In 1411 Greenlane was present at the county court held at Cambridge for the election of the knights of the shire. He must have already been a landowner of substance, for in the following year his annual income from property at Haddenham, Shelford and elsewhere was assessed for the purposes of taxation at as much as £28 6s.8d. Some of this was derived from premises in Cambridge, but the extent of his holdings in the town is unclear; it is merely recorded that about three years later he bought half an acre of land in the fields of Barnwell and that he subsequently leased a tenement in St. Andrew’s parish as well as part of a close in ‘Alweneslane’.
Greenlane died in 1432, having made his will on 1 Feb. that year. The will gave no indication of his standing as a well-to-do country landowner and former mayor, although it contained quite generous bequests, including £5 for new bells and £1 for lead for the bell tower at the church of St. Andrew the Great, Cambridge, where he had arranged to be buried, and other sums of money to each convent of mendicant friars in the town as well as to the churches of Rampton and his native Haddenham.
