Depends.

Is it a property that you let out? If so, it would be reflected on your business accounts.

If it's the property where you reside, it would not be reflected on your business accounts.

You have no idea of business. Your home is not included in any of your business dealings.

If you owned it, why would it be in your business account? If you loaned money to your business based on the house, then it might be.

you obviously don't own a £500,000 home