Haverstock School - could it also be home to Abacus Belsize Primary? - Credit: Archant Haverstock School has announced it is "in discussions" with the Department for Education (DfE) and Abacus Belsize Primary School over a deal which would see the homeless Free School move onto the Haverstock site. Abacus has lacked a permanent home ever since its founding in September 2013. Parents and campaigners launched it to address the so-called "Belsize black hole" of a lack of secular primary schools catering to those living in the council ward. The old Hampstead Police Station, now up for sale - Credit: André Langlois