Advanced investment analysis

IRR Sensitivity Matrix Calculator

Test returns across alternative sale prices and annual cash flows. Enter your own assumptions and local rates.

What this calculator estimates

Test returns across alternative sale prices and annual cash flows. It combines the inputs below to produce Base-case IRR. Every assumption remains editable so the estimate can reflect the property, financing and location being evaluated.

Worked example

Using the displayed sample assumptions, the calculator produces 14.97%. This is an illustration, not a market quote. Change one input at a time to understand what drives the result.

Inputs and assumptions

• Initial equity — sample input: 500000 currency units
• Base annual cash flow — sample input: 60000 currency units
• Holding period — sample input: 5 years
• Base net sale proceeds — sample input: 600000 currency units
• Downside change — sample input: -10 %
• Upside change — sample input: 10 %

How to interpret the result

Run downside, expected and upside cases before relying on the output. Compare a conservative case with an expected case and keep a record of the assumptions used.

Common mistake to avoid

Do not assume exit value, financing and income forecasts are certain. Local definitions, taxes, lending practices and measurement requirements can materially change the result.

Related calculators

Reviewed 2026-09-08.