Real estate agencies in Barcelona that AI assistants recommend

Name: AI assistant recommendations: Real estate agencies in Barcelona, November 2026
Creator: AIGROW
License: https://creativecommons.org/licenses/by/4.0/

Engel & Völkers is named most, in 97% of 36 answers.

The ranking

AI Recommendation Rate

1Engel & Völkers97%
95%: 86 to 100%
ChatGPT
100%
Claude
100%
Gemini
92%
Questions
4 of 4
Avg. position
1.9
Named in answers to
- Who is the best real estate agency in Barcelona?, from ChatGPT, Claude and Gemini
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from ChatGPT, Claude and Gemini
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from ChatGPT, Claude and Gemini
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from ChatGPT, Claude and Gemini
Also written Engel & Völkers Barcelona
Is this your business?
2Lucas Fox72%
95%: 56 to 84%
ChatGPT
50%
Claude
92%
Gemini
75%
Questions
4 of 4
Avg. position
2.5
Named in answers to
- Who is the best real estate agency in Barcelona?, from ChatGPT, Claude and Gemini
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from Claude and Gemini
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from ChatGPT, Claude and Gemini
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from Claude
Also written Lucas Fox Barcelona
Is this your business?
3aProperties58%
95%: 42 to 73%
ChatGPT
100%
Claude
0%
Gemini
75%
Questions
4 of 4
Avg. position
2.4
Named in answers to
- Who is the best real estate agency in Barcelona?, from ChatGPT and Gemini
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from ChatGPT and Gemini
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from ChatGPT and Gemini
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from ChatGPT
Also written aProperties Real Estate Barcelona, aProperties Barcelona, aProperties Real Estate
Is this your business?
4Donpiso53%
95%: 37 to 68%
ChatGPT
50%
Claude
100%
Gemini
8%
Questions
4 of 4
Avg. position
4.3
Named in answers to
- Who is the best real estate agency in Barcelona?, from Claude
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from ChatGPT, Claude and Gemini
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from ChatGPT and Claude
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from Claude
Also written donpiso
Is this your business?
5Tecnocasa50%
95%: 35 to 66%
ChatGPT
83%
Claude
67%
Gemini
0%
Questions
4 of 4
Avg. position
3.1
Named in answers to
- Who is the best real estate agency in Barcelona?, from ChatGPT and Claude
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from ChatGPT and Claude
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from ChatGPT and Claude
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from ChatGPT and Claude
Also written Tecnocasa Barcelona
Is this your business?
6Fincas Corral19%
95%: 10 to 35%
ChatGPT
0%
Claude
58%
Gemini
0%
Questions
4 of 4
Avg. position
2.9
Named in answers to
- Who is the best real estate agency in Barcelona?, from Claude
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from Claude
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from Claude
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from Claude
Also written Fincas Corral Barcelona
Is this your business?
7Vivendex19%
95%: 10 to 35%
ChatGPT
0%
Claude
0%
Gemini
58%
Questions
3 of 4
Avg. position
3.4
Named in answers to
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from Gemini
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from Gemini
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from Gemini
Is this your business?
8ShBarcelona17%
95%: 8 to 32%
ChatGPT
25%
Claude
0%
Gemini
25%
Questions
1 of 4
Avg. position
2
Named in answers to
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from ChatGPT and Gemini
Is this your business?
9Amat Immobiliaris14%
95%: 6 to 29%
ChatGPT
0%
Claude
0%
Gemini
42%
Questions
3 of 4
Avg. position
3
Named in answers to
- Who is the best real estate agency in Barcelona?, from Gemini
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from Gemini
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from Gemini
Also written Amat Inmobiliaria
Is this your business?
10Fincas Corró14%
95%: 6 to 29%
ChatGPT
0%
Claude
42%
Gemini
0%
Questions
4 of 4
Avg. position
3.2
Named in answers to
- Who is the best real estate agency in Barcelona?, from Claude
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from Claude
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from Claude
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from Claude
Is this your business?
11RE/MAX14%
95%: 6 to 29%
ChatGPT
0%
Claude
42%
Gemini
0%
Questions
2 of 4
Avg. position
4.8
Named in answers to
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from Claude
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from Claude
Also written RE/MAX Barcelona, RE/MAX España
Is this your business?
12Gilmar14%
95%: 6 to 29%
ChatGPT
0%
Claude
42%
Gemini
0%
Questions
3 of 4
Avg. position
6.2
Named in answers to
- Who is the best real estate agency in Barcelona?, from Claude
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from Claude
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from Claude
Also written Gilmar Barcelona
Is this your business?
13Century 21 España11%
95%: 4 to 25%
ChatGPT
0%
Claude
33%
Gemini
0%
Questions
2 of 4
Avg. position
6.8
Named in answers to
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from Claude
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from Claude
Is this your business?
14Forcadell8%
95%: 3 to 22%
ChatGPT
8%
Claude
0%
Gemini
17%
Questions
2 of 4
Avg. position
4
Named in answers to
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from Gemini
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from ChatGPT and Gemini
Also written Fincas Forcadell
Is this your business?
15Oi Realtor8%
95%: 3 to 22%
ChatGPT
0%
Claude
25%
Gemini
0%
Questions
2 of 4
Avg. position
6.7
Named in answers to
- I want to sell my home in Barcelona. Which real estate agency would you recommend?, from Claude
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from Claude
Is this your business?
16Alfa Inmobiliaria6%
95%: 2 to 18%
ChatGPT
0%
Claude
17%
Gemini
0%
Questions
1 of 4
Avg. position
3
Named in answers to
- Which real estate agency in Barcelona would you recommend for renting out an apartment?, from Claude
Is this your business?
17Aura Real Estate6%
95%: 2 to 18%
ChatGPT
0%
Claude
17%
Gemini
0%
Questions
1 of 4
Avg. position
7
Named in answers to
- I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?, from Claude
Is this your business?

