Probably a niche post here but just looking for opinions. Own a home with partner and we are joint owners 50/50. He put in more upfront than me (£120k vs my 20k) but I have been paying a larger portion of the mortgage. Half of the upfront outlay was actually offers over as the market was so crazy at the time. The hope was when we paid off the house is own almost 50% with higher mortgage contributions. We do not have anything written up to reflect this and we have changed the mortgage split slightly in the last year to make it fairer to our salaries but I am still paying about 56% of mortgage payments rather than 60%. Basically the financial contributions have been unequal. I have also paid £30k in home improvements while he has paid around £50k. The house value has increased by 50k when we last got it valued but have since spent more on renovations so hopefully more. I do not want half of the equity in the house but just wondering from a legal stand point what I could be entitled to for him to buy me out?
Say we have £120-150k equity, I think legally as joint tenants I am entitled to half but obviously acknowledge that he has paid a lot more so I'd be looking for him to agree to 30k so I could have a deposit - does that sound fair? FWIW he has been emotionally abusive and I've had enough so just looking to understand my rights here rather than trying to take his money or whatever but it feels very complicated.