Free UK Rental Yield & Cashflow Calculator

Estimate yield, cashflow, and financing sensitivity for buy-to-let underwriting in seconds.

Inputs

Purchase price

Monthly rent

Deposit percentage

Mortgage interest rate

Mortgage term

yrs

Estimated monthly costs

Stamp duty / purchase costs

Void allowance

Indicative results

Weak

Gross yield

6.5%

Estimated net yield

-0.1%

Monthly mortgage payment

£1,490

Estimated monthly cashflow

-£35

Annual NOI

£17,460

Cash invested estimate

£99,500

Simple ROI on cash invested

-0.4%

Stress cashflow (+1% rate)

-£204

Stress cashflow (+2% rate)

-£380

Indicative estimate only. Not financial advice. Full CapitaLens analysis adds deeper property intelligence, valuation comparison, risk signals, and market analytics.

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