By Cecilia Chow/ EdgeProp Singapore|January 10, 2020 8:58 AM SGT SINGAPORE (EDGEPROP) - On Jan 3, just two days after ringing in the New Year, potential buyers thronged the preview of three prime, freehold projects in Districts 9 and 10. Crowd at Leedon Green preview on Jan 3 (Photo: MCL Land-Yanlord Land)These were the 69-unit boutique development, Van Holland (former Toho Mansion) by Koh Brothers...