Second, just because those houses from 2008 recession are now worth more than in 2008 doesn't mean they have been steadily increasing in value since 2008. There have definitely been downturns in the property market. One in particular that springs to mind is the impact of Brexit on house prices in London. Sure, eventually the price might recover to the point that homes are worth more than pre Brexit. But if you are trying to sell in the meantime that drop can have a significant impact on your ability to move.