Well I've messaged him this morning I said that I'm not interested and that I think he's being innappriopriate. I know he's seen the message because there's a little tick next to it and so far he hasn't replied back so I'm guessing he's probably quite embarrased.

Yeah he does know where I live and I do have that fear that he will come round. I have 2 dogs so I feel alot safer that they are there even though I don't really know if they'd do anything lol.
Looking at it rationally I don't think he will come round. Although his suggestion is innappropriate he did ask at the end of the day twice if I was ok with it so doesn't seem like he would push the issue.
There's always that thought at the back of my mind though. I always think about the worst possible scenario and focus on those thoughts, but even if he came round he cant get in the house and I would ignore the door so I just have to keep telling myself I'm safe and nothing bad will happen.

I'm alot calmer about the situation now and able to look at the situation rationally. No doubt it was you guys replies that helped me see it like it was.

If he replies back I will let you guys know I have a feeling he wont though tbh.

Thanks for your help once again