I don't think the residents of Puteri Harbour are mostly those who rent out their HDBs and stay in PH and commute daily to Spore. Its mostly for the exclusive individuals and high-end consumers with higher worth. These people are usually senior management of the various industrial and theme parks in Iskandar or retired people with wealth. These segment will never be affected by the curbs. There are easily 30-100 condos in and around Orchard Road. No such thing as over-supply in Orchard road. Well we can never compare Orchard Road with PH anyway. The former is small and has lack of views and is overcrowded... not near any seas etc. So the lifestyle is so much different. But PH price is only 20% that of Orchard Road anyway.
Many PH residents ( me included ) are treating our freehold seaview condos as weekend houses as it cost S$500,000 compared to S$3million 99 lease in Singapore. I am hoping to relax by the marina and balcony enjoying the seaview and live firing shows from Tengah until they move away to Tekong.