“…Over the past decades in housing research, many studies have focused on households’ preferences and their willingness to pay (McFadden, 1974; Boehm, 1982; Gross, 1988; Louviere and Timmermans, 1990a, 1990b; Myrick Freeman, 1991; Oppewal, 1995; Molin et al , 1996; Earnhart, 2001; Greene and De Dios Ortúzar, 2002; Phaneuf et al , 2013; Van Ommeren and Graaf-de Zijl, 2013; Glumac et al , 2015; Chen, 2017). WTP for home energy improvement amenities is also well documented (Harrison and Rubinfeld, 1976; Dubin and McFadden, 1984; Adamowicz et al , 1994; Bennett and Blamey, 2001; Carlsson and Martinsson, 2001; Álvarez-Farizo and Hanley, 2002; Poortinga et al , 2003; Jakob, 2006; Tommerup and Svendsen, 2006; Jim and Chen, 2007; Farhar and Coburn, 2008; Alriksson and Öberg, 2008; Banfi et al , 2008; Chau et al , 2010; Eves and Kippes, 2010; Hoyos, 2010; Kuminoff et al , 2010; Kwak et al , 2010; Nair et al , 2010; Bristow et al , 2010; Branker et al , 2011; Dastrup et al , 2012; Eichholtz and Quigley, 2012; Zalejska-Jonsson et al , 2012; Zheng et al , 2012; Glumac et al , 2013, 2015; Högberg, 2013; Beck, Rose and Hensher, 2013; Daziano and Achtnicht, 2014; Vimpari and Junnila, 2014; Haffner and Boumeester, 2015; Ab. Azis et al , 2017).…”