Granny Annexe

A Cottage in the Garden. Built & decorated with kitchen, bathroom & lounge-diner from £34,000. Granny Annexe are the U.K.’s Most Experienced Granny Annexe Builder. Since 2007 our company has built over 1000 garden buildings, garden lodges and Granny Annexe garden homes. We use fully insulated using the latest structurally insulated panel system (SIPs) which are super insulated! The main advantage of building with SIP’s is just how quickly we can get your Annexe ready to live in, from foundations to the final lick of paint, your Annexe can be built and completed, keys handed over within 4 weeks.