Depends on where you are based. Could be anywhere between £30 per week upwards. Also depends on what is included, some places include hay and bedding, some don't.
Where I am I am paying £230 per month, which includes bringing in every night, rug changes, late evening skip out, putting in more hay if necessary
I'm confused.....
OP, you have a horse with ulcers that you are moving home, so you asked about companions?
You've then asked about costings for supplying stables and hay store plus feed store to your own fields at home. Plus possibly a solarium.
You've then asked about managing stress as you are moving yards to a quieter livery yard shortly.
Now you want livery costs?
All the threads posted since mid morning? ?
Perhaps you need to sit down and ask what it is you really want and make some choices?