Rental nightmares in Spain

@Cheryl

The nightmare I see most on the Costa del Sol is not the flat, it is the number. Two figures both exist and people only know one: what landlords ask on Idealista in Marbella is €23.9 per m² a month (July 2026, an all-time high, +9.1% in a year); what tenants actually signed and declared to the tax office in 2024 was a median of €800 a month for a flat. A newcomer quoted €1,800 for 60 m² thinks that is the market. It is the asking price on a portal whose stock leans furnished and prime.

Three checks that cut the scams: ask for a utility bill in the landlord's name before paying anything (the town hall needs it for your padrón registration anyway, and a scammer cannot produce one); for a contract signed now, the annual increase is capped by INE's reference index (2.49% in July 2026), so a contract that says 10% is either wrong or not a habitual-residence contract; and a winter or "temporada" let has none of the tenant protections, whatever the season, so read every line.

I cover Marbella for a local site; the two rent figures with their sources, zone by zone: [link moderated]

The warning sign I would add, from Madrid: the number itself. The asking price depends on which portal you are standing in.

Idealista and Fotocasa each publish their own price per square metre. Same city, same month, and for sale prices the two do not match. In Madrid's August data the gap runs from +0.5% in Centro to +7.8% in Villaverde. On a 70 m² flat in Villaverde that is about €16,800 between the two "official" numbers for the same flat. It is widest in the cheapest districts (Puente de Vallecas €216/m² apart, Carabanchel €185/m²), exactly where a newcomer is most exposed.

For rents the two indexes sit much closer (Carabanchel: 19.1 vs 19.05 €/m² a month), so the rental trap is elsewhere: between the asking rent and what tenants actually sign (@hello17 showed where that gap runs in Marbella).

Before you negotiate, pull the same barrio on both portals, side by side. The portal where you found the flat is not a neutral referee.

@Cheryl

Two warning signs that matter more than the price checks.

If the contract calls itself temporada, or says the flat is not your habitual home, none of the tenant protection comes with it. No five years, no automatic extension, nothing. People sign these for a winter let and then find out what they gave up.

And if the agency asks you for their commission, you do not owe it. Since 2023 the agency fee and the cost of drawing up the contract are the landlord's on a home let. It still gets charged to foreigners every week, and it tells you how the rest of the tenancy will go.

The deposit is one month, no more, and in most of Spain the landlord has to lodge it with the regional housing body. Ask to see that receipt. A landlord who cannot produce it is the same landlord who will argue about the deposit when you hand back the keys.