Only one in three homes for sale or rent in Portugal has air conditioning, and the heat is already here
Just 34% of sale and rental listings in Portugal include air conditioning, according to second-quarter 2026 data. Vila Real and Faro lead with more than half; Guarda sits at 13%.
Only 34% of homes advertised for sale or rent in Portugal have air conditioning. Across a pool of more than 200,000 properties, that means two out of every three homes on the market come with no way of cooling the place down.
The figure covers the second quarter of 2026 and lands in a week when nearly all of the mainland has been under a yellow heat warning, with districts touching 40C. The timing is annoying and it says a lot about Portugal’s housing stock: we spent decades building for winter and we’re still selling homes kitted out for a climate that no longer exists.
Which cities have the most homes with air conditioning?
Vila Real tops the list at 53% of listings, followed by Faro at 51%. Then come Viseu (47%), Aveiro (44%), Braga (42%), Porto and Funchal (40%), Beja (36%), Lisbon (35%), Viana do Castelo (33%), Leiria and Coimbra (31%) and Évora (29%). At the bottom sit Guarda on 13% and Portalegre on 16%.
The geography isn’t what you’d guess. The Algarve makes sense — long summers, newer housing, plenty of foreign money. Vila Real at number one is more surprising, and the explanation is Trás-os-Montes’ continental climate: people facing hard winters install heat-pump units and end up with summer cooling thrown in.
Does this change what a home is worth?
It changes the decision, and that eventually shows up in the price. With house prices still climbing month after month, climate control has gone from a bonus to a filter, especially in rentals, where a tenant isn’t going to install hardware in someone else’s flat. A decent split unit costs between 600 and 1,200 euros fitted, which is not a weekend purchase.
There’s an energy side too. European household cooling consumption has doubled in six years, and an efficient unit in a badly insulated home is still money going out the window, quite literally. Before buying the hardware, check the property’s energy certificate — the rules are explained on the ADENE portal, the agency that runs the scheme.
The summer of 2026 has already answered a question the market hasn’t asked yet: air conditioning stopped being a luxury and became infrastructure. And this week, with nearly the whole country under a heat warning, 66% of listed homes are on sale without it.
Infographic: Tugadaily · data idealista
