Stratum is a 99-year leasehold condominium located at Elias Road in District D18. Stratum is close to Pasir Ris MRT EW1. Amenities near Stratum Stratum is a short drive to Elias Mall and White Sands. It is also not far from several schools such as Carol Primary School, Siglap Secondary School and Meridian Junior College. Stratum is accessible via Tampines Expressway (TPE) and Pasir Ris Drive 3.