Property tools
Choose what you want to check. Use the existing calculators with your own assumptions.
All tools & guidance
Free Property Investment Calculators
Professional-grade tools used by thousands of UK property investors. Calculate yields, stamp duty, ROI, and more - completely free.
Trusted by 150,000+ UK property investors
Skip the Calculators - Just Ask
Our AI Voice Agent does the calculations for you. Just describe what you're looking for and get instant analysis on matching properties.
"Find me 3-bed flats in Manchester under 200k. What would the rental yield be?"
Free Property Calculators
Professional-grade calculators available to everyone. No signup required.
Rental Yield Calculator
Calculate gross and net rental yields to assess your investment returns
Stamp Duty Calculator
Calculate SDLT, LBTT, or LTT for England, Scotland, and Wales properties
Mortgage Calculator
Calculate BTL mortgage payments, total costs, and loan-to-value ratios
ROI Calculator
Calculate return on investment with cash-on-cash returns and appreciation
Cashflow Calculator
Calculate monthly and annual cashflow with detailed expense tracking
Advanced Strategy Calculators
Comprehensive investment strategy calculators for serious property investors. Requires free account.
BRRR Strategy Calculator
Advanced Buy, Refurbish, Refinance, Rent calculator with equity release projections
Flip Strategy Calculator
Calculate profits for property flipping with renovation costs and timelines
HMO Strategy Calculator
House in Multiple Occupation analysis with room-by-room rental calculations
BTL Strategy Calculator
Buy-to-Let comprehensive analysis with mortgage, tax, and yield calculations
Serviced Accommodation Calculator
Short-term rental profitability with seasonality and occupancy factors
Get access to all Pro calculators with a free Prop AI Deals account
Start 7-Day Free TrialWhy Use Our Calculators?
100% Accurate
Built by UK property experts with up-to-date tax rates and formulas for England, Scotland, and Wales.
UK-Specific
Designed specifically for the UK property market with regional variations and local tax systems.
Always Free
No hidden fees. Sign up optionally to save your calculations.
How It Works
Choose Calculator
Select the calculator that matches your needs from our collection of 5 professional tools.
Enter Your Numbers
Input your property details and financial information. All calculations are done instantly in your browser.
Get Instant Results
View detailed breakdowns and insights. Optionally sign up to save your calculations for later.
Ready to Get PAID?
131,000+ property matches delivered to UK investors. Start with our free calculators.
Use our free calculators or start your 7-day free trial for full AI-powered analysis.
