Every interactive tool in one place: work out rental yield, the mortgage payment and purchase costs, and let the finder show new-builds that fit your goal and budget. Everything runs in the browser, free and with no sign-up.

Net yield after Spanish taxes and costs.
Payment and interest at a 30–40% non-resident deposit.
Keys-in-hand taxes and fees by region and type.
Five questions and a shortlist of new-builds for your goal.
Yes. Every calculator and the finder run directly in your browser, with no sign-up or payment. Calculations happen on your side — we do not store the amounts you enter.
The tools give a guide on transparent assumptions: tax rates, cost ranges and yields come from our 2025 guides. For a specific deal a specialist refines the numbers for your case.
If you do not know what to buy, start with the finder: it shows matching new-builds for your goal and budget. If you already have a property in mind, calculate yield in the ROI calculator and the purchase costs.