I grew up in poverty and my family struggled with debt, which was traumatic for me but also motivated me to be as financially independent as possible and find my current situation a bit “triggering” of loads of anxiety (be gentle please). we finally found a house we like and can afford, offered asking price (which is reasonable, probably also because the house is in a semi busy road and late 60s, not the super popular Victorian terraced) and vendor accepted. We can proceed with our deposit (50%) and mortgage (rest, which represents less than half of what the bank thinks we can afford), whilst we sell the flat we have (no mortgage left here). If we had sold our flat we could buy with no mortgage. Our lifestyle is frugal, only high spend item is full time nursery for our only baby. After putting our flat on the market at the price we paid for it 8 years ago plus cost of renovation (a price 10+ estate agents thought fair and sensible), we had great feedback from viewings and some offers 10% below asking price, which in an expensive part of London is a lot of money. If we accepted the offers, we would technically lose money on the flat. If we held, we would have liability for 2 properties and a big mortgage and I am scared of it. We could rent the flat but tax and estate agent cost would leave us covering only the interest, plus tenants may ruin the conditions of the flat and affect the value and the window for selling to get stamp duty on second property back is limited. Our jobs are as secure as they can be (we have been thee years, had above average appraisals but you never know in the corporate world…) and we would still have more than 150k in stock and share isa. My biggest fear is that we may realised that have 2 overpaid properties and will be more stretched financially than I can tolerate…I am thinking to stay put (it’s more than enough space) and pull out of the offer but I am conscious that it took over a year to find this house…I know there are loads of intelligent people on this forum, please help me see things clearly 😀