Athens Riviera: new infrastructure projects unlock property value growth

According to an analytical report by Premier Realty, the Blue Economy is emerging as a key driver of new investment opportunities in the real estate market.

The report notes that, within the property sector, the Blue Economy is based on the “2-kilometre approach,” whereby properties located near upgraded, environmentally sustainable waterfront infrastructure command a premium. For example, an apartment situated adjacent to a Smart & Green Marina—featuring electric vessel charging facilities, 5G connectivity and a zero-emissions environmental footprint—can achieve a 20–30% higher selling price than a comparable property located within a two-kilometre radius of a conventional marina.

As Korina Saia, Chief Executive Officer of Premier Realty, explains, successful investment strategies increasingly depend on anticipating future infrastructure developments.

“Today, purchasing a luxury property is no longer a static decision. We advise our clients to look beyond current market conditions and focus on the blue growth infrastructure projects planned for the Athens Riviera. Acquiring property adjacent to upgraded infrastructure provides the strongest safeguard for long-term capital appreciation.”

Blue Economy in Practice

1. The New Coastal Promenade

The flagship project connecting the entire Athens Riviera is a continuous 22-kilometre pedestrian and cycling route extending across six municipalities, from Kallithea to Vari–Voula–Vouliagmeni.

Real Estate Impact: By removing the traditional boundaries between municipalities, direct access to the waterfront without the need for a car creates a “Walking Distance Premium,” providing both immediate and lasting value appreciation for nearby properties.

2. The Undergrounding of Poseidonos Avenue

One of the Riviera’s most significant infrastructure projects involves the underground relocation of a 1.3-kilometre section of Poseidonos Avenue near Ellinikon.

Real Estate Impact: The project eliminates traffic noise and visual barriers separating neighbourhoods from the sea. Areas previously disconnected from the waterfront effectively become beachfront locations, increasing property values by an estimated 20–25%.

3. Smart and Green Marinas

Modern marinas are expected to serve as major catalysts for local economic development.

• Astir Vouliagmeni Marina is being comprehensively upgraded to become the only marina in Southeast Europe capable of accommodating the new generation of mega yachts exceeding 60 metres in length.
• Alimos Marina, through an investment exceeding €100 million, is being transformed into a year-round destination featuring boutiques, restaurants and cultural venues.
• The installation of Cold Ironing systems, allowing vessels to draw electricity from the shore while berthed, will significantly reduce emissions and noise pollution.

Real Estate Impact: Smart marinas transform coastal districts from seasonal holiday destinations into self-sustaining economic hubs. Their proximity creates what the report describes as a “Blue Scarcity Premium,” as the limited availability of marina berths generates sustained demand from an international clientele seeking residences adjacent to world-class marina facilities.

4. The Ellinikon Metropolitan Park

The two-million-square-metre Metropolitan Park at Ellinikon will become one of Europe’s largest urban green spaces.

Real Estate Impact: The combination of extensive green areas and immediate access to the coastline is expected to generate a significant premium for nearby residential properties.

5. The Saronida Olympos Golf Project

The proposed €840 million development at the southern end of the Athens Riviera includes an 18-hole golf course, a heliport and a new 250-berth marina.

Real Estate Impact: The project extends the Blue Economy corridor towards Cape Sounion, easing development pressure on the central Riviera while attracting international buyers beyond the yachting community. It is expected to transform the wider area into a year-round destination capable of competing with leading resort regions in Portugal and Spain.

Who Is Driving Demand?

According to Korina Saia, the Blue Economy is creating an entirely new ecosystem of property buyers who seek far more than luxury housing.

“The focus has shifted towards the broader living environment and overall quality of life.”

The upgraded Athens Riviera is increasingly attracting:

• International investors seeking a secure investment destination within the European Union and NATO, with sustainable properties offering long-term capital preservation.
• Corporate executives and C-suite professionals looking to combine proximity to central Athens with a high-quality coastal lifestyle that promotes work-life balance.
• Affluent retirees (the Silver Economy) from Europe and North America choosing Athens for its climate, safety and access to premium healthcare and wellness services.
• Families seeking international schools, sports facilities, parks and clean beaches within an integrated residential environment.
• High-income digital nomads requiring smart-home technology, high-speed connectivity and a vibrant international community.
• Yacht owners seeking permanent residences located within minutes of their marina berth, creating what the report describes as a seamless “home-to-hull” lifestyle.

The Athens Riviera in the Global Luxury Property Market

Premier Realty identifies four key competitive advantages that distinguish Athens from other international luxury property destinations:

Capital Appreciation Potential

Athens is viewed as being in the early stages of a major urban regeneration cycle, offering comparatively low entry prices per square metre alongside significant long-term appreciation potential.

Lifestyle

The city’s 365-Day Living model provides a year-round Mediterranean lifestyle rather than a purely seasonal destination, supporting stable demand and attractive rental yields throughout the year.

Blue Economy

The integrated 22-kilometre coastal corridor and its network of smart marinas create a unique Home-to-Hull Connectivity model, where access to the sea becomes a natural extension of residential living.

Investment Security

As a member of the European Union, Greece offers institutional and legal stability alongside competitive tax incentives, enhancing investor confidence and protecting long-term capital.

A Competitive Advantage

According to Premier Realty, Athens currently offers one of the lowest entry points for luxury waterfront real estate in Europe while continuing to generate higher investment yields than many established European coastal destinations.

Korina Saia concludes that the future of Athens’ luxury real estate market is intrinsically linked to the sustainability, innovation and long-term growth potential created by the Blue Economy.