ProposalObservation to adjoining Borough 2017/5204/P Reserved matters relating to Building S1 within Development Zone S for erection of a 12 storey building, plus single level basement, with mixed office (B1), flexible office or leisure (B1 or D2) and retail uses (A1-A4) at ground floor, mixed office (B1) and flexible office or leisure uses (B1 or D2) at 1st & 2nd floor and office (B1) uses at 3rd-12th floor. Associated servicing, cycle parking, plant, and public realm on Handyside Street, Canal Reach and within the tertiary routes of zone S along the northern and eastern side of the building and between S2 and S4, as required by conditions 9, 10, 12, 14, 16-22, 27, 28, 31, 33- 38, 45, 46, 48, 49, 50a, 51, 56, 60, 63-67 of outline planning permission reference 2004/2307/P granted 22/12/06 (subject to S106 agreement) for a comprehensive, phased, mixed-use development of former railway lands within the King's Cross Opportunity Area.