Northfields (/ˈnɔːθfiːldz/) is a largely residential area in the London Borough of Ealing in west London. It is centred on Northfield Avenue, a shopping street of mostly independent shops and restaurants. A small section of Northfields lies within the London borough of Hounslow. It is home to Little Ealing Primary School, Fielding Primary School and Mount Carmel Catholic Primary School. Northfield Avenue has an annual street festival organised by the local trade association, NABA (Northfield Avenue Business Association). The first festival was held in summer 2007.