I will be moving in with my bf of two years, into a new house, once the sale/purchase goes through. We're not married, no kids - although will be trying for a baby. We're 37/41 years old.
The mortgage is in my name alone, and I have built up the equity for it. I am currently in a position to save every month. I overpay on my mortgage when I can. I will be taking on a bigger mortgage, but it means we can move to a nicer area and we will both have the space to work from home a few days a week. I'm not sure how to split the money / bills equitably, and also save for things like home improvements and holidays.
Income: I bring in £3k after tax, he brings in £1.6k after tax. No bonuses or extra income.
Outgoings I estimate may be around £2k a month:
Mortgage: £1k (but it would be nice to overpay)
Bills: £600 (Including car expenses)
Food: £300
Cats: £100
We also both have commuting costs, he is paying for a therapist privately.
Currently I am picking up more of the 'couple' costs but he does pay for stuff eg I will book a weekend away and pay for the air bnb, but then he will pay for dinner when we eat out.