Sierra Altea, Alicante property and area FAQs

Sierra Altea is an NLS property-search area in Alicante province, Spain. Official municipality evidence on this page is labelled with the wider scope Altea municipality.

Sierra Altea is treated as a property-search area. When an exact municipality can be resolved, official statistics retain the label Altea municipality; no municipality figure is relabelled as neighbourhood-level evidence.

Sierra Altea is shown within Alicante province. Province-level figures are explicitly labelled when a municipality-level series is unavailable.

The official municipality context used for Sierra Altea has INE code 03018. That code prevents same-name municipalities in different provinces from being combined.

NLS resolves the municipality context through INE code 03018 and keeps the province label Alicante. Name-only fuzzy matching is not used to assign official market values.

The stated official-data scope is Altea municipality. Current NLS listings use the property-search area itself, while official market and demographic measures keep their own published geography visible.

The latest imported INE population for Altea municipality is 24,027, for period 2023.

Across the first and latest points in the displayed INE series for Altea municipality, recorded population changed by 10.2%. This describes the published series, not a forecast.

The latest imported INE household-income atlas value for Altea municipality is €12,822 net income per person, for period 2023.

INE records an average age of 45.4 years for Altea municipality, for period 2023.

From 2015 to 2023, the displayed population value for Altea municipality changed by 10.2%. This is a historical comparison between two published points, not a forecast.

The imported INE nationality series implies a non-Spanish resident share of 38.3% for Altea municipality, in period 2023.

The population figure uses INE period 2023. The page shows the period beside the value so it is not mistaken for a live counter.

Within the 9 displayed observations for Altea municipality, the highest population value is 24,027 residents in 2023.

The current Consejo General del Notariado snapshot for Altea municipality records €2,901 per square metre. It is completed-sale evidence, not an asking-price figure.

Registradores reports a foreign-buyer share of 31.0% for Comunitat Valenciana in 2026Q2. It is regional context, not a municipality estimate.

The displayed series for Comunitat Valenciana begins at 28.5% in 2024Q3. This is the earliest point in the current imported series, not an estimate for an earlier period.

Within the 8 displayed observations for Comunitat Valenciana, the highest regional foreign-buyer share value is 31.0% in 2026Q2.

The simple arithmetic mean across the 8 displayed regional house-price index observations for Comunitat Valenciana is 100.2 index points. It is calculated from the published points and is not a separate official benchmark.

Within the 8 displayed observations for Comunitat Valenciana, the highest regional house-price index value is 111.7 index points in 2026Q2.

The displayed series for Alicante province begins at €1,813 per m² in 2024Q3. This is the earliest point in the current imported series, not an estimate for an earlier period.

The page uses 8 published observations for Comunitat Valenciana, running from 2024Q3 to 2026Q2.

Dirección General del Catastro records 6,085 buildings for Altea municipality in the current imported extract. This is physical stock, not homes for sale.

The current Catastro building extract records 16,620 dwellings for Altea municipality. It should not be read as current sale inventory.

Across buildings with a recorded construction year, the Catastro extract gives an average year of 1,970 for Altea municipality. Missing construction years are not imputed.

The current official administrative extract contains 6,599 energy certificates for Altea municipality. Certificate count is registered coverage, not the total number of homes.

The largest recorded Catastro age band is 1970–1989, with 2,169 buildings, or 35.8% of buildings that enter the displayed age distribution.

The 1990–2009 band contains 1,780 recorded buildings for Altea municipality, representing 29.3% of the buildings included in the displayed age distribution.

The 2010 onward band contains 301 recorded buildings for Altea municipality, representing 5.0% of the buildings included in the displayed age distribution.

The current eligible public inventory contains 0 listings for Sierra Altea. The count excludes sold, withdrawn, expired, rejected, draft, private, off-market and feed-private records.