I was the other side of this equation in having to release the equity. I wanted and my solicitor was very clear in her advice that I shouldnt make any substantial payment unless it was part of a complete settlement. I wanted this as I can only afford the loan in the knowledge that no further financial claims will be made.
your H's position might be different so he may be amenable to an agreement that releases some of your final settlement now but unless this is only a small part of the likely overall settlement there is a good chance his lawyer will recommend it is either some kind of trade off or that all the finances are agreed.
My wife despised me doing this as she wanted it solely about the house and she got pretty irrational about some of it as she felt vulnerable. I'm saying this as finances seem to be something that can provoke quite a lot (dont not protect yourself though)
the other thing to keep in mind is that under UK law the agreements are good for showing intent but they can be overridden by court order as part of the decree absolute.
Speaking to your lawyer is a really good idea because then you'll know where you stand and they know what you want to acheive. And by the way i would tell your lawyer your three principles.
hope it goes well
Both mid 30s, 2 young kids BD 7sep14 XW moved on long ago, now living with OM1 D paperwork in progress
