Property numbers, made useful.
Choose the question you need to answer. Every tool shows its assumptions or scope, updates immediately and can be printed or shared.
Buying & moving
Work out a realistic purchase budget before treating the asking price as the whole cost.
Salary-based affordability explorer
Explore an indicative borrowing range and stressed payment.
Use calculatorOffer-planning tool
Organise comparable evidence, repairs, budget and staged offers.
Use calculatorBuying power calculator
Combine deposit, reserved costs and mortgage budget into a target price.
Use calculatorUK property tax calculator
Estimate SDLT, Welsh LTT or Scottish LBTT using current residential bands.
Use calculatorTrue moving-cost planner
Budget for legal work, surveys, removals and less obvious extras.
Use calculatorBuy versus rent calculator
Compare estimated buyer equity with a renter investment scenario.
Use calculatorChecklists & questions
Prepare evidence, viewing observations and property-specific questions without replacing professional checks.
First-time buyer readiness planner
Organise budget, evidence, research and professional checks.
Use calculatorViewing question builder
Create one tailored before, during and after plan with priorities, notes and professional follow-ups.
Use calculatorMoving-day checklist
Turn a target date into a practical buying, selling or renting plan.
Use calculatorMortgages
Test monthly payments, overpayments and switching costs using your own rates and product details.
Mortgage repayment calculator
Compare repayment and interest-only costs with a full balance timeline.
Use calculatorMortgage amortisation schedule
View monthly or annual balances and download the matching CSV.
Use calculatorMortgage overpayment calculator
Estimate how paying extra could reduce interest and shorten the term.
Use calculatorRemortgage break-even calculator
See when rate and balance savings could recover switching costs.
Use calculatorOwning, improving & selling
Plan the money tied up in a property, from project budgets to the cash left after a sale.
EPC improvement planner
Sequence possible measures, dependencies and editable figures.
Use calculatorRebuild-cost checklist
Gather details for an approved calculator or qualified surveyor.
Use calculatorOwnership-cost dashboard
Combine monthly and annual recurring home costs.
Use calculatorRenovation-budget planner
Build an itemised project allowance with contingency and headroom.
Use calculatorSale proceeds calculator
Estimate cash left after mortgage redemption and selling costs.
Use calculatorProperty price-change calculator
Compare nominal, annualised and inflation-adjusted price movement.
Use calculatorLandlords
Separate property performance from financing and test whether rent covers a stressed mortgage assumption.
From area research to professional checks
Follow the whole route or enter at the stage that matches your decision. Check first-home readiness before relying on a plan.
Useful reading before you decide
Calculators make the arithmetic visible. These guides explain the lender, legal and market details that the numbers cannot settle.