Asteasu, Gipuzkoa property and area FAQs

Asteasu ([as̺teas̺u]) is a town located in the province of Gipuzkoa, in the autonomous community of Basque Country, in the north of Spain.

Asteasu’s current IGN settlement record contains 3 official population nuclei. The imported source records are dated through 2025-12-03. The entry explicitly marked as the municipal capital is Asteasu, at a recorded elevation of approximately 99 metres. Other population-bearing nuclei in the extract include Elizmendi (178 residents in the cited settlement record). Nomenclátor entries describe settlement geography; they are not listing totals, neighbourhood boundaries or evidence of homes currently available for sale.

The linked structured municipality record gives an area of 16.8 square kilometres for Asteasu municipality. This is municipal geography, not a property-search radius.

The sourced municipality record gives a reference elevation of approximately 142 metres. Elevation can vary within the municipality and is not a property-specific measurement.

Asteasu is treated as an official municipality. The page is joined to institutional datasets by its five-digit INE identity, not by a loose name match.

The current IGN Nomenclátor extract records 3 official population nuclei for Asteasu municipality. These are settlement records, not property listings.

NLS resolves the municipality context through INE code 20014 and keeps the province label Gipuzkoa. Name-only fuzzy matching is not used to assign official market values.

The audited municipality record contains 88 additional named-place records for Asteasu municipality. This count describes geographic records, not neighbourhood boundaries or properties for sale.

Asteasu is an official municipality in Gipuzkoa province, Spain. Its exact municipality identity is used for the official evidence on this page.

The official municipality context used for Asteasu has INE code 20014. That code prevents same-name municipalities in different provinces from being combined.

The latest imported INE population for Asteasu municipality is 1,573, for period 2023.

Across the first and latest points in the displayed INE series for Asteasu municipality, recorded population changed by 4.7%. This describes the published series, not a forecast.

The latest imported INE household-income atlas value for Asteasu municipality is €18,095 net income per person, for period 2023.

INE records an average age of 42.4 years for Asteasu municipality, for period 2023.

The latest imported INE figure is 2.40 people per household for Asteasu municipality, for period 2023.

The displayed series for Asteasu municipality begins at 1,502 residents in 2015. This is the earliest point in the current imported series, not an estimate for an earlier period.

The simple arithmetic mean across the 9 displayed population observations for Asteasu municipality is 1,539 residents. It is calculated from the published points and is not a separate official benchmark.

Within the 9 displayed observations for Asteasu municipality, the highest population value is 1,573 residents in 2023.

From 2015 to 2023, the displayed population value for Asteasu municipality changed by 4.7%. This is a historical comparison between two published points, not a forecast.

INE records 17.4% of residents aged 65 or over for Asteasu municipality, in period 2023.

The current Consejo General del Notariado snapshot for Asteasu municipality records €2,358 per square metre. It is completed-sale evidence, not an asking-price figure.

Registradores reports a foreign-buyer share of 4.7% for País Vasco in 2026Q2. It is regional context, not a municipality estimate.

The displayed series for País Vasco begins at 3.8% 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 País Vasco, the highest regional foreign-buyer share value is 4.7% in 2026Q2.

Within the same displayed series for País Vasco, the lowest regional foreign-buyer share value is 3.5% in 2026Q1.

The simple arithmetic mean across the 8 displayed regional house-price index observations for País Vasco is 99.7 index points. It is calculated from the published points and is not a separate official benchmark.

INE reports a house-price index of 109.3 for País Vasco in 2026Q2. An index is not a euro price per square metre.

The latest displayed MITMA point records 1 housing transactions in 2026Q2 for Asteasu municipality.

The simple arithmetic mean across the 8 displayed regional foreign-buyer share observations for País Vasco is 3.8%. It is calculated from the published points and is not a separate official benchmark.

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