Hill Barn, Ipsden, Oxfordshire

This project is a new build, 450m2 private dwelling constructed on the site of a previous house on a sloping site in the Chiltern Hills. The building consisted of retaining…

Princes Gate, London

Full structural and civil engineering services provided for RIBA Stages 3-5. Including the installation of two new basement storeys including parking garage and swimming pool below the existing three Grade…

Swinhay House

This 30,000sqft private country residence, built for a private client, was granted Planning Approval under PPG3, which allowed the creation of houses of exceptional architectural interest within the green belt.

St Edward’s, Totteridge Common, London

We provided full structural and civil engineering services to client Octagon Developments Ltd on this new build project to create a 20,000sq ft private residence. This included a basement swimming…

Mont de la Rocque, Jersey

A landmark development of high quality apartments on a prominent location, high above a picturesque harbour on the site of a former hotel. The building is cut into the steeply…

Palace Court, London

This Grade II listed house in Kensington was extended and a two storey basement created beneath it.

Private Eco House

Simpson Associates has been involved in a project that has just completed - a large modern country house incorporating unique architectural and structural design, highly insulated frame, high performance windows/glazing,…

Addison Road, London

Significant house in Holland Park where façade was retained and new house constructed behind including a 2 level basement.