Where to put a reasonable amount of money.

[notacooldad]

I have saved £70,000+
At the moment it is just in a bog standard saving account. I am thinking of moving house but not sure when, maybe spring, maybe summer so the money will be used for that.
However in the meantime what am I best doing with it? I don't want the money tied up long term.

You can pit £50k in premiums bonds which is what I did with the house deposit and isa for the rest?

If you’re going to spend it in the next few months that limits your choices. You could put some in a cash ISA (no tax) or a higher rate savings account but generally the better rates are only available if you’re ready to lock the money for at least a year. Have you looked at the comparison sites eg money supermarket?
PBs you might win a million or nothing at all as prizes are not guaranteed.