Rent caps in stressed zones (zonas tensionadas)

Key rules

• Where caps apply: Caps apply only to homes inside a zone your region has formally declared.
• Duration: A declaration lasts 3 years and can be renewed yearly.
• Unknown status: If you cannot confirm the zone status, do not assume the rent is free.
• Large landlords: A large landlord's new-lease rent is capped by the reference price index even with no previous tenant.

What a stressed zone is

A zona tensionada is an area where housing is especially hard to find or afford. Rent caps on new leases apply only inside these zones. Outside them, the rent is free.

An area can qualify in two ways. Either the average cost of a mortgage or rent plus basic bills is above 30% of average household income. Or rent or purchase prices have risen at least 3 percentage points above regional inflation over five years.

Who declares them, and where

Your region decides, not the state. The regional government asks for the declaration with supporting data. The Ministry of Housing assesses the request. The region then declares the zone and publishes it. A declaration lasts 3 years and can be renewed each year after a review.

Zones exist only in regions that ask for them. Catalonia has declared over 140 municipalities, including Barcelona and its metro area. The Basque Country, Navarra and Galicia (A Coruña and Santiago) have declared some areas too. Some regions have refused to declare any, including Madrid, Andalucía and Valencia. The list changes, so check the current position for your address, as described below.

How the cap works on a new lease

Which cap applies depends on the landlord and the home's history. The decision below walks you through it. In short:

• Previous lease in the last 5 years. The new rent cannot exceed the last rent, plus the annual update index (IRAV). The IRAV is not a flat percentage. Extra increases are allowed only for specific cases, such as works in the last 2 years or leases longer than 10 years, up to set percentages.
• No lease in the last 5 years, small landlord. The rent is free, unless your region caps it. Catalonia caps it using the reference price index.
• Large landlord. The rent cannot exceed the maximum from the reference price index, even with no previous lease.

Catalonia applies stricter rules of its own, so use its tools if you are there.

Large landlords

A gran tenedor owns more than 10 urban homes for residential use, not counting garages and storerooms. Owning over 1,500 m² of built residential space also counts. A region can lower the threshold to 5 homes in a stressed zone. Ask the landlord how many homes they own.

Large landlords also face stricter notice and mediation rules before eviction proceedings.

The minimum lease term is 7 years if the landlord is a company, and 5 years for an individual. In a stressed zone you can also ask for yearly extensions of up to 3 more years after the minimum term.

How to check your address

Some declarations cover only certain districts, so check the exact address, not just the town. Use the Ministry of Housing list, the regional resolution in your region's official bulletin, and your town hall. In Catalonia you can search by address on the housing agency's portal. Save the date you checked, the resolution and its validity period. The process and checklist below give the steps.

Choosing between options

Which cap applies to your new lease in a stressed zone?

• Last rent plus the annual update: There was a lease in the last 5 years. The new rent cannot exceed the last rent, updated only by the official annual update index, plus any allowed extra for works in the last 2 years or leases over 10 years.

• Reference price index limit: The landlord is a large holder (over 10 homes, or the lower regional threshold). The reference index caps the rent even with no previous contract.

• Free rent, unless your region caps it: The landlord is a small holder and there was no lease in the last 5 years. In Catalonia the reference index still caps it.

First confirm the address is in a declared zone. Then check for a lease in the last 5 years, and whether the landlord is a large holder. Outside a declared zone, none of these caps apply.

Checking the rent cap before you agree

• Have the full address, the size of the home and the proposed rent in hand: before you start

• Check whether the address is in a declared stressed zone (zona tensionada) on the Ministry of Housing list and your region's official bulletin: before you agree to any rent

• Look up the address on the state rent reference tool, or your region's own tool if it has one, and compare the result with the proposed rent: before you sign

• Ask the landlord to confirm in writing whether the home is in a stressed zone, what the rent was under any lease in the last 5 years, and whether they are a large holder. In a stressed zone, the new rent cannot exceed that previous rent plus the official annual update index. Extra increases are allowed only for works in the last 2 years or very long lease terms: before you sign

• Ask the regional housing authority and your town hall to confirm the zone status; keep the date, the source and all messages: if the landlord's answer or your own search leaves the status unclear

• If the status is still unknown, do not assume the rent is free: the zone may be declared and you may simply not have found it. If the rent is above the cap, ask for it to be lowered before signing. If the home is not in a stressed zone, the cap does not apply: at the decision point

• Send a written objection by burofax or registered mail, so you have proof. Include the date, full names, ID numbers and addresses of you and the landlord, the property address and cadastral reference, the lease date and clause, the rent charged against the legal cap, and a request to correct the rent and refund any overpayment within a set period such as 10 days. Attach the lease, receipts and evidence of the zone: if the rent is above the cap after you have signed or the landlord refuses to change it

• If the landlord ignores the letter, complain to the regional housing authority and the municipal consumer office (OMIC). As a last route, go to the courts. Get advice from a tenants' union or lawyer before withholding any rent: if there is no reply within the period you set

• Check which parts are local: whether the area is declared and its start and end dates, reference indices (Catalonia has its own), lower large-holder thresholds in some regions, and where the fianza is lodged. National rules cover the 5-year prior rent rule, the annual update index and the large-holder threshold of more than 10 properties: while you check your address

Checklist

• Search the Ministry of Housing stressed-zone list or viewer for your municipality.

• Find the regional resolution that declared the area in your region's official bulletin, and check whether it covers your district or only parts of the municipality.

• Ask your town hall to confirm the zone status of your address.

• Note the validity period of the declaration, since it lasts 3 years and may be renewed yearly.

• Ask the landlord how many homes they own, and check whether your region lowered the large-holder threshold to 5 properties.

• Save a dated screenshot or the resolution text, with the date you checked.

Frequently asked questions

Does a stressed zone cap apply if the home had no tenant in the last 5 years?

For a small landlord, the rent is generally free when there is no lease from the last 5 years, though Catalonia caps it with the reference index. A large landlord is capped by the reference price index even without a previous contract.

Can the landlord raise the rent above the last rent in a stressed zone?

Only by the annual update index, which is not a flat percentage.

Who counts as a large landlord (gran tenedor)?

An owner with more than 10 urban homes (not counting garages and storerooms), or over 1,500 m² of residential floor area. A region can lower the threshold to 5 properties in a stressed zone, so check whether yours did.

How long does a stressed zone declaration last?

It lasts 3 years and can be renewed yearly, with a review. Declarations can expire, so save a dated screenshot or the resolution text when you check.