Northshore Edge Sales Brochure: Site Plan and Floor Plans northshore-edge.pdf Lease Commencement Date: Year 2021 HDB Northshore Edge BTO launched November 2017 Interior walls especially bedroom walls and wall adjoining the living with bedrooms are dry walls. (Not solid concrete ones). This has already being in practise particularly pronounced for the last 3 years in majority of BTO flats. A Summary of November 2017 Sale of BTO flats:-