Active at Great Yarmouth by 1407, Browning took part in a conveyance of lands in Kirkby Cane, Stockton, Geldeston and other parishes in south-east Norfolk in January the following year.
The Parliament of 1423 sat at Westminster but it is unlikely that Browning was a newcomer to London, since during the early 1420s he was associated with two stockfishmongers from the City as a feoffee of property in Kingston-upon-Thames, Surrey. Great Yarmouth was still a significant market, if one declining in importance, for London fishmongers in this period. Browning owned a quay there, so he must have had trading concerns or a stake in the local fishing industry. The exact extent of his holdings at Yarmouth is unknown, although in 1430 he augmented his property there by buying various lands and buildings from John Fastolf*. Four years later, he was among those in Norfolk expected to swear a nationally administered oath to keep the peace, so it is likely that he was a man of reasonable substance.
At the end of the 1430s Browning, along with Judge William Paston, Robert Clere, esquire, and John Cobald sued Agnes Cupper, the widow of a former burgess, Robert Cupper*, for trespass in the borough court. Paston was the overseer of Cupper’s will and Browning and Cobald two of his executors, so it is likely that the suit was connected with certain properties in Great Yarmouth which the testator had settled upon them and the other plaintiffs during his lifetime, and which they were to convey to Miles Stapleton* in December 1442.
