Letting high-end luxury properties in Central London. If you are looking for a dedicated agency, with years of experience and knowledge in London then Xjunction is the agency for you. As we all know buying, selling or renting a property can be an emotional experience. It’s our aim at Xjunction to ensure that you receive the support and guidance you deserve, that’s why each one of our agents has been carefully selected to ensure that first class advice and support is being given from start to finish of the process.