Jigsaw Interior Architecture Services Interior Designer Website jigsawinteriordesign.com Get exclusive Jigsaw Interior Architecture updates on your email Property enquiry Service offer Product offer Subscribe Jigsaw Interior Architecture News News from the company + Post news Show all Buildings Show all buildings Onyx Apartments King's Cross N1C Onyx Apartments is now sold out! 04.09.2019 Completion 2018 Westminster Quarter SW1P Westminster Quarter is ready for occupation! The apartments are marketed by JLL with prices starting from £899,000. 18.10.2017 Completion 2017