Earthquake Cover for Algarve Condominium Buildings

The Algarve is one of the most seismically exposed regions in Portugal — the 1755 earthquake that devastated Lisbon originated offshore to the south-west. Yet many Algarve condominium buildings carry only the legally required fire insurance, which can leave owners dangerously exposed if the ground moves. This guide explains why earthquake cover matters here, what mandatory cover leaves out and how to close the gap.

What the law requires — and what it doesn't

Portuguese law requires condominiums (propriedade horizontal) to hold fire insurance on the building's common and private fractions. That is the legal minimum. It is not the same as full multi-risk cover, and it does not automatically include earthquake. Many condominium policies treat seismic cover as an optional extension — one that is frequently left off to keep the quota low.

Why earthquake cover matters in the Algarve

• Real seismic risk — the south-west Iberian margin is an active zone; the region's exposure is well documented.
• Shared structure, shared loss — in a condominium, structural damage hits every owner. Without seismic cover, the cost of rebuilding common structure can fall on owners directly.
• Underinsurance multiplies the problem — if the building is insured below its real rebuild value, payouts are reduced proportionally, even for covered events.

What a complete condominium policy should include

• Earthquake and seismic phenomena.
• Storm, flood and water damage.
• Public liability for the common areas.
• A building sum insured set to the real reconstruction cost, reviewed regularly.

How to close the gap

The starting point is a policy audit: confirm whether seismic cover is actually included, check the building's insured value against today's rebuild cost, and compare the market for a multi-risk condominium policy that adds the missing perils. We do this for Algarve buildings in English, with the administrator or owners' committee. For the wider picture on what shared policies miss, read what your condominium insurance doesn't cover, and see our condominium insurance in the Algarve page.

As an independent, ASF-registered broker we audit your current cover and reply within 24 hours.

Adler & Rochefort is a commercial brand of Ownizo Unipessoal Lda, registered with the ASF under no. 425591790/3. General guidance only; conditions and cover vary by insurer and building.