“…As described above in section 2.7, the value of trees, growing on and nearby residential properties, revealed in interdisciplinary studies of home-buyers preferences, have varied and effects have been both positive and negative (Anderson and Cordell, 1988b;Anthon, et al, 2005;Conway, et al, 2010;Dombrow, et al, 2000;Donovan and Butry, 2010;DrakeMcLaughlin and Netusil, 2010;Kong, et al, 2007;Luttik, 2000;Melichar and Kaprová, 2013;Melichar, et al, 2009;Morales, 1980;Netusil, et al, 2014;Pandit, et al, 2014;Pandit, et al, 2013;Payton, et al, 2008;Sander, et al, 2010;Saphores and Li, 2012;Tyrväinen, 1997;Tyrvainen and Miettinen, 2000;Wachter and Bucchianeri, 2006;Wolf, 2007). Despite similarities in methods, street tree canopy cover within 20 metres of houses sold in Perth in 2009 added a 1.8 per cent premium to median sale price (Pandit, et al, 2014), yet street tree canopy within a similar proximity (30.5 metres) of houses in Portland, Oregon sold for 3 per cent more in 2006(Donovan and Butry, 2010.…”