MUNICIPAL GUIDE · LIVE LISTINGS · PUBLISHED MARKET DATA
Properties for sale in Donostia / San Sebastián
Donostia / San Sebastián is in Gipuzkoa. 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 activity547MITMA · 2026Q2 · recorded transmissions
Published sold benchmark€5,928/m²Donostia · 2026-12mo · Consejo General del Notariado · Penotariado
Province registry activity2,124Gipuzkoa · 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.
Gipuzkoa market intelligence
Donostia / San Sebastián 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 · Donostia / San Sebastián municipality
Photo: Keta · CC BY-SA 2.5 · Wikimedia Commons
Sourced local guide
Donostia / San Sebastián: local guide and property context
A sourced introduction to Donostia / San Sebastián, its official settlement geography and the evidence used on this property-area page.
Local overview
San Sebastián or Donostia, officially known by the bilingual name Donostia / San Sebastián , is a city and municipality located in the Basque Autonomous Community in Spain. It lies on the coast of the Bay of Biscay, 20 km (12 miles) from the Spain–France border. Locals call themselves donostiarra (singular) in Basque, also using this term when speaking in Spanish. It is also a part of Basque Eurocity Bayonne-San Sebastián.
The economic activities in the city are dominated by the service sector, with an emphasis on commerce and tourism, as San Sebastián has long been well-known as a tourist destination. Despite the city's relatively small size, events such as the San Sebastián International Film Festival and the San Sebastian Jazz Festival have given it an international dimension. San Sebastián, along with Wrocław, Poland, was the European Capital of Culture in 2016.
Official geography
Within Gipuzkoa province, Donostia / San Sebastián is recorded as municipality 20069 in the official INE register. The linked structured record provides a recorded municipal area of 60.89 square kilometres and a reference coordinate of 43.3200, -1.9800. The coordinate is a municipal reference point, not a property, parcel boundary or radius from which local claims are inferred.
Settlements and local form
The current IGN Nomenclátor extract records 3 official population nuclei for Donostia / San Sebastián. The imported source records are dated through 2025-12-03. The entry explicitly marked as the municipal capital is Donostia/San Sebastián, at a recorded elevation of approximately 63 metres. Other population-bearing nuclei in the extract include Añorga (1,707 residents in the cited settlement record) and Igeldo (364 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.
How this guide keeps the evidence local
All official market and population evidence shown below is resolved to Donostia / San Sebastián through its exact INE identity. 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 Donostia / San Sebastián
Donostia / San Sebastián is a municipality in Gipuzkoa, País Vasco. The latest available INE municipal record reports 185,036 residents in 2023.
The INE population series shown for Donostia / San Sebastián municipality runs from 2015 to 2023, moving from 183,144 to 185,036 residents. The published series therefore changes by +1.0% over that span; this describes resident population, not housing demand by itself.
MITMA records 2,220 housing transactions over the latest four published quarters through 2026Q2. That is -4.8% compared with the preceding four quarters.
The current Consejo General del Notariado snapshot reports a completed-sale rate of €6,265 per square metre for Donostia / San Sebastián municipality, based on 1,838 price-informed sales from 2,108 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 109.3 for País Vasco in 2026Q2. The index moved +10.0% year on year. This regional index shows direction of travel, not the value of a particular home.
The latest available INE indicators for Donostia / San Sebastián municipality report net income per person of €22,330 (2023); an average age of 46.7 years (2023); an average household size of 2.30 people (2023); 9.3% of residents recorded as non-Spanish (2023); 25.8% 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€6,265/m²1,838 price-informed sales · 2,108 total transactions · Donostia / San Sebastián municipality · Consejo General del Notariado
Average completed sale€514,77082 m² average recorded surface · 1,838 price-informed sales · official snapshot
Transactions · latest four quarters2,220MITMA · Donostia / San Sebastián municipality · through 2026Q2 · -4.8% versus the prior four quarters
Gipuzkoa registered sale price€3,970/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
Gipuzkoa province and País Vasco measures provide context; they are not substitutes for a municipality or neighbourhood value.
Gipuzkoa sold price€3,970/m²Registradores · 2026Q2 · +7.4% year on year
Gipuzkoa average sale price€318,187Registradores · province · 2026Q2
Gipuzkoa notarial average€205,120Consejo General del Notariado · 2026-05
País Vasco house-price index109.3INE · 2026Q2 · +10.0% year on year
Resale share of transactions87.5%Latest four quarters · MITMA · Donostia / San Sebastián 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 1,838 price-informed sales from 2,108 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 Donostia / San Sebastián 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 Donostia / San Sebastián
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 Donostia / San Sebastián
Continue with other official municipality guides in Gipuzkoa, ordered by geographic proximity.
