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Seixal · report

Renovation in Seixal

In 2025, 0% of the buildings finished were work on existing buildings: extensions, alterations and reconstructions.

Work on existing buildings, 2025
0%
Reconstructions per 100 new buildings
0.0

Buildings finished in Seixal, by kind of work

Buildings completed each year: new construction, extensions, alterations and reconstructions. INE.

  • Reconstructions
  • Alterations
  • Extensions
  • New construction
Show the numbers
YearNew constructionExtensionsAlterationsReconstructionsTotal
2025375000375
2024339000339
2023371000371
2022323000323
2021313000313
2020336100337
2019179010180
2018159000159
2017123000123
20168022084
20157311075
20145000050
20136310064
2012104100105
2011203400207

INE counts buildings, not homes, and every kind of building, not only housing. A reconstruction rebuilds an existing building; an alteration changes its layout or use.

Other reports for Seixal

Asking prices have an 80% chance of landing between €3,783/m² and €4,073/m² by September 2027.

Expected, September 2027
€3,928/m²
Chance of a rise
100%

At the bank valuation, a 90 m² home costs €264,150. With 10% down and a 30-year mortgage, the payment is €1,002 a month. Banco de Portugal caps it at 50% of a household's net income.

Payment, two incomes
38%
Payment, one income
76%

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
€1,030
Owning per month
€934

Sellers ask 18.0% more than banks value homes at. A year ago the gap was +22.4%.

Gap today
+18.0%
Change in a year
−4.4 pp

19.6% more homes were licensed for construction in the last 12 months than in an average year of the past decade.

Licensed, 12 months
741
Per 1,000 residents
3.7

Over the last 12 months, buyers domiciled abroad paid 4.9% more per m² than buyers living in Portugal.

Abroad against residents
+4.9%

Bank valuations have fallen by 3% or more once since 2011. That fall began in March 2011.

Deepest fall
−20.7%
Recovery from the low
44 months

In 2025 the population grew by 2,548 while 661 homes were finished: 3.9 new residents for every new home.

New residents per new home, 2025
3.9
Population change, 2025
+2,548

8.0% of the 82,909 homes counted in the 2021 census stood empty, whether for sale, to let or for other reasons.

Empty, 2021 census
8.0%
Empty homes
6,673

Public bodies signed €3.3M of housing works here in 2025, and €8.4M since 2012.

Signed in 2025
€3.3M
Per resident, 2025
€17

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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