KORMAET TUIYO
← All publicationsInvestment guides

Rental Investment Basics: Calculating Real Cash Flow

14 June 2026

Part of our Building Cash Flow Together series.

Net, not gross

Subtract vacancy, maintenance, management and rates before you call it cash flow. The headline rent is never the real number.

Know your payback

Divide what you invested by your annual net income to see how many years to recover your capital.