Caution everyone with using Build Team for you Side-return. There ?2995 design phase always goes over its "fixed" price and you can only make a few changes to your design layout before they charge ?350 to change small elements.. There party wall service is also a rip off.. they outsource the work and charge double the price!! There construction phase also never sticks to budget, I've had conversations with other clients who have said there build came out 15% higher than originally quoted. Overall a bad company constantly dealing with unhappy customers, and the back room staff are extremely unhelpful when problems occur.. DO NOT RECOMMEND!!