This house is very comfortable and ideal for living. A-House is a single-family house located on a mews lane in a Victorian suburb of Dublin city. This house has wide space in every its room. The concept of this house is modern and environmental. The house is an exploration of diagonal space within an orthogonal form and the possibilities of integrating environmental concerns at a fundamental level. This house has strategic place and green environment. The site was chosen for its proximity to schools, local shops, recycling facilities and work, allowing a daily life independent of the car or public transport. This house is built in the wide space and natural environment. It has wide space and wide parking lot. The house itself is large enough to support a family over a lifetime. The bed rooms are very comfortable since it has cooling system and nice furniture. The layout allows for an independent or guest bedroom suite at ground level and gives flexibility to accommodate change in family circumstances. This house has good air circulation that let the fresh air enter the room all the time.