
In a real estate transaction—especially in fast-moving markets like Barcelona, the Maresme, and the Costa Brava—it’s common for buyer and seller to agree to “hold” a property before going to the notary. That’s where the property reservation contract comes in: a key document that structures the process, sets deadlines, and provides clarity for both parties.
At BARNES, we approach reservations with a clear mindset: transparency, documentary traceability, and value protection. A well-drafted reservation speeds up the deal; a vague one can create avoidable disputes.
A reservation contract is a private agreement under which the seller (or developer) commits to take the property off the market for a defined period, while the buyer pays a reservation deposit. In return, the buyer gains time to complete steps such as:
legal/technical document review,
arranging or confirming financing,
valuation/appraisal and preparing the next stage (arras or purchase contract).
If the transaction proceeds as agreed, the deposit is typically deducted from the final price.
To reduce risk and avoid misunderstandings, the reservation should include, at minimum:
Full identification of both parties (buyer(s) and seller(s)).
Clear identification of the property (address, cadastral reference, annexes such as parking/storage).
Agreed price and deposit amount (plus payment method).
Reservation period (deadline to sign arras or the deed).
Payment structure and expected timetable.
Seller’s obligation to withdraw marketing and rules for inspections/visits if relevant.
Consequences if either party fails to comply (refund, penalty, partial/full retention).
Date, place, and signatures.
For high-end or more complex deals, it’s advisable to add objective conditions (e.g., financing) and a checklist of documents the seller must deliver.
They’re often confused, but they are not the same:
Reservation: usually the initial step to “freeze” the sale and set timeframes. Its legal strength depends on the drafting and any exit clauses included.
Arras: a stronger commitment and the typical step immediately prior to signing at the notary. In Spain, arras penitenciales (Spanish Civil Code art. 1454) clearly regulate withdrawal: the buyer may lose the deposit, and the seller may have to return double—depending on the type agreed.
In many transactions, the sequence is: reservation → arras → deed, especially if the buyer needs a few days for appraisal/financing or if the seller must gather documentation.
Secures the property for a set period.
Gives you time for financing and appraisal without the risk of the property being sold to someone else.
Keeps the agreed price stable while you move to the next stage (arras or sale contract).
Organises documentation delivery and reduces surprises.
Filters enquiries: a reservation deposit typically signals real intent and a solvent profile.
Gives you time to prepare documents, minor works, or logistics.
Improves predictability: you know when the deal should move to arras and notary.
In new developments, reservations often appear in two phases:
Pre-launch (pre-commercialisation): used to structure demand before certain milestones (permits, guarantees, payment schedule). It usually includes a maximum validity period and conditions to convert to a formal contract.
Active sales phase: once the unit is formally on sale, the reservation tends to be short and accompanied by technical documents (plans, specifications, payment method). It is often more binding.
The key is ensuring the buyer understands what they are signing and under what conditions the deposit is refundable or retained.
There is no mandatory percentage, but as a market reference:
1%–3% when the move to arras/deed is expected quickly.
3%–5% if the timeline is longer or the property is highly sought after.
The key isn’t the percentage—it’s that the amount is proportionate to the holding period and the level of commitment being secured.
Signing without clearly stating what happens if deadlines aren’t met.
Paying a deposit without setting objective financing conditions (if applicable).
Not requesting minimum documentation (land registry extract, HOA/community status, building inspections where relevant, energy certificate, etc.).
Using generic wording that doesn’t reflect the property’s reality (annexes, renovations, encumbrances).
At BARNES, a reservation contract is part of a structured process built on rigour and discretion:
Early technical and legal due diligence to reduce risk.
Clear drafting with realistic deadlines and measurable conditions.
Deposit handled with traceability and orderly documentation.
Full сопровo support through notary, protecting both client experience and asset value.
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