Address on ICO website

What address do you have on your entry On the information commissioners office website? I'm not happy that my full address has to be shown, but when I e-mailed them they said it has to be. They said my options were to either pay for a PO Box (completely unreasonable for them to expect a childminder to have a spare £200 each year just for this) or they said I could use an ofsted address. Has anyone done this? Which ofsted address would it be?
thanks.

I understand some children's centres allow cms to use their address - but not ours ....

Thanks Sarah

I did a search on the ICO website for all the childminders I know in my area, and they've all got their home addresses on.