The dilemma of ever-changing environmental facets in the built environment presents themselves with all types of sufficiency and defect, that influence the overall health and wellbeing of occupants. Studies have proven that light influences people’s behaviour and cognition, daylight illuminance allows for a better output performance than that of artificial light alone, lighting characteristics variations positively influence mood and stimulation, and higher intensities of light allow for a more substantial level of alertness. Within this study, an analysis study consisting of environmental measures on 50 lecture theatres as well as anonymous survey questionnaire responses from 2,279 students reflected individual experiences and judgement on the environmental qualities of lecture theatres’ in UCL.