Further information can be found at https://www.prisonhistory.org/lockup/stalham-lock-up/
'Fire engine house and lock-up. Lock-up c. 1820, engine house dated 1833. Red brick laid in Flemish bond; slate roof. EXTERIOR: engine house of one storey comprising simple rectangular building. South gable end with double doors of 1983 replacing taller double doors reaching to eaves line. Weatherboarded upper part of doorway 1983. Limestone date plaque above: 1833. Minor tumbling in gable head. No openings to west flank or north gable end. Lock-up consists of a simple rectangular building: plank door in south gable end with strap hinges and padlock with lock plate and hasp. INTERIOR: engine house is simple open space without adornment. Lock-up with half of a brick barrel-vaulted roof, remainder collapsed.'
Historic England, National Heritage List for England, 'Fire Engine House and Village Lock Up', LEN 1376141
Roy's Blog, 'NORFOLK. Lock-ups at Docking, Stalham, Thetford and Watton.' (26 June 2013) http://roys-roy.blogspot.com/2013/06/lock-ups-at-docking-stalham-thetford.html
Historic England, National Heritage List for England, 'Fire Engine House and Village Lock Up', LEN 1376141 https://historicengland.org.uk/listing/the-list/list-entry/1376141