Finding the right apartment in Valencia is only half the journey. Once you've made an offer, the purchase moves into a legal process that can feel unfamiliar if you're used to buying property elsewhere. Spain's system relies on a sequence of contracts and checks designed to protect both buyer and seller, and knowing what's coming at each stage makes the difference between a smooth closing and a stressful one. At Bluekey, we walk alongside our clients through every one of these steps, so nothing gets lost in translation, literally or legally.
Step one: your NIE and a local bank account
As with financing, everything starts with your Número de Identificación de Extranjero. You can't sign a purchase contract, pay taxes, or register the property without one, so this should be sorted before you get serious about an offer, not after. Our team points clients to the right consulate or police station appointment and helps line up a non-resident bank account, so this groundwork is done before it becomes a bottleneck.
The reservation contract
Once your offer is accepted, most sellers ask for a small reservation deposit, typically a few thousand euros, to take the property off the market while due diligence begins. This is a good-faith gesture rather than a binding sale, but the paperwork should still be reviewed carefully, since terms vary between agencies and sellers. Bluekey reviews these terms with you before anything is signed, so you know exactly what you're committing to.
Due diligence before you commit further
Before any larger sums change hands, your lawyer should verify the property is free of debts and charges at the Land Registry (Registro de la Propiedad), confirm the seller's legal ownership, check for outstanding community fees, and review whether the building has any pending legal or structural issues. This step is where having independent legal representation, separate from the seller's agent, really pays off. We coordinate directly with your lawyer to make sure these checks happen promptly and nothing slips through the cracks.
The arras contract
Next comes the private purchase agreement, commonly called the contrato de arras. Here the buyer typically pays 10% of the agreed price as a deposit. This contract is legally binding for both sides: if the buyer backs out, the deposit is usually forfeited, and if the seller backs out, they're generally required to return double the deposit. It also locks in the final price and the target date for completion. Bluekey helps negotiate these terms on your behalf and makes sure the timeline is realistic for your situation, whether you're financing from abroad or paying in cash.
Signing at the notary
Completion happens in front of a notary public, whose role is to verify the identities of both parties, confirm the terms match what was agreed, and formally execute the escritura pública, the deed of sale. This is when the remaining balance is paid, keys are handed over, and the notary reads through the deed's contents before everyone signs. We attend this appointment with our clients, translating where needed and making sure every clause matches what was agreed earlier in the process.
Registering the property in your name
The notary's signature isn't the final step. The deed then needs to be presented to the Land Registry to formally register you as the new owner, along with payment of the relevant transfer tax (ITP for resale properties, VAT and stamp duty for new builds). Your lawyer usually handles this filing, and it typically takes a few weeks to a couple of months to complete, though you're considered the legal owner from the date of signing. Bluekey stays in the loop until this registration is confirmed, so you have full peace of mind that the property is truly yours on paper, not just in principle.
Why timing and sequencing matter
Each of these stages has its own deadlines and financial exposure, and rushing or skipping steps is where foreign buyers most often run into trouble, whether that's an incomplete title check or an arras contract signed without fully understanding the penalty clauses. This is exactly why Bluekey exists as more than just a listings service: we coordinate your lawyer, notary, and bank appointments in the right order, keep you informed at every stage, and are on hand to answer questions in plain English throughout. From the first reservation deposit to picking up your keys, you're never navigating the process alone.