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Alter do Chão · report

Affordability in Alter do Chão

At the median sale price, a 90 m² home costs €43,920. With 10% down and a 30-year mortgage, the payment is €167 a month. Banco de Portugal caps it at 50% of a household's net income.

Payment, two incomes
7%
Payment, one income
14%

Try your own numbers

Starting from the median sale price of €488/m² in Alter do Chão, a median household net income of €14,224 a year (2024, Alter do Chão) and a mortgage rate of 3.0% (August 2026).

Assumptions
90
INE's median is per tax household; two incomes is close to a couple who both earn the median.
3

The payment takes 7% of net income, within Banco de Portugal's 50% limit.

Home price
€43,920
Monthly payment
€167
Share of net income
7%
Highest price within 50%
€312,387

The mortgage payment as a share of income, year by year

A 90 m² home with 10% down over 30 years, at each year's average price and rate, against one and against two of that year's median incomes.

  • Two median incomes
  • One median income
  • Banco de Portugal limit, 50%
Show the numbers
PeriodTwo median incomesOne median income
20247.1%14.3%
20238.3%16.5%
20225.3%10.6%
20213.8%7.5%
20203.8%7.6%
20194.7%9.4%

Portugal against the EU

Share of people spending over 40% of their disposable income on housing, then the rest of Eurostat's survey of living conditions. These are national figures, shown here as context.

  • Portugal
  • EU
Show the numbers
YearPortugalEU
20256.3%7.7%
20246.9%8.2%
20234.9%8.8%
20225.0%8.7%
20215.9%8.7%
20204.1%7.8%
20195.7%9.4%
20185.7%9.6%
20176.7%10.1%
20167.5%10.9%
20159.1%11.2%
20149.2%11.5%
20138.3%11.6%
20128.3%11.5%
20117.2%10.6%
20104.2%10.0%
Share of people whoPortugalEU
Spend over 40% of income on housing6.3%7.7%
… nationals (adults)4.4%7.1%
… citizens of another EU country (adults)17.1%15.2%
… non-EU citizens (adults)38.0%18.1%
Live in an overcrowded home12.7%16.8%
Own their home outright39.7%43.7%
Own with a mortgage31.5%24.8%
Rent at market price16.3%20.8%
Rent at a reduced price or free12.5%10.7%

Income is INE's median declared income net of tax per tax household. It is published about two years late, so today's price is set against the latest year available. Banks also test the payment at a higher rate and may lend less than this.

Other reports for Alter do Chão

Asking prices have an 80% chance of landing between €667/m² and €893/m² by September 2027.

Expected, September 2027
€780/m²
Chance of a rise
49%

Owning a 90 m² home costs less each month than renting it. Owning counts interest, running costs and the return the deposit could earn, at the median sale price. Repaying the loan is saving, so it is left out.

Rent per month
€329
Owning per month
€154

107.4% more homes were licensed for construction in the last 12 months than in an average year of the past decade.

Licensed, 12 months
5
Per 1,000 residents
1.6

Figures for Alto Alentejo: Alter do Chão has no reliable figures of its own.

Over the last 12 months, buyers domiciled abroad paid 24.0% more per m² than buyers living in Portugal.

Abroad against residents
+24.0%

Asking prices have fallen by 3% or more 8 times since 2018. The deepest began in August 2022.

Deepest fall
−15.8%
Recovery from the low
4 months

In 2025 the population grew by 20 while 3 homes were finished: 6.7 new residents for every new home.

New residents per new home, 2025
6.7
Population change, 2025
+20

19.0% of the 3,009 homes counted in the 2021 census stood empty, whether for sale, to let or for other reasons.

Empty, 2021 census
19.0%
Empty homes
571

In 2025, 43% of the buildings finished were work on existing buildings: extensions, alterations and reconstructions.

Work on existing buildings, 2025
43%
Reconstructions per 100 new buildings
0.0

Public bodies signed €98.7K of housing works here in 2022, and €1.1M since 2012.

Signed in 2022
€98.7K
Per resident, 2022
€31

Data: INE, ECB and others · updated October 27, 2026

Asking prices and bank valuations are not sale prices. This is a description of public data, not financial advice.

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