Koko Rosso is part of Phase 3A of the Koko Hills development and comprises two residential towers (Blocks 6 and 7), both 22 storeys in height, each with three lifts. There are no sheltered floors, and the first to the top 25 floors are residential floors with 7 to 10 units on each floor, providing a total of 392 split-level units. The units range from 268 to 988 square feet in usable area and from 2.8 to 3.95 metres in height at the ground floor, with either freestanding or open plan kitchens and balconies on each floor. The flat sizes range from 1 to 3 bedrooms, including 1 bedroom and 1 bathroom, 2 bedrooms and 2 bathrooms, 3 bedrooms and 2 bathrooms (with en-suite) and workers' suites.