ONYX Realty

Multiple award-winning brand, Mandalay Samui's subsidiary real estate company, ONYX Realty is representing hand-picked luxury real estate and holiday rentals in Thailand, backed by an international network of sales and marketing professionals. Our team of real estate specialists dedicated to guiding you through your 5-star vacation rental experience. We specialize in three destinations across the Gulf of Thailand and along the Andaman Sea – from Bangkok to Koh Samui to Phuket. Our hand-picked exclusive villa portfolio includes luxury residential developments, hotel- and villa investments in the heart of South East Asia. Every single listing is unique – whether it is a traditional Thai, a modern contemporary or an exotic Balinese style villa. Additionally, all have gone through a very strict quality inspection process by our local representatives, so you can rest assured that your entire experience is in good hands with us.

Onyx Realty greatly devotes in human resources to assure the highest level of customer service support. Our multilingual team awaits your questions/requests you may have about our luxury villas and services both on emails and social media channels to ensure the swift communication in 24/7.



Luxury Villa Rental/Sales

Onyx Realty offers only the finest properties, land plots and developments in our portfolio, focusing on personalised customer service. 

Villa Marketing/Consultancy

Our team will design the best available marketing strategy to create a unique image for every individual property, working along with professional web designers, architects, interior designers, photographers and graphic designers to promote your property in our best ability.


Onyx offers tailor-made villa management packages to private home/development owners, we fully maintain, manage bookings and negotiate contracts with agents on behalf of the owners. We also offer world wide exposure through our international social media and agent network.