Calculators

Free property calculators

For every question you ask yourself before buying, letting or selling a flat in Spain, a calculator with the real 2026 taxes and a chart that moves with your numbers. All free and without signing up.

Taxes and costs

Return

Mortgage and new build

Carry on with the website

Next: the full study of your flat

What a full study looks like

The analysis of a flat from start to finish: detailed taxes, a 10-year projection, sale scenarios, sensitivity and the IRR. With these figures:

IRR over 10 years
11.5%
Monthly cash flow
€169
Net yield
5.3%

Find flats that already pay

Draw a circle on the map and we rank the flats for sale in the area by return, with the estimated rent of each one based on the rents around it.

The full calculator

Your flat with everything: the transfer tax of your region, the mortgage, costs, empty months and income tax. Free and without signing up: the verdict, cash flow and return.