My partner and I have been together for just under 2 years. I have also been in the process of purchasing a 2 bedroom flat for around 18 months which has just completed (a separate long story with tenants who wouldn’t leave).
Originally, I was intending to get a lodger for the second bedroom, but my partner and I are now ready to live together. They are not keen on getting a lodger. The mortgage and bills come to just under £1000 a month.
I’m currently a little conflicted about what a fair contribution would be towards living costs. They currently pay around £600 a month inc bills for a room in a house share so if we split the mortgage and bills £500-£500 they would be saving £100 a month. I have been living at home for the last 3 years to save money towards a deposit which is something they could also have done, but have chosen not to do.
I earn more than they do (£34k - £43.5k) so another way of splitting it would be a £440 - £560 so it was in proportion to our income.
If we split it in either of the ways above I would pay for all the things a landlord would pay for - decorating, fixtures and fittings, furniture, maintenance.
I want to do what’s fair, but don’t want to create complexity in the event that we break up by them taking a share of the property (something we both agree on). Would be great to get people’s thoughts?