Fundly by LodgePad Properties

Fundly - UK Property Mortgage & Investment Calculator

Make informed decisions with precision calculations, yield analysis, and stress testing for both investors and home buyers.

Everything You Need to Analyse UK Property

  • Dual Mode

    Switch between Home Buyer and Investor modes with context-aware fields and calculations.

  • Yield Analysis

    Calculate gross rental yields instantly based on purchase price and monthly rental income.

  • Amortisation

    Visualise how your loan balance decreases over time with interactive charts.

  • Stress Testing

    Adjust interest rates to see how future rate rises could impact your monthly cashflow.

Simple, Affordable Pricing

Full access to every feature for less than the price of a coffee per month.

Fundly Pro Plan

£7.99 / year — less than 67p per month

  • Dual Mode — Home Buyer & Investor
  • Gross & Net Yield Analysis
  • Full Amortisation Schedule & Charts
  • BTL Stress Test Calculator
  • Export Reports — PDF, Excel & Word
  • Real-time Calculations
Get Started — £7.99/year