One of my buildings shows $0 income this month. On paper it looks like a disaster. It is not. The refinance funded a renovation, the renovation is underway, and the stabilized rent is $2,300 a month. The zero is a photograph of a construction site. The lesson: know which number you are underwriting with, actual or stabilized, and say so out loud. Lenders respect it. Sellers respect it. And you stop lying to yourself in both directions. When you run numbers, run both. The building as it sits today, and the building as it will operate. The gap between them is your job.