It depends on how soon the condo achieve 30%. Binjai Residency achieved 30% within 9 months from completion (handing over of keys in Nov 07). the rental rate is fr RM5-RM6+ psf.
If it achieves 30% after 2 years or more, then it's considered not good! Duo Res and Stonor Park are more than 50% now, almost 2 yrs after completion.
The occupants of KLCC condos are mostly tenant-occupiers than owner-occupiers. That's why the general market occupancy rate is still low. If more supply added in the market, this will be additional pressure on rental market. In order to rent out, u have to lower down your asking rental rate. Then, we should sse the drop of rental rate in the market.
There is a medium size fully -furnished unit of Meritz Res rented at abt RM8 per sq ft!