The question most buyers never think to ask

Most people looking to buy or sell a property focus on the property itself — price, location, condition. They rarely stop to ask the professional sitting across from them: who do you actually work for?

This is the most important question in any real estate transaction. The answer determines whose interests are being protected, who is being told what, and who benefits from the final price.

What is the real difference between an advisor and an agency?

An estate agency is primarily a listing business. Agencies sign mandates with sellers, publish properties on portals, and earn a commission when the property sells. Their legal and commercial interest is to sell the properties they have listed — at the highest possible price, as quickly as possible.

An independent buyer's advisor is retained by the buyer (or sometimes the seller, exclusively) to represent their interests throughout the transaction. Their mandate is not to sell a specific property — it is to find the right property, at the right price, with the right legal and financial structure.

The structural question to ask any real estate professional: "Do you represent the seller, the buyer, or both?" If the answer is "both," their incentive is the transaction — not your outcome.

What an independent advisor actually does

When you work with an independent advisor on a purchase, the scope goes well beyond sending you listings:

Off-market access: a significant proportion of premium properties in Barcelona and Ibiza are sold without ever being publicly listed. An advisor with a trusted network gives you access to these.
Objective shortlisting: an advisor filters properties based on your actual criteria — not based on what they have an incentive to sell.
Price analysis: before you make an offer, your advisor should give you a comparative market analysis showing what equivalent properties have recently sold for. This protects you from overpaying.
Negotiation: negotiating in the seller's market requires a specific skillset and local knowledge. Your advisor negotiates on your behalf.
Due diligence coordination: coordinating the legal review, arranging surveys, chasing the nota simple, verifying building licences — your advisor manages this process so you don't have to.
Transaction management: from offer acceptance to notary signing, the transaction involves dozens of moving parts. A good advisor keeps everything on track.

When an agency is the right choice

An agency is a reasonable choice when:

You already know the specific property you want to buy (it is already listed with that agency).
You are selling a property and want broad market exposure.
You understand that the agent's primary obligation is to the seller, and you are comfortable negotiating independently.

For straightforward transactions in well-known markets, a reputable agency can be entirely adequate.

The hidden costs of the wrong advice

The cost of working with the wrong professional is not always visible until it is too late:

Overpaying: without independent price analysis, buyers in unfamiliar markets regularly pay 5–15% above comparable market value. On a €1.5 million property, that is €75,000–225,000.
Legal issues: properties with illegal extensions, undeclared mortgages, or planning irregularities exist in every market. An agency focused on closing the deal may not surface these risks proactively.
Missed opportunities: if your search is limited to one agency's listings, you are seeing a fraction of the available market.
Structural mistakes: buying in the wrong name (personal vs. corporate), wrong tax structure, or without adequate protection in the arras contract can create problems that take years and significant legal costs to resolve.

Questions to ask before working with anyone

Before signing anything with any real estate professional, ask these directly:

Who do you legally represent in this transaction — buyer, seller, or both?
How are you compensated, and by whom?
Do you have access to off-market properties, or only publicly listed ones?
Can you provide references from buyers (not sellers) you have recently represented?
What happens if we identify a property that is not in your portfolio?

The answers will tell you everything you need to know about the nature of the relationship.

What Jaqueline Weigsding offers

Jaqueline has been advising buyers and sellers in Barcelona, Ibiza, and Girona for over 25 years. She works with a small number of clients at any one time — which means each client receives her direct attention, not a junior agent's.

Her background spans both sides of the market: she has sold significant luxury properties and represented international buyers purchasing their first or tenth property in Spain. Her network is deep, her local market knowledge is current, and she operates in Spanish, English, Portuguese, and French.

Whether you are buying a family home in Barcelona's Eixample, a summer villa in Ibiza, or a countryside property in Girona, the process starts the same way: a direct conversation about what you are really looking for.

Read more [about Jaqueline and her approach](/en/about), browse [current listings](/en/properties), or [get in touch](/en/contact).