Rentals compound wealth across four mechanisms — cash flow, principal paydown, appreciation, and tax shielding — that compound together.
Reviewed by Keiron Brown, Founder & Editor, CalculateRealEstateROI · Educational estimates only — not investment, financial, tax, or legal advice
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Four-engine returns
Four-engine returns — most year-1 IRR comes from leverage on appreciation, not cash flow.
Tax efficiency
Tax efficiency — depreciation shelters a large share of cash flow from current-year tax.
Compounding
Compounding — refinancing into higher-cash-flow assets compounds equity faster than waiting.
Frequently Asked Questions
How is how rental properties build net worth measured?
We score it using cash flow, equity growth, diversification, and risk-adjusted return — the same factors our Investment Score uses across every calculator.
Where should I start?
Run the linked calculator with your current portfolio, then revisit this guide to action the recommendations one quarter at a time.
Keiron Brown is the founder of Relationale LLC and the editor of CalculateRealEstateROI. He is a psychologist by training. He is not a real-estate broker, agent, appraiser, lender, accountant, or attorney, and nothing on this site is investment, financial, tax, or legal advice.
How these numbers are produced: This site publishes property-investment calculators and reference material. Every calculator states the formula it applies, and definitions follow standard industry usage rather than our own interpretation. What the tools cannot know is your deal — your financing, your market, your condition assessment, or your tax position. Methodology.
Last reviewed: by Keiron Brown. Pages carrying rates, tax figures, or market data are reviewed quarterly. Definitions and explanatory content are reviewed annually. Corrections are made promptly when an error is reported. Report a correction.