Gus Robinson: Costa Blanca Homes Gus Robinson Costa Blanca Homes SL is part of Gus Robinson Developments Limited, which has been established since 1976. Gus Robinson Developments Limited is a construction and development company from the North East and holds several awards for exceptional standards including Investors in People, ISO 9002 and ROSPA Gold Award for Health and Safety. Costa Blanca Homes SL has been established for 6 years and has had much success selling property in Spain. We specialise in the Southern Costa Blanca and Costa Cálida regions, where we are still experiencing significant growth in property value.