UK Property Investment Calculator

Traditional buy-to-let deal analysis focused on yield and cashflow.

Built to look credible in front of clients, JV partners and investors.

Responsive layout Validation Deal scoring Stress testing

Prefer the desktop version?

Download the Windows EXE if you want the full desktop tool with local save/load and export workflow.

Download Windows EXE

BTL deal result

Screen a traditional buy-to-let using purchase cost, finance, rent, voids and operating cost assumptions.

Needs review

Run the calculator to generate an investor-ready summary.

Fill in the numbers for the selected strategy and calculate the deal.

Share-ready pitch

Stress test scenarios

Detailed breakdown