Alojamento Local in Lisbon: the complete guide for property owners

In Lisbon, renting a home to guests for short stays is not a free-for-all. The activity falls under Alojamento Local (AL), a national legal framework that, since late 2024, each city can complement with its own municipal rules.

This guide covers the fundamentals: what AL is, the steps to obtain a registration number and the obligations that come with running one. For the specific question of whether a new registration is still possible at your address, read our dedicated article: Can you still open an Alojamento Local in Lisbon in 2026?

What is Alojamento Local?

Alojamento Local means providing temporary accommodation to guests for payment, in a property that is not a classified hotel establishment. The framework is set by Decree-Law 128/2014, amended several times, most recently by Decree-Law 76/2024.

The law recognises several types. For a private owner, the most common are:

• Apartamento: an apartment (a unit within a building) rented as a whole.
• Moradia: a house rented as a whole.
• Quarto: one or more rooms in the home where the registration holder lives.
• Estabelecimento de hospedagem: a lodging establishment whose units are rooms (including hostels).

The type matters: in Lisbon, some exceptions in the municipal regulation apply only to a specific type, such as the “quarto” type.

Who can operate an Alojamento Local?

The registration holder can be an individual or a company, whether or not resident in Portugal. A typical case is an owner living abroad who wants to rent out a Lisbon apartment for part of the year, or an investor who bought a property for that purpose.

A tenant can, under certain conditions, also hold a registration, provided they have the owner’s authorisation. In every case, the holder remains responsible for legal compliance, even when management is delegated to a third party.

The main steps to operate an AL

1. 1Check the address: where the property stands in relation to the containment areas of Lisbon’s municipal regulation (parish and neighbourhood).
2. 2Check the building: the deed establishing the condominium, the condominium rules and the permitted use of the unit.
3. 3Bring the property up to standard: safety equipment, general condition, the basics needed to host guests.
4. 4Take out the mandatory civil liability insurance.
5. 5Register the start of activity with the tax authority (Finanças), ideally with an accountant.
6. 6File the prior notice (comunicação prévia com prazo) through the online one-stop shop on ePortugal.
7. 7Display the registration number in all your listings and communications.

Order matters. Check that both address and building are eligible before investing in furniture or renovation.

Registration: the prior notice

Alojamento Local does not work like a classic “licence”. It relies on a comunicação prévia com prazo, a prior notice sent to the municipality through the online one-stop shop. The municipality has a set period to object; if it does not, the establishment receives its number in the National Alojamento Local Register (RNAL).

The file includes the holder’s identification, property details, a statement of responsibility on the property’s compliance and, depending on the case, the owner’s authorisation or condominium documents. In Lisbon, the municipal regulation adds the condominium rules where they set rules on installing and running AL in the building. The exact document list is published on ePortugal and may change, so check it when you file.

The property and the building

For an apartment, the building matters as much as the home itself. Start by checking the título constitutivo of the horizontal property (which sets the use of each unit) and the regulamento do condomínio, if there is one.

Since Decree-Law 76/2024, the owners’ assembly can no longer cancel a registration on its own. It can, however, object to the activity continuing through a reasoned resolution approved by more than half of the building’s permilage, based on repeated and proven disturbances. The decision then lies with the President of the City Council.

In practice, good relations with neighbours and the building manager are an operational matter: clear house rules, well-handled late arrivals, attention to noise and waste sorting.

Safety: mandatory equipment

For establishments with a capacity of fewer than 10 people, Decree-Law 128/2014 requires at least:

• a fire extinguisher and a fire blanket accessible to guests;
• first-aid equipment within reach;
• the 112 emergency number displayed where guests can see it.

Above 10 people, stricter fire-safety rules apply (ANEPC). Add the common-sense points that prevent incidents: a smoke detector, sockets in good condition, safe railings, clear instructions for the water heater and appliances.

Insurance: an obligation that is checked

The holder must have civil liability insurance covering the risks of the activity, for guests and third parties alike. Since the latest reform, the policy’s validity date must be recorded in the RNAL, and missing or expired insurance leads the municipality to cancel the registration.

This is not theoretical: in February 2026, Lisbon City Council cancelled more than 6,700 registrations that had not submitted up-to-date insurance. Keep track of renewal dates and keep your certificates.

Main day-to-day obligations

• Registration number shown in every listing (Airbnb, Booking.com, Vrbo, your own website…).
• Complaints book (Livro de Reclamações), both physical and electronic.
• Lisbon municipal tourist tax: €4 per night per person aged 13 and over, capped at 7 nights, under the rules in force at the time of update. Airbnb collects it directly for its bookings; for other channels, check who collects it.
• Reporting stays of foreign guests to the authorities within the required deadlines.
• Declaring rental income to the tax authority, depending on your situation.
• Keeping the RNAL up to date when anything changes (insurance, holder, capacity…).

Lisbon’s municipal regulation also requires holders to keep all obligations related to the activity up to date, in particular the tourist tax.

Running it day to day

Once you have the number, the real work begins. A short-term rental that performs well relies on many small things done right, stay after stay:

• well-crafted listings and a calendar synchronised across platforms;
• fast replies to guests before, during and after their stay;
• smooth arrivals, self check-in or in person;
• impeccable cleaning and linen between stays;
• a local presence for the unexpected and small repairs.

Go further: the checklist to get your apartment ready, the equipment that actually makes property management easier, and managing it yourself or using a manager.

When should you have eligibility checked?

Checking early avoids unpleasant surprises. It is particularly useful:

• before buying a property to run as AL (see our investment guide);
• before starting works or buying furniture;
• if the property was let as a main residence in the last five years;
• if the property is in a parish or neighbourhood under containment;
• if the condominium rules mention tourist letting, or neighbours are opposed to it.