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The key steps of a successful real estate transaction

The key steps of a successful real estate transaction

Jul 4, 2025

3 minutes

Mastering the different stages of a real estate transaction helps to limit unforeseen events, anticipate timelines, optimize costs, and most importantly, secure the sale or purchase of your property. Whether you are a seller, buyer, investor, or first-time buyer, this article details each step of a successful real estate transaction.

What is the duration of a real estate sale?

The average duration of a transaction is 3 months (excluding renovations), but it depends on several variables:

Typical Schedule
  • Week 1 to 2 : signing of the preliminary agreement

  • Day 3 to 13 : withdrawal period

  • Day 14 to 60 : obtaining financing, lifting conditions precedent, and response from the town hall to the DIA (Declaration of Intent to Alienate)

  • Day 60 to 90 : signing of the authentic deed

Several key factors influencing the duration of a real estate transaction. The speed of banks, the complexity of the property (co-ownership, joint ownership, succession) and the responsiveness of the notary are decisive. Similarly, the availability of technical diagnostics (DPE, etc.) and any possible right of preemption can accelerate or delay the sale.

The sales agreement

What is a sales agreement?

The first step in a formal real estate transaction is the signing of the sales agreement. It is a pre-contract whereby the seller agrees to sell, and the buyer agrees to buy, under clearly defined conditions.

This document formalizes the agreement between the two parties before the signing of the authentic deed at the notary's office. It notably contains:

  • the identity of the parties

  • The description of the property

  • The sale price

  • The withdrawal period

  • The suspensive clauses

  • An anticipated date for the final signing

The withdrawal period

The buyer has a withdrawal period of 10 days (Article L271-1 of the Construction and Housing Code). This period starts the day after the hand delivery or receipt of the agreement. During this time, they can cancel the sale without justification, and without penalty.

The deposit: a financial commitment not to be overlooked

When signing the sales agreement, the buyer generally pays 5% to 10% of the sale price into a escrow account held by the notary. This amount proves their commitment and will be deducted from the total amount at the signing of the authentic deed.

If one of the parties withdraws after the withdrawal period or without a reason provided by a suspensive condition, they may be forced to pay damages, or even be required to complete the sale, and the seller may retain the security deposit as compensation.

The right of preemption

What is this right about?

In certain areas, local authorities can exercise a urban preemption right (DPU). This allows them to acquire a property before it is sold to a private individual, with the aim of urban development or social housing.

The procedure

The notary transmits a Declaration of Intent to Alienate (DIA) to the town hall. They have two months to:

  • Not respond (sale authorized)

  • Refuse the purchase

  • Exercise their preemption right and buy the property at the price agreed upon

The exercise of the right of preemption can have several important consequences on the real estate transaction. It can delay the sale by extending the deadlines, force the seller to transfer their property to the city if it decides to exercise this right, and impose new negotiations between the seller and the community, thus altering the initially planned conditions.

The authentic deed: the final signature with the notary

Definition and schedule

The authentic act is the official document signed by the notary, 2 to 3 months on average after the compromise, which transfers the property's ownership to the buyer. It marks the end of the legal steps and the beginning of the property's actual life, whether intended for habitation or rental.

Role of the notary

The notary is an essential player, ensuring regularity and transparency:

  • Drafts the act

  • Verifies the mortgage situation of the property concerned

  • Publishes the sale to the land registration service

  • Collects the funds and transfers them to the seller

To sign the authentic deed with the notary, several documents are essential. The seller and the buyer must provide the title of ownership, identification documents, proof of financing, a complete file of technical diagnostics as well as the information related to their civil status. These elements allow the notary to verify the compliance of the sale and ensure the legal security of the transaction.

The suspensive conditions

Understanding Conditional Clauses

The conditional clauses allow the validity of the sale to be contingent on the occurrence of one or more events. If they are not fulfilled, the sale is cancelled at no cost to the buyer.

The most common cases

  • Obtaining a mortgage

  • Sale of another property by the buyer

  • Absence of easements or disputes

  • Absence of works or ongoing proceedings in the condominium

As part of a sales agreement, conditional clauses play a fundamental role in securing the buyer, especially when it comes to a first real estate investment. They allow for legally disengaging from an acquisition if certain key elements are not met, without financial penalty.

One of the most common conditional clauses concerns obtaining a mortgage. Let’s take a concrete example: an investor signs an agreement with a clause stipulating that they must obtain a loan of 250,000 euros over 25 years at a maximum rate of 3.8%. If no bank grants this loan under these conditions, they can theoretically withdraw from the transaction and fully recover their deposit.

However, for this conditional clause to be validly invoked, the purchaser must demonstrate good faith. This implies justifying that they have genuinely undertaken serious steps to obtain financing. In practice, this means presenting at least two letters of rejection from different banks. Without this documentation, the seller is entitled to consider that the condition has not been fulfilled, which may lead to the loss of the deposit paid.

It is therefore essential to understand that conditional clauses are not a simple escape route. They impose rigorous behavior and real involvement in the search for financing. Their purpose is to protect the buyer against unforeseen events, provided that the buyer respects their contractual commitments and adopts a serious approach.

What happens if they are not lifted?

The sale is null and void: the buyer recovers their deposit, except in cases of gross fault. The seller cannot claim any compensation.