Hi I’m looking for advice on a complex situation please!
My ex moved out, has bought a new house with a mortgage & stopped paying towards our shared mortgage some months ago. His choice to stop paying, after I asked him to leave.
My new partner would like to come on the mortgage with me, this is in keeping with ex’s wishes too. At the time of ex stopping paying our mortgage, I got the house valued by three agents, at his request. He was not happy with the estimates given (too low in his opinion).
Ex & I both have sums invested in the house. He wants me to agree to pay him a sum that grows & reflects the value of the house when sold in the future. Ignoring the valuations given at the time when he stopped paying the mortgage.
Should I stand my ground & say no to him benefitting from the potential increase of the house’s value over the years?
For context I ended the relationship due to his behaviour. He has a new property with new partner & despite us being married (can’t agree on financial settlement for divorce) & I don’t intend to make any claim on his new purchase.
We have two young children together, who mainly live with me. My reason for wishing to keep this house is to maintain the childrens’ community, emotional security, school etc. I would not be able to afford a suitable alternative in this area. New partner has no savings to invest, but is eligible to come on mortgage with ex’s capital in the house.
What’s the most fair way forward please? Thank you for reading.