The only downside that really costs you when you want to start a family, or add to one, is the inevitable decision of upsizing where you live. Gone are the days where kids will happily accept sharing a bedroom with more than one sibling and no matter how hard you try, you can’t fit a triple bunk bed in a room (probably good for safety reasons anyway). So we decided to bite the bullet and look into selling our precious family home – firstly through an online agency and then finally through recognised local estate agents in Borehamwood, London.