Skip to content

    Section 21 abolished 1 May 2026. Check what this means for you.13 days to go Read the guide →

    PropertyKiln

    Cash Flow Stress-Test Calculator

    Written by Scott Jones, founder of PropertyKiln.

    Stress-test your portfolio against rate rises, rent falls, longer voids and major repairs — with traffic-light status.

    This calculator provides estimates based on current UK tax rates and regulations. It is not financial advice. Results depend on your individual circumstances. Consult a qualified accountant for advice specific to your situation.

    PropertyKiln uses essential cookies to run the site and optional analytics cookies (Plausible) to see which guides help. No ad-tracking, no resale, no creepy stuff. You can change your mind anytime on our cookies page.