All intrusive works with the potential to reveal or disturb archaeological remains were monitored by an archaeological supervisor. This included Refit/repair of timber and stone flooring to rooms N-G8, N-G6 and N-G5, and the excavation for a lift-pit to the rear of the property The watching brief recorded a medieval domestic refuse pit during excavation for the lift-pit to the rear of the property. Medieval refuse pits were typically located within the back gardens of tenements, and as such, provides evidence for the urban development of St Giles's. An ash and cinder deposit, possibly representing the remains of an earlier floor, was recorded within the basement, although only survived in small patches and did not produce any finds.