The General Council of Notaries (CGN) has presented this week the new Statistical Portal of Notaries, a digital tool that allows users to consult the real sale prices of apartments and houses across Spain — based on notarial deeds rather than the asking prices listed on property websites. The platform, available at www.notariado.org, provides updated, visual and interactive data, freely accessible to any citizen.
This tool brings greater transparency to the highly stressed property market and offers reliable information to support decision-making when buying or selling a home. The portal is fed by anonymous data from the Single Computerised Notarial Index, the second-largest document database in Spain, containing more than 170 million deeds, according to the General Council of Notaries.
The platform allows users to filter by area and by property type (house or flat, new or second-hand), and to consult the average price per square metre, the average total amount, and the number of transactions carried out. The data is updated monthly.
Average price of an apartment in Ibiza
According to the interactive map, the average price of an apartment in Ibiza Town is €496,294, with an average surface area of 86 square metres. The cheapest municipality is Sant Joan, where the average price stands at €363,030 for a 69-square-metre apartment. The second cheapest is Sant Antoni, with an average of €375,917 for an 80-square-metre property.
Next comes Formentera, with an average of €437,631 for a 62-square-metre apartment. In Sant Josep, the average price rises to €523,941 for an average surface area of 87 square metres. The most expensive municipality is Santa Eulària, which also has the largest average property size — €691,619 for 114 square metres.