The "Broken Window" Multiplier: How That Loose Doorknob Is Quietly Destroying Your NOI In multifamily, we easily identify damaged roofs, HVAC systems, and other capital projects during a site visit. However, the tiny stuff can cost you more if you let it compound. A flickering hallway light. A chipped stair tread. A door that sticks. These aren’t just minor annoyances. They’re signals. Signals to your residents that say, “We don’t care.” And once that message lands? They stop caring too. They stop reporting issues. They treat the place roughly. They start eyeing other options when their lease ends. And your turnover climbs. So does your repair bill. So does your vacancy loss. This is the "Broken Window" Multiplier in action— Small issues triggering large financial consequences. It’s like a white wall with a single smudge. At first, it’s barely noticeable. But no one rushes to clean it. Soon, more smudges appear. The wall turns gray. And no one bothers to keep it clean. The wall didn’t fail. You did. This same pattern infects apartment communities. Not because your building’s broken— but because your standards are. Here’s what I do as an owner to combat this on my sites. Walk your property monthly — from the resident’s view. Train your team to see AND fix the “small stuff.” Fix fast. Even the little things. Celebrate the maintenance wins the same way you’d celebrate a lease-up milestone. After training the Regional and Property Manager on my inspection methods, I ask for their list of issues before I walk the site. It becomes a game—did they catch everything I saw? The only way to enforce standards is through great training and consistent feedback. Details don’t just matter. They compound. Want to raise rents? Start with the loose doorknob. Before it becomes a broken lease.