They seem to be flipping the houses fast and hard around my neighborhood. One of my favorite things to do is walk around with the dog and see houses go up for sale. Lately, I noticed houses sold only to be relisted by Zillow like 30 days later at $50k+ the original price. And they actually seem to be able to sell them that high. My house is currently worth 3x what I paid for it back in summer of 2013.