Housing prices across Spain surged by more than 10 percent in 52 municipalities over the past year as buyers fled expensive major cities.
The sharp rises were documented in the third-quarter IMIE Local Markets report published by property appraisal firm Tinsa by Accumin, which analysed residential markets across 84 Spanish municipalities.
Tinsa is Spain's largest property valuation firm. Its quarterly IMIE index monitors residential property values and affordability trends across the country, drawing on nationwide appraisal records used by financial institutions and policymakers.
The study found that a sustained rise in property values and an acute shortage of available homes are pushing affordability problems beyond core urban centres into suburban rings and coastal areas.
Analysts identify the dynamic as an expulsion effect. Under this process, excessive price pressure in large cities drives prospective buyers and renters toward neighbouring localities, where the sudden influx of demand pushes local prices higher as well.
Madrid commuter towns lead price growth
The trend was particularly visible in the towns surrounding Madrid, where several commuter municipalities recorded some of the highest increases in the country.
Torrejón de Ardoz recorded the steepest increase among the Madrid municipalities included in the survey. Property prices in the town jumped 30 percent over the past year to reach 3,231 euros per square metre.
Other commuter hubs in the region experienced similar growth. Prices in Coslada rose by 19.5 percent, while the northwestern suburb of Majadahonda posted an 18.6 percent gain. In the eastern city of Alcalá de Henares, home values increased by 18.5 percent.
Across the wider Community of Madrid as a whole, the average home price reached 3,693 euros per square metre, an annual increase of 13.1 percent.
The towns of Torrejón de Ardoz, Coslada and Alcalá de Henares lie along the Corredor del Henares, an industrial and residential route east of the capital. Workers have long moved to the corridor in search of cheaper housing while commuting into Madrid, but the recent price spikes have significantly reduced that price advantage.
Barcelona metropolitan area and Catalonia
Similar pressures are altering the residential market around Barcelona, Spain's second-largest city.
Viladecans, located in the Baix Llobregat area southwest of the Catalan capital, registered the highest annual price increase among the municipalities singled out in the report. Property prices in Viladecans climbed 24.8 percent over the year to reach 3,314 euros per square metre.
The sharp increase in Viladecans highlights how commuter towns in the Baix Llobregat corridor, located between the Mediterranean and the Llobregat river, are absorbing families displaced from the regional capital.
With Barcelona hemmed in geographically between the sea and the Collserola mountain range, available land in the city centre is exceptionally scarce, intensifying pressure on neighbouring suburban municipalities.
At the same time, central Barcelona remains largely unaffordable for local residents. The report calculated that purchasing a home in the city requires an average household to allocate roughly 64 percent of its income to the acquisition.
Coastal towns see steep price rises
The price increases have also hit coastal municipalities, where both local and outside demand continue to push the residential market upward.
In Sagunto, an industrial and port city in the province of Valencia, home prices rose 25.7 percent over the past twelve months. Further south on the Costa Blanca, the municipality of Orihuela in Alicante province recorded an increase of 22.4 percent.
Sagunto, situated 25 kilometres north of Valencia, combines an active port economy with residential expansion, while Orihuela covers both an inland municipal centre and popular residential areas along the Costa Blanca.
In the southern resort city of Marbella, on Andalusia's Costa del Sol, the financial burden on buyers is among the heaviest in the country. The report noted that meeting mortgage payments during the first year of a loan can consume up to 68 percent of a household's disposable income.
Marbella has long ranked as one of Spain's premier luxury tourist destinations on the Mediterranean coast, where intense demand from international buyers regularly outpaces local earnings and drives up property valuations across the western Costa del Sol.
Housing costs exceed recommended household limits
The report emphasised that the problem of housing accessibility is no longer confined to major metropolitan centres. Difficulty buying or renting a home has become widespread across regional Spanish markets.
On average, Spanish households now spend nearly 37 percent of their income on mortgage payments or rent. That figure exceeds the 35 percent maximum threshold recommended by financial experts.
The 35 percent guideline is standard across Spanish financial institutions and the Bank of Spain. Economists consider higher debt effort ratios dangerous for household stability, leaving families vulnerable to rising living costs, interest rate adjustments, or economic slowdowns.
The outward shift in demand is reshaping the entire Spanish property map. While buyers initially moved to peripheral municipalities and coastal towns to escape unaffordable city centres, their arrival has driven up local prices. These alternative locations are rapidly losing their affordability, creating further obstacles for families trying to find homes that fit their income.