Open a row to see each assistant's share of its own answers. Questions counts how many of the four produced the name at least once; position is where it came in the answer's list, 1 being first. 9 more names came up in a single answer and are counted above but not listed.

Real estate agencies in Barcelona: is this your field?

26different names in 36 answers, 9 of them only once. The assistants change their minds from one answer to the next.

Check whether AI names you

Is this your business?

Named on this list? Get the badge for your website and a free scan of who AI assistants recommend to your customers. Use the badge only for a business named here. It records this edition, without verifying ownership or promising future mentions.

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No business can pay to appear in the Index, rise in it or be removed from it. How the Index stays neutral

AI Visibility Index · November 2026

Asked about real estate agencies in Barcelona, ChatGPT, Claude and Gemini named Engel & Völkers most often, in 97% of answers (its AI Recommendation Rate), then Lucas Fox (72%) and aProperties (58%). Across 36 answers they named 26 different businesses, 9 of them only once. Each of four buyer questions was asked three times, in Spanish, in November 2026.

The AI Recommendation Rate is the fraction of the 36 answers that named a business. The range under it is a 95% confidence interval: where two ranges overlap, the gap between those businesses could be chance.

Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.

97% of answers named Engel & Völkers

Answers: 36
Businesses named: 26
Named only once: 9
Named by 2+ assistants: 7 of 17
Named again on a rerun: 75%

Edition November 2026. Download the data

What each assistant said

The same questions, the same number of times, and often different names. Each column is one assistant's top five from the ranking above, with the share of its own answers that named them.

#	ChatGPT	Claude	Gemini
1	Engel & Völkers100%	Engel & Völkers100%	Engel & Völkers92%
2	aProperties100%	Donpiso100%	Lucas Fox75%
3	Tecnocasa83%	Lucas Fox92%	aProperties75%
4	Lucas Fox50%	Tecnocasa67%	Vivendex58%
5	Donpiso50%	Fincas Corral58%	Amat Immobiliaris42%

Questions about real estate agencies in Barcelona

How AI assistants recommend real estate agencies

ChatGPT, Claude and Gemini named Engel & Völkers most often, in 97% of 36 answers, then Lucas Fox (72%) and aProperties (58%). The names come from what the assistants answered to four buyer questions in November 2026; we have not checked that any of them is good, open or real.

On the first name, yes: each of them named Engel & Völkers most often. 7 of the 17 listed businesses were named by two or more of them.

Each question was asked three times. Of the names an assistant gave for a question, 75% came back in two or more of those runs; the rest came up once. The 95% range beside each rate in the ranking shows how far it could move by chance.

Run the free checker: it asks ChatGPT, Claude, Gemini and Grok two of the Index questions for real estate agencies, with the category and the place already filled in, and shows every answer word for word. About 30 seconds, no sign-up. The page on how AI assistants recommend real estate agencies shows what an owner can work on. Nothing can guarantee that an assistant names you.

Named here? Put it on your site

Every business in the ranking was named in two or more answers. The badge says that and nothing more: no position, because the ranges above do not support one. It links back to this page, so anyone can check.

Correct or remove a listing

<a href="https://aigrow.gg/index/real-estate-agencies/barcelona"><img src="https://aigrow.gg/badges/index/2026-11/real-estate-agencies/barcelona.svg" width="312" height="100" alt="Named by AI assistants: Real estate agencies in Barcelona, AIGROW AI Visibility Index, November 2026"></a>

The questions

Asked word for word, three times each, to every assistant, in Spanish. The English under each is our translation. The prompt is the one the free scan uses. No web search, no location and no chat history, so every answer starts from the same place.

1¿Cuál es la mejor inmobiliaria de Barcelona?Who is the best real estate agency in Barcelona?
2Quiero vender mi piso en Barcelona. ¿Qué inmobiliaria me recomiendas?I want to sell my home in Barcelona. Which real estate agency would you recommend?
3Busco un piso para comprar en Barcelona. ¿Con qué inmobiliarias debería contactar?I'm looking for an apartment to buy in Barcelona. Which real estate agents should I contact?
4¿Qué inmobiliaria de Barcelona recomendarías para alquilar un piso?Which real estate agency in Barcelona would you recommend for renting out an apartment?

How to read this page

The full method

What it measures: Which names these models produce when asked cold, from what they learned in training. It is not a review, a rating or our recommendation, and a business missing here may simply be one the models were never shown.
Why the ranges matter: 36 answers is a sample. Asked again next month, most shares will move by a few points; the ranges say how far they could move by chance alone.
One business, several spellings: Branches, legal suffixes and spellings of one business are merged, and the other spellings are printed under its name. Names that might be two businesses are kept apart.
A name is wrong: If a business here is closed, misnamed or yours and you want it removed, tell us. We correct or remove it when the page is next published.