House hunting and struggling to find a house for a family of 4 (twin toddlers) that's within our price range. We're currently in a decent sized flat but have clearly outgrown it and it doesn't seem fit for purpose anymore (no onsite parking or private garden). Since we're struggling to find houses (they tend to sell for way over asking hours/a day or two after coming on the market), I'm wondering if it might be worth buying another flat but with garden and parking? A sideways move if you will and then carrying on saving for a bigger deposit and moving again to a bigger property in a few years time? Is that a good idea? My husband thinks it's madness but it's either that or move out, rent the flat out and rent somewhere bigger and carry on saving for a bigger place. I refuse to move out of the area (I don't drive, live minutes from a tube station and have brilliant links to where I need to go) so that's out of the question.