A Pool Adds 68% to a Portuguese Apartment's Asking Price — and 122% in Lisbon
Apartments with a pool ask 68% more than those without across Portugal, idealista found in Q2 2026 listings — but the premium ranges from 2% to 122% by district.
Only 9% of apartments advertised in Portugal come with a pool, and those that do carry asking prices 68% above comparable listings without one. That is the finding of an idealista analysis of second-quarter 2026 listings, published on 20 August 2026, covering district capitals and excluding standalone houses.
The premium is concentrated, not national
A single national average hides a spread wide enough to make the average almost useless on its own. Lisbon sits at the top with a 122% premium — a pooled apartment there asks more than double. Setúbal follows at 98%, Porto at 54% and Castelo Branco at 47%. At the other end, Coimbra registers 12% and Viseu just 2%, where a pool barely moves the asking price at all.
Supply is heaviest where the premium is lightest
The geography of who has pools runs almost opposite to the geography of what they are worth. Faro accounts for 36% of all pooled apartments advertised nationally, more than three times the next district, Leiria, at 10%. Lisbon supplies 7%. Several districts, Viseu among them, contribute 1%.
In the Algarve the premium is 30%; in Lisbon it is 122% — roughly four times larger in the market with a fraction of the supply. That inversion is the story. Where pools are ordinary, buyers price them as a feature. Where they are rare, they price them as a category.
What the 68% is actually measuring
The figure deserves a caveat that a headline cannot carry. These are asking prices from listings, not recorded transaction prices, and idealista is comparing apartments that differ in more than one respect. A pooled apartment in Lisbon is likely to be newer, in a serviced development, in a different part of the district, and often larger than the median listing it is being measured against. Part of the 122% is the pool. Part of it is everything that tends to come with a building that has one.
The methodology limits the comparison to district capitals with a representative sample, which keeps thin districts from distorting the result but also means the numbers describe urban apartment stock rather than the country as a whole.
The yield arithmetic behind the premium
Glopra's Portugal row, snapshot dated 17 August 2026, puts the national median at $2,659 per square metre, drawn from INE's transaction data rather than asking prices, with annual growth of 17.8% and a gross rental yield of 4.29%. Lisbon sits far above that at $6,957 per square metre with a gross yield of 3.76%, and Porto at $4,617 with 3.96%.
Stack a 122% amenity premium on top of a market already yielding 3.76% gross and the arithmetic tightens quickly: the purchase price rises by the premium, communal pool maintenance is added to the condominium charge, and the rent has to rise proportionally for the yield to hold. Whether Lisbon rents do that for pooled stock is not something this dataset answers — idealista measured sale listings, not rental returns. Portugal's standardised effective rate on non-resident rental income in Glopra's data is 10%.
What would settle it
The useful follow-up is the same analysis run on rental listings and on completed sales. Until then, the 68% is a well-sourced measure of what sellers ask, not proof of what a pool returns.
Sources: idealista/news Portugal, Q2 2026 listings analysis, 20 Aug 2026 https://www.idealista.pt/news/imobiliario/habitacao/2026/08/20/76986-comprar-um-apartamento-com-piscina-em-portugal-e-68-mais-caro