
About us
Nos hemos adaptado a los cambios. En lo que realmente cuenta, seguimos igual
Real estate experts at your service
Our real estate agency is made up of agents who are experts in the sector with extensive knowledge of the area, as well as a large portfolio of exclusive properties, and buyers and sellers as clients.
As qualified professionals, we will be happy to provide you with the best service so that you can quickly find the house, villa, finca, or any property you wish to buy or rent, always under the best possible conditions.
Property portfolio
In our extensive portfolio of homes, you can find various offers in:
Property under construction, new-build properties, rental units, villas for sale, or luxury homes as a major real estate investment in our area.
Do you want to sell or rent your property?
Likewise, if you want to sell or rent your property, we will help you manage your real estate listing in the best way, and ensure that you receive the best information and guidance on the market in your area of interest.
We will inform you of the different possible options so that you can achieve your goals quickly. You can count on a professional team ready to assist you in any situation in which you are interested.
You can contact us via our telephone number or email (located in the Contact section of the top menu).
Do not hesitate to contact us; we will be delighted to help you sell or find the home of your dreams.
What our clients say
"Super atentos y pendientes a todo!! Han sido un encanto y me han ayudado en todo!"
AinhoaBC
"A very competent real estate agency; Carlos and Sonja helped me in every possible way and sold my property in a relatively short time. I highly recommend them."
Shannon Wills
"We use COSBA’s services to sell our apartment in Denia. From our very first meeting with Carlos and his team, the sales process was fantastic. He was very attentive, and thanks to his friendly and professional approach, he completely put us at ease, removing any anxiety we might have felt about selling in Spain. We returned to the UK, and Carlos handled all communication regarding the sale and our legal agent. The entire process was completed smoothly and efficiently. Working with COSBA was very easy, and we would recommend this company to anyone thinking of selling (or buying) in Denia. Many thanks, Carlos. Kind regards. Colin and Jan."
Colin Hamshaw
"Excellent treatment, seriousness, commitment, and above all, very good people."
Manuel Ligero
"From our very first meeting with Vicente and Sonja, through the joint search for the perfect property, to the final purchase of our dream home, we received exceptional support. We feel very fortunate to have been able to count on so much warmth, patience, and professionalism. A huge thank you to the entire Cosba Immobilien team!"
Patrick Klein
"Fui dos veces desde lejos para adquirir una segunda vivienda y las dos veces fueron muy amables, cercanos y se adaptaron a mis necesidades. Un 10 de 10."
Ana Antón
"Thank you so much, Carlos and Sonia, for your guidance and support. It’s a pleasure to meet professionals like you."
José Andrés Alepuz
"We recently bought a house, and everything has been easy. They’re very close and professional—always willing to help with something as delicate as that, especially when you live far from the area."
Gonedns
"Excellent experience! Perfect service and great treatment. Both Carlos and Sonia are delightful. In our case, we bought a beach apartment, and they made both the search process and the buying/selling process as easy as possible. We would do it with Cosba once and a hundred times over. Very grateful!!"
Alberto Mariscal
