The gap between housing and wages: how many years of pay it takes to buy or rent

🏠 The gap between housing and wages: how many years of pay it takes to buy or rent

The debate over housing affordability in Spain often mixes nominal figures that ignore inflation with national averages that hide vast differences across regions. By combining the appraised value of a standard 90 m² flat (Ministry of Housing), the median rent declared in income tax (SERPAVI) and the average annual gross salary in each territory (INE Quarterly Labour Cost Survey), we can measure exactly how much wage effort housing requires today compared to the last two decades.

1. Three stages in two decades: bubble, correction and renewed pressure

Adjusting for inflation (constant 2025 euros) and setting 2008 as base 100, the Spanish housing market has gone through three distinct stages:

1. The bubble peak (2008): buying a 90 m² home required 8.6 years of full gross salary.
2. Post-crisis correction (2015): real price declines brought the effort down to a low of 5.8 years of pay.
3. The last decade (2015–2025): while real gross wages have remained largely stagnant (-3.7 % cumulative change since 2008), real purchase and rental prices have risen again in major cities and tourist areas, placing the national average at 6.7 years of gross pay.

2. The regional gap doubles between coastal/capital markets and inland Spain

The national average (6.7 years) masks a more than two-fold gap across regions, even accounting for higher wages in Madrid, the Basque Country or Catalonia:

• In Illes Balears (11.3 years), Comunidad de Madrid (9.5 years) and País Vasco (8.0 years), buying an average 90 m² flat requires well over a decade of net pay.
• At the other end, in Extremadura (3.6 years) and Castilla-La Mancha (3.9 years), the required effort is less than half that of the tightest markets.

3. Rent now absorbs a quarter of the median gross salary

For renters, the Ministry of Housing benchmark (actual contracts declared in personal income tax) shows that the median rent for a flat represents 27.1 % of the national average gross salary (624 €/month), exceeding the 30 % threshold in the tightest regions when measured against net pay.

4. Comparative table by autonomous community

Methodology and sources:

• Purchase price: Average appraised value of free-market housing (Ministry of Housing and Urban Agenda), multiplied by a standard 90 m² floor area (excluding transfer taxes and mortgage interest).
• Rent: Median monthly rent for multi-family housing from the State Reference System for Rental Prices (SERPAVI) based on AEAT tax filings.
• Wages: Total gross annual wage cost per worker from the Quarterly Labour Cost Survey (INE, table 6061).
• Further exploration: See the permanent dashboards on Housing, Affordability by province, Public rental housing and Real wages.