The area known as Fen Ditton Fields was part of the parish until it was transferred to Cambridge in 1938. With the expansion of Cambridge, housing was built on the fields in the first half of the 20th century, and it also contains Cambridge's only remaining cemetery that takes new burials. The area is now bounded by the former railway line, Coldham's Common, and Cambridge Airport. Pye Telecommunications, pioneers of the use of radios in taxis, opened their site in this area in 1944; it was taken over by Philips in the 1980s.