What is a good cap rate for a rental property?

Cap rates vary by market. In major European cities, 3–5% is typical. In secondary markets, 6–8% is achievable. Cap rate alone does not indicate a good investment — cash flow, appreciation potential and financing costs matter equally.

What is the difference between ROI and cash-on-cash return?

ROI measures total return on total property value. Cash-on-cash return measures annual cash income against the cash you actually invested (down payment + closing costs). Cash-on-cash is more relevant when using leverage.

Real Estate Investment Guide: ROI, Cash Flow, Cap Rate & Portfolio Strategy

Real estate investing requires understanding a set of interconnected financial metrics: ROI, cap rate, NOI, cash flow, IRR, and NPV each measure a different dimension of a property's performance. Misunderstanding any one of them leads to poor purchase decisions.

This guide covers the complete analytical framework for real estate investors: from calculating rental yield and cap rate on a first property, to evaluating refinancing decisions, executing a house flip, and building a multi-property portfolio over time.

Every article connects to the real estate ROI calculator — use it to run the numbers on any property before the articles' concepts become abstract. Input real figures and understand exactly what drives returns.

Whether you're evaluating your first rental property or optimizing a portfolio of five, the guides here move from fundamental metrics to advanced strategies like equity release, DSCR loans, and portfolio expansion.

Real Estate Investment Guide: ROI, Cash Flow, Cap Rate & Portfolio Strategy

Articles in this guide