By Charlene Chin/ EdgeProp Singapore|March 5, 2020 4:20 PM SGT SINGAPORE (EDGEPROP) - A portfolio of three conservation shophouses and a terrace house is up for sale for $38.36 million, according to Knight Frank Singapore, which is marketing the property. The four properties can either be purchased individually or as a portfolio. The three commercial shophouses are located within Districts 1 and 2, at...