Elmhurst Avenue
London N2
“An extraordinary postmodern house designed to showcase innovations in sustainable technologies”
Built in 1989, this detached postmodern 'eco' house in East Finchley, designed by Miranda and Stephen Newton, was the first of its kind. Nicknamed 'the electric house', it was motivated by the architects' desire to design a sustainable home; as such, it embraces a host of innovative technologies, including underfloor and ceiling heating, draft-proofing and forced ventilation. Close attention was also paid to the house's proportions, creating simple, versatile and playfully geometric interiors interspersed with circular and triangular windows and curved staircases. As a result of its end-of-terrace position and 60 ft rear garden, the house has an especially peaceful feel.
History
The architects' defining mission was to create an energy-efficient home that sensitively emulated the surrounding vernacular of mostly 1920s Arts and Crafts houses. Pevsner describes the facade as having a "layered front...with inset entrance in front of a larger roughcast gable echoing the neighbouring houses [with] forceful jutting dormers at the sides" (Cherry and Pevsner, London 4: North). Its crisp, symmetrical profile is one of its key characteristics as are the contrasting black-painted window frames. At the rear, its regular silhouette is defined by different sizes and shaped glazing; a design motif often seen on postmodern buildings. The interiors were designed to be simple and minimal but not without their playful flourishes. The house retains many of the telltale signs of postmodern design, with the style expressed through curved walls, circular windows and glass brick. Initially designed with energy efficiency in mind, the house was used by the Eastern Electricity Board for performance monitoring as a showcase of their sustainable innovations. It is warmed through electrically heated elements on the ground and first floors that use 'off-peak' energy to heat overnight, while the top floor is heated through rising hot air. There are also heating elements in the ceiling controlled by individual room thermostats to provide 'top-ups'. In cooler weather, incoming air is warmed by a heat exchanger positioned above the cooker hood where up to 70% of the heat is reclaimed. The house is also sealed and draft-proofed, with a manually adjusted fan implemented for air circulation, and fresh air is supplied through concealed ducts in the ceiling space.
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