I mean, most of them are hosting "locals" as in residents who live in Barcelona. I just took a look now and there are at least 90 apartments available on Idealista for rent in just the ~3 surrounding blocks around Sagrada Familia.
So while in general the whole "touristic flat rentals" stuff is clearly hurting the city, maybe over-dramatizing the impact isn't super useful. Overall the situation sucks though, as prices seems to still go up :/
That's a whole other thread. The new Rent Control law has hurt (a lot) long-term rental for locals and long-term residents. All offers on Idealista and other portals are for contracts of up to 12 months, short term rentals under Spanish Law. Those are not rent-controlled contracts.
In my part of Eixample there aren't any long term units available.
Ignore what it says in the listings, even if they say "maximum 11 months contract", once you speak with them and indicate you know the situation and regulations, they'll be open to sign proper contracts, unless the owner is a huge asshole (which, many are, sadly). And yes, this works even in Eixample.
So while in general the whole "touristic flat rentals" stuff is clearly hurting the city, maybe over-dramatizing the impact isn't super useful. Overall the situation sucks though, as prices seems to still go up :/