The notion of hoarding has been popularized in recent years by TV shows and pop culture depictions. But it’s one concern to look at a hoarder's house as someone who doesn't live there, or even have anything personal connection with them; another entirely when you're responsible for cleaning up after their messes (literally). Selling your condo can already be such an exhausting process that trying to add on top all those items left behind would turn potential buyers away before they've even had time to consider moving into the space themselves!