Is it possibly something I did that could cause it to crash pretty wickedly, I have been kind of rushing around gathering anything for my house whilst on my very old ps3 that I got from release. Would it just be the old rig or would I have done something wrong?

A crash happened to me 20 secs ago.This is no mere coincidence.

I haven't had a crash yet. The last time my game froze was in a Dwemer ruin in Dragonborn, good thing I had only walked about 5 feet from a loading screen.

Is it possible that you have a greenhouse in the Lakeview Manor house?