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About us

Your real estate partner

Specializing in real estate, sales and vacation rentals on the Costa del Sol,
Group-1Vest is your partner for your real estate investment on the Costa del Sol.

Welcome to Group-1Vest: Your Trusted Real Estate Agency

At Group-1Vest, we have carved our path over the years, refining our real estate searches to cater to discerning clients across Europe. From Belgium to France and beyond, we have built an exceptional team in the real estate sector, thanks to the diverse range of services we offer, including construction, renovations, sales, rentals, and tax advisory. These core pillars have been the key to our success and longevity.

Our specialization lies in the gems of real estate: high-quality villas, townhouses, and apartments in Marbella, its surroundings, and the spectacular Costa del Sol. Yet, we are much more than a sales and rental agency. We also lead in property management, commercial property sales, investment properties, and land for developments. We advise investors and developers, guiding them towards lucrative opportunities.

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Our Team & Professional Network

CEO & Founder

Constantin Doulamis

CEO & Founder
CEO & Founder

Cathy Fernandez Suarez

CEO & Founder
Sales & Office Manager

Yanni Fernandez Doulamis

Sales & Office Manager
Rentals & Administration Manager

Agustina Chavez

Rentals & Administration Manager
Real Estate Advisor

Jerome Dekeyser

Real Estate Advisor
Sales Supervisor Marbella Best Home

Anne Souza Do Carmo

Sales Supervisor Marbella Best Home
Sales Agent

Tom

Sales Agent
Real Estate Parter Belgium Immo&Co Invest

Aurelie Vanderbeck

Real Estate Parter Belgium Immo&Co Invest
Kitchen designer

Oscar

Kitchen designer
Kitchen designer

Juan

Kitchen designer
Interior designer

Helena Ortega

Interior designer
Interior designer

Vanessa (Jerome)

Interior designer
Site Manager

Vasili

Site Manager
Cleaning Department

Maria

Cleaning Department
Sales Agent Paris

Armandino

Sales Agent Paris
Economist & Consultant

Francisco Frías González

Economist & Consultant
Sales Agent

Pedro Molina Gutierrez

Sales Agent
Lawyer

Miguel Alvarez

Lawyer
Tax Advisor

Daniel Ortega

Tax Advisor
Economist

Esther Sanchez

Economist
Accountant

Virginia Morales

Accountant