Cascais reaffirms its leading role in Portugal’s luxury real estate market by dominating the ranking of the country’s ten most expensive streets, as revealed by the real estate portal Idealista. Out of the ten locations listed, five are in Cascais, reinforcing the area’s reputation as one of the most exclusive and sought-after destinations for high-end properties. The average prices in the city exceed 2.8 million euros, attracting both international investors and Portuguese families seeking quality of life.

At the top of the ranking is the Quinta do Lago neighborhood in Loulé, Algarve, where the average price of homes reaches 7,636,765 euros. This luxurious development reflects the ongoing appeal of the Algarve to the luxury market. In second place is Rua Garret in Lisbon, with an average price of 4,062,154 euros. Located in the heart of Chiado, one of the city’s most iconic neighborhoods, it stands out for its prime location.

Cascais Leads the Ranking of Portugal's Most Expensive Streets

Cascais: The Epicenter of Exclusivity

The major highlight is Cascais, which solidifies its position as the epicenter of luxury in Portugal. Rua Birre leads the list of locations in the region, ranking third overall, with homes valued at an average of 3,931,059 euros. This is followed by Avenida Marginal (3,622,688 euros), famous for its stunning views of the Atlantic Ocean; Avenida da República (2,897,308 euros), known for its unique charm and proximity to high-end services; Rua Glicínias (2,850,000 euros); and Rua das Codornizes (2,830,333 euros), located in exclusive and peaceful residential areas.

Cascais’ dominance in the ranking highlights its ability to attract an elite clientele, seeking not only high-quality properties but also a sophisticated lifestyle. With its prime location, security, excellent services, and proximity to Lisbon, the region retains its status as one of Europe’s most valued real estate destinations.

Other Notable Entries in the Ranking

In addition to Cascais, the ranking includes other prestigious areas. In the Algarve, besides Quinta do Lago, there’s Quinta do Monte Funchal in Lagos, with an average home price of 3,250,000 euros. In Lisbon, besides Rua Garret, Rua de Buenos Aires in Estrela takes sixth place with an average price of 3,170,357 euros, standing out for its historic and high-end location.

Closing the list is Rua dos Gladíolos, in Charneca da Caparica, Almada, where homes cost an average of 2,706,818 euros. This location combines the tranquility of a residential area with proximity to the capital.

Idealista ranking
Source: Idealista

The Rising Luxury Market

Cascais and other prestigious locations’ presence in the ranking reflects the strong dynamics of the luxury real estate market in Portugal. The sector continues to attract foreign investors and affluent Portuguese families, driving up property values in exclusive regions.

Idealista’s data, which focused on streets with at least ten listed properties and eliminated duplicates, confirms the resilience and continued growth of this market. With the dominance of Cascais, Lisbon, and the Algarve, Portugal remains a key global destination for the luxury real estate market.