MUNICIPAL GUIDE · LIVE LISTINGS · PUBLISHED MARKET DATA
Properties for sale in Altsasu / Alsasua
Altsasu / Alsasua is in Navarra. This page combines current public NLS inventory with available aggregate market evidence, always naming the source and geographic scope.
Current public listings0NLS inventory available now
Published municipal activity26MITMA · 2026Q2 · recorded transmissions
Published sold benchmark€1,194/m²Altsasu · 2026-12mo · Consejo General del Notariado · Penotariado
Province registry activity1,812Navarra · 2026Q2 · Registradores
Listings show current asking prices. Benchmarks are published aggregates, not property valuations. When no municipality figure exists, the available wider scope is shown and labelled.
Navarra market intelligence
Altsasu / Alsasua market analysis
Official sold-price, transaction, population and housing-stock evidence is kept separate from current NLS asking inventory, with the period and geographic scope stated for every measure. Where a municipality series is unavailable, the wider province scope is shown explicitly.
Data scope · Altsasu / Alsasua municipality
Photo: pere prlpz · CC BY-SA 3.0 · Wikimedia Commons
Sourced local guide
Altsasu / Alsasua: local guide and property context
A sourced introduction to Altsasu / Alsasua, its official settlement geography and the evidence used on this property-area page.
Local overview
Alsasua (in Spanish; Altsasu in Basque; official name: Altsasu/Alsasua) is a town located in the autonomous community of Navarre, northern Spain. The Battle of Alsasua took place here in 1834. 30 years later the town turned into a railway hub, transforming its demography, economy, and cultural landscape. In 2016, a fight erupting in a bar escalated into an Audiencia Nacional judicial case that stirred the town. The bus and coach building company Sunsundegui had its factory in the town and was a major local employer, but the company closed in 2025.
Official geography
The official INE register places Altsasu / Alsasua in Navarra province under municipality code 31010. The linked structured record provides a recorded municipal area of 26.8 square kilometres and a reference coordinate of 42.9000, -2.1652. The coordinate is a municipal reference point, not a property, parcel boundary or radius from which local claims are inferred.
Settlements and local form
For Altsasu / Alsasua, the IGN Nomenclátor currently lists 1 official population nucleus. The imported source records are dated through 2025-11-27. The entry explicitly marked as the municipal capital is Altsasu/Alsasua, at a recorded elevation of approximately 528 metres. Nomenclátor entries describe settlement geography; they are not listing totals, neighbourhood boundaries or evidence of homes currently available for sale.
How this guide keeps the evidence local
The data sections below keep Altsasu / Alsasua’s municipality evidence separate from wider province and regional comparisons. This prevents similarly named places in other provinces from being blended together. Where a municipality-level series is unavailable, the page labels the province fallback explicitly; current NLS asking inventory remains separate from completed-sale, demographic and cadastral evidence.
What the official data shows for Altsasu / Alsasua
Altsasu / Alsasua is a municipality in Navarra, Navarra, Comunidad Foral de. The latest available INE municipal record reports 7,567 residents in 2023.
The INE population series shown for Altsasu / Alsasua municipality runs from 2015 to 2023, moving from 7,457 to 7,567 residents. The published series therefore changes by +1.5% over that span; this describes resident population, not housing demand by itself.
MITMA records 96 housing transactions over the latest four published quarters through 2026Q2. That is -15.0% compared with the preceding four quarters.
The current Consejo General del Notariado snapshot reports a completed-sale rate of €1,261 per square metre for Altsasu / Alsasua municipality, based on 82 price-informed sales from 100 total recorded transactions. It is a dated aggregate snapshot rather than an asking-price estimate or an individual property valuation.
INE reports a house-price index of 109.2 for Navarra, Comunidad Foral de in 2026Q2. The index moved +9.5% year on year. This regional index shows direction of travel, not the value of a particular home.
The latest available INE indicators for Altsasu / Alsasua municipality report net income per person of €15,986 (2023); an average age of 44.6 years (2023); an average household size of 2.50 people (2023); 10.6% of residents recorded as non-Spanish (2023); 21.8% of residents aged 65 or over (2023). These measures describe the resident and household context. They should not be converted into a forecast of prices, rents or buyer demand.
NLS currently shows 0 active public listings for this search. Those live asking listings are kept separate from official completed-sale, demographic and cadastral records so readers can compare current availability with historical evidence without blending unlike measures.
Official sold-price snapshot€1,261/m²82 price-informed sales · 100 total transactions · Altsasu / Alsasua municipality · Consejo General del Notariado
Average completed sale€109,00786 m² average recorded surface · 82 price-informed sales · official snapshot
Transactions · latest four quarters96MITMA · Altsasu / Alsasua municipality · through 2026Q2 · -15.0% versus the prior four quarters
Navarra registered sale price€2,278/m²Colegio de Registradores · province · 2026Q2
Current NLS inventory0Active public listings now · asking inventory, not completed sales
Activity and demand over time
Consistent official series underpin nationwide coverage: quarterly housing transactions from MITMA and annual population from INE. Any wider fallback is labelled directly on the chart.
Physical stock comes from Catastro. Energy-certificate and tourism-register counts are official administrative records and should be read as registered coverage, not as estimates of every home.
A Catastro building extract is not available in the current imported coverage for this scope. No wider total is substituted or presented as local stock.
Wider market comparison
Navarra province and Navarra, Comunidad Foral de measures provide context; they are not substitutes for a municipality or neighbourhood value.
Navarra sold price€2,278/m²Registradores · 2026Q2 · +11.7% year on year
Navarra average sale price€216,107Registradores · province · 2026Q2
Navarra notarial average€163,872Consejo General del Notariado · 2026-03
Navarra, Comunidad Foral de house-price index109.2INE · 2026Q2 · +9.5% year on year
Resale share of transactions96.9%Latest four quarters · MITMA · Altsasu / Alsasua municipality
Sources, periods and how to read this analysis
Completed-sale snapshot. Consejo General del Notariado / Penotariado aggregate for the stated scope. Price measures use 82 price-informed sales from 100 total recorded transactions. It is a current snapshot fetched 2026-08-03 21:39:29, not a historical point.
Transaction activity. MITMA quarterly housing transmissions, shown as published counts with no scaling or extrapolation.
Registered-price context. Colegio de Registradores quarterly statistics for the labelled comparison scope. Aggregate values are never relabelled as municipality or neighbourhood values.
Population and income. INE series for Altsasu / Alsasua municipality through 2023. Aggregate percentages and averages are population-weighted where appropriate.
Physical stock. Dirección General del Catastro building records. Counts describe recorded stock, not homes currently for sale.
Administrative registers. Official energy-certificate and, where available, tourism-register entries are matched to official geography; coverage is not a model of unregistered stock.
Geographic scope. Official municipality pages use their INE code. Legacy area-taxonomy pages inherit only a municipality or province scope that resolves unambiguously; no market value is derived from a listing location.
Current listings. The NLS active public inventory, shown separately as asking inventory and never blended into completed-sale statistics.
Images. Wikimedia Commons files are selected through Wikidata municipality records. Each photograph retains its creator, reuse licence and source link.
This is aggregate market context, not a property valuation, cadastral assessment, legal opinion or forecast. Non-institutional deed samples and commercial portal asking-price benchmarks are excluded from the analysis.
Current properties in Altsasu / Alsasua
0 current listings · Only active, public listings are shown.
There are currently no public NLS listings in this municipality. The guide retains its published market evidence and lets you broaden the search across Spain.
Explore municipality guides near Altsasu / Alsasua
Continue with other official municipality guides in Navarra, ordered by geographic proximity.
