About us Key Real Estate Marbella

Key Real Estate is a young boutique real estate agency in Marbella dedicated to sales and holiday rentals in Costa del Sol: Marbella, Estepona, Benahavís.

We are a committed team of truly passionate, property professionals who understand our clients’ needs and wants. By offering a thorough suite of real estate services, we ensure that we meet our consumers' every need. From sales and rentals to property management, buying process, and new developments we have devoted experts to guide you skilfully from beginning to the end of your real estate journey in Marbella.

Get to know our team


Olga Karakash Sales

Olga Karakash is the head of our sales department. Her extensive experience in Marbella and Costa del Sol’s property sector ensures quality in everything she does; part of her role is to provide a bespoke property finder service to meet the specific needs of our clients. She understands that every client is different and she is always one step ahead and up to date with every new development happening in the area.

She is very experienced in Marbella’s real estate market and has achieved a solid reputation based on her honesty and professional relationships with buyers and sellers. Olga speaks Russian, Spanish and English and has a good level of French. Either if you want to find the property of your dream, the right investment or want to sell your house, Olga is the perfect agent for you.

Olga Karakash - Key Real Estate

Luba Karakash - Key Real Estate

Luba Karakash Rentals | Property Management

Originally from Russia, where she studied psychology before moving to Spain fourteen years ago. She takes care of the rental side of the company, being responsible for both holiday rentals and long term as well. As part of the high level of customer care we offer, Luba also is in charge of our property management department.

The concierge and management service are invaluable to clients who can trust Luba to take care of all aspects of renting their property. Luba is always reaching for perfection when it comes to the satisfaction of our clients, either if they are on a holiday or if they want their villa to be taken care of.

Get in touch with her at:


Martina Trillini Marketing | Administration

Martina was born in Argentina and started her career in Marketing in New York, where she lived and studied for 3 years. Her time living in Manhattan made of Martina a real New Yorker and it shows in her daily work.

With her proactive, creative and multitalented profile, she manages all marketing and administrative matters in the office. From coordinating viewings to making sure the flow between the agency and clients are perfectly coordinated, she takes care of every detail. Martina speaks perfect English and Spanish.

Martina Trillini - Key Real Estate