oo K. Chan, the architect and co-developer of Soori High Line, designed the 31-unit West Chelsea condo with 16 pools. Multiple private pools are not uncommon in the luxury high-rises of Southeast Asia and his native Singapore, where he has designed similarly pool-laden buildings. While New York’s winters might seem to discourage the concept here (barren terraces and unsightly pool covers spring to mind), Soori High Line’s heated pools are “integrated seamlessly with the interior architecture.