Regarding the housing consumption,previously traditional researches have put excessive em-phasis on social-level fairness,which has difficulties in reflecting the micro individuals' characteristics and basic demands in fairness.From the subject perspective of housing consumption,this paper firstly constructs the 4-dimension conceptual model of housing consumption fairness;then,based on 5 16 samples of Changsha City,it proceeds exploratory researches and gets 4-dimension model,i.e.input fairness perception,output fairness perception,environment fairness perception,and identity fairness percepti...