If you asked me to draw a house, it would have four crossed windows and a front door, placed dead in centre. In fact, something very much like the below. I didn't actually do this one - clearly I have a dream house doodler double over at Cow and Co.
They are selling this very cute house blackboard, designed by James Shaw. Use it to chalk up your ideal home - and then to practice some pop psychology on your friends and family with the classic 'draw a house' test (according to the internet, drawing crossed windows means I want to live alone ... hum...). Alternatively you could use it to write up your shopping list. At £24.99, it's definitely my most useful and affordable dream house option to date.