Divorce settlement/mortgage

Hello..

Here’s an overview of my situation.

- Divorce settlement agreed via mediation
- ex wife is staying in family home
- mortgage in solely my name
- value of property £200k
- mortgage remaining £100k
- eqiuity therefore £100k

Taking into account pension and assets she has agreed in principal to buy me out and take in the mortgage of £100k for a clean break and I keep my pension etc..

However she is asking for the equity to be transferred into her name so she can afford a £100k mortgage which is right st the limit of what she can afford. This is where I am confused...if it were a joint mortgage then would the transfer of equity be the correct way to do it?

But seeing as the mortgage is in my name only then the whole but out process should be treated as if I am selling her the house for £100k to her and no need to transfer any equity?

I have a solicitor and he has advised me that I need to look at it as if we were strangers and I were selling the house to my ex and the whole process should go through simultaneously as a normal house sale etc.. but he is expensive which is why I am asking advice on here first before going back to my solicitor to clarify.

Thanks in advance.