£7k more with more office days. Without a doubt.
I worked fully remotely during the pandemic and for a year or so after and I now do 3 days in the office and I much much prefer being in the office. I love having the company and chat and do find I'm more productive in the office.
My DH would say the opposite. He works fully remotely apart from maybe one onsite meeting per quarter and he loves it and would hate to back into the office.