You have a name and a website. Here is the ten-minute check that tells you whether it is a real, insured, accountable business, before you send a single message.
Most people find an agency the same way: a property on a portal, a name, a website with photographs of smiling staff. Then they type the name into Google and hope somebody has already had the experience for them. Usually nobody has. Here is what you can establish yourself, in about ten minutes, without depending on reviews at all.
1. Find the legal entity behind the brand
Trading names are marketing; companies are what sign contracts. Scroll to the website footer or the legal notice page and look for the company name and the CIF, the Spanish company tax number. Write both down. If a website selling property in Spain has no legal notice at all, that is already information: publishing one is a legal obligation, not a courtesy.
2. Check the official register
In the Valencian Community every estate agency must be entered in the RAICV, the regional register of estate agents. Being in it means the agency has shown a business address, qualification or experience, professional indemnity insurance, and a guarantee covering client money.
Search by the company's legal name, not the brand. HolaBlanca does this the other way round for you: every listing on this site carries the registry number and the date it was last confirmed against the official source.
3. Confirm the office exists
Put the address into a map and look at it. A ground-floor office on a real street is not a guarantee of anything, but it is a commitment. An address that turns out to be a residential flat, a virtual office or a mailbox is worth a question, and the question is simply: where do you receive clients?
4. Establish how long they have been trading
A company incorporated three weeks ago is not disqualified, and some excellent agencies are young. But it is a different risk from a firm that has been through 2008 and 2020 on this coast. Company registration data is public, and most established agencies say when they started because it is an asset.
5. Test the languages, do not read them
Almost every agency website on this coast shows a row of flags. That tells you the website has been translated, not that anyone in the office speaks the language. Send a short message in the language you want to be dealt with in and see what comes back: how fast, in what language, and whether it answers your question or ignores it.
6. Ask the one question that sorts agencies quickly
"Which of these properties are you instructed on directly, and which are shared listings from another agency?" On this coast a great many properties are shared between agencies, which is normal and legal. What matters is that the agency answers plainly. An agency that will not say whose instruction it is, is an agency that will be vague about other things later.
What reviews can and cannot tell you
Online reviews of estate agencies are thin, easy to influence and often written by sellers rather than buyers. Use them for patterns, never for a verdict: five reviews saying the same specific thing, that the agency stopped answering after the deposit, is a pattern. A five-star average from nine reviews is noise.
Questions people ask
How can I tell if a Spanish estate agency is legitimate?
Find the legal company name and CIF in the website's legal notice, then check the company against the official regional register of estate agents. In the Valencian Community that register is the RAICV and it is public and free. Confirm there is a real office address, and ask the agency for its registry number directly.
Should I trust online reviews of estate agents in Spain?
Only as a source of patterns. Review counts are low, they are easy to influence, and many are left by sellers rather than buyers. A repeated, specific complaint is worth attention; a high average from a handful of reviews tells you very little.
Can HolaBlanca check an agency for me?
Yes. Send us the name and, if you have it, the website, and we will tell you what the official register says about it and what we can and cannot confirm. We do not publish opinions about agencies, only what the public record shows.