
• the agreement contains disproportionate penalties,
• there is no clear link to the purchase agreement, escrow and land registry,
• the buyer or seller does not understand a provision.

In such a situation, it is better to amend the agreement or have it reviewed by a professional first. Saving one day at the signing stage can later mean weeks of resolving a dispute.

How I handle reservation agreements in practice

When selling a property, I try to make sure that the reservation agreement is not just an administrative document, but a practical plan for the whole transaction.

First, the sale itself must be properly prepared: the title deed, legal restrictions, technical and documentation issues, realistic purchase price and the buyer’s financing method all need to be checked. Only then does it make sense to set up the reservation.

As real estate agent Jindřich Svačina, I place emphasis on making sure the seller knows what they gain by signing and the buyer knows what they are committing to. Legal documentation should always be handled in cooperation with professionals, because every property and every transaction may involve different risks.

I see the background of RE/MAX Atrium as practical support for the process, checks and experience from the real estate market. The main responsibility, however, lies in the specific preparation of each transaction.

Frequently asked questions about reservation agreements

Is a reservation agreement mandatory?

In general, a reservation agreement is not mandatory. In practice, however, it is very useful because it sets the rules between the seller, the buyer and, where applicable, the real estate intermediary. For more complex or higher-value transactions, I consider it an important part of a safe sale.

How much is a typical reservation deposit?

The amount of the reservation deposit depends on the property price, market situation and agreement between the parties. More important than the amount itself is a clear arrangement of whether the deposit is credited towards the purchase price, under what conditions it is returned and when it may be forfeited.

Is the reservation deposit returned if the buyer does not get a mortgage?

It depends on the wording of the agreement. If the agreement expressly states that the deposit is returned if the mortgage is not approved without the buyer’s fault, that arrangement will apply. If such wording is missing, a dispute may arise. That is why mortgage financing needs to be dealt with at the reservation stage.

Is a three-party reservation agreement better?

Often yes, because the seller, the buyer and the real estate intermediary are all parties to the agreement. The advantage is that the obligations of each party are described in one document. However, the specific content of the agreement matters more than the number of parties signing it.

Can a real estate agent prepare a reservation agreement?

A real estate agent can coordinate the commercial terms and the reservation process. The legal structure of the contracts should, however, be handled in cooperation with an attorney or another qualified professional. When selling a property, it is not advisable to rely on a universal template without review.

What if the seller changes their mind after signing the reservation agreement?

It depends on what the agreement says. A well-prepared reservation agreement should also address a situation where one party refuses to continue with the transaction without a justified reason. That is why obligations and penalties must be clear, proportionate and enforceable.

Are you considering selling a property?

If you are planning to sell an apartment, house, land, holiday property or investment property, the reservation agreement is only one part of a safe process. Just as important are the correct market price, preparation of the property, verification of documents, a well-planned marketing strategy, selection of the buyer and proper setup of the entire transaction.

I will be happy to go through what a safe sale of your property should look like, what risks need to be addressed and how to set up the reservation phase correctly. Get in touch if you want to sell your property clearly, safely and without unnecessary mistakes.