Centre Heights NW3 Timeline News and progress updates from Centre Heights new development in NW3 Post a new milestone Polyteck Group is now building the five luxury penthouses at Centre Heights. The development will also have a roof garden, available for use solely for the penthouse... 19/06/2018 by Buildington Centre Heights apartments in Swiss Cottage, London NW3 - new on Buildington! Marketed by Foxtons, prices start from £450,000. 06/04/2017 by Buildington