Apartments and Flats for Sale in Diagonal Mar, Barcelona — Luxury Living by the Sea
Looking for luxury apartments and flats for sale in Diagonal Mar, Barcelona, Spain? This iconic seafront district blends urban sophistication with resort-style living. With its high-rise buildings, panoramic Mediterranean views, and private amenities, Diagonal Mar is one of the most sought-after residential zones in Barcelona and all of Spain.
Whether you're searching for a luxury beachfront apartment, a flat with sea-view terrace, or a high-end unit in a gated community with a pool, Diagonal Mar offers the best of both city and coast in Spain.
Why Buy an Apartment or Flat in Diagonal Mar?
Diagonal Mar is a favorite among international buyers, digital nomads, and families looking for elegant coastal living with excellent connectivity to central Barcelona.
Key advantages:
- Luxury apartments and flats with sea views and modern design
- Gated residential complexes with pools, gyms, gardens, and 24/7 security
- Direct access to beaches, parks, and Diagonal Mar shopping centre
- Excellent transport links to city centre and airport
- Strong rental demand, especially for premium properties
- Ideal for long-term living or as a second home in Spain
This area represents the pinnacle of coastal luxury and convenience in Barcelona.
Where to Buy Apartments & Flats in Diagonal Mar?
Frontline Beach Towers
Iconic high-rise buildings like Illa del Llac, Illa de la Llum, Diagonal Mar Towers, and the prestigious Antares Barcelona — offering luxury flats with large terraces, sea views, and full-service amenities.
Parc de Diagonal Mar Area
Modern developments around the green park space, ideal for families looking for luxury apartments close to nature and schools.
Near the Shopping Centre
A great option for investment flats and long-term rentals with excellent access to services, restaurants, and public transport.
What Types of Properties Are Available?
- Luxury beachfront apartments with panoramic terraces
- Spacious modern flats with pools, gyms, and concierge service
- Family-sized apartments with 3–4 bedrooms and sea views
- High-rise penthouses with designer interiors and rooftop views
- Investment-ready flats with strong rental potential
Prices typically range from €600,000 to over €3 million, depending on floor, view, and complex. Luxury property in Spain remains a solid long-term investment, especially in areas like Diagonal Mar.
FAQ — Buying Apartments and Flats in Diagonal Mar
Q: Can foreigners buy luxury flats in Diagonal Mar?
A: Yes — Spain welcomes foreign investment. GG Real Estate helps international buyers with all legal, tax, and financial steps.
Q: Is Diagonal Mar suitable for year-round living?
A: Absolutely. With excellent infrastructure, parks, shopping, schools, and beach access, it’s ideal for permanent living in Spain.
Q: How strong is the rental market here?
A: Very strong, especially for luxury apartments with views, amenities, and proximity to the beach. Great ROI potential.
Why Choose GG Real Estate Barcelona?
We specialise in premium coastal property across Barcelona, including Diagonal Mar:
- Full buyer-side representation — your interests come first
- Access to off-market luxury apartments and penthouses
- Legal and tax support for international purchases
- Expert guidance on building quality and investment value
- 30+ years helping buyers secure property in Spain
We don’t just sell apartments — we help you secure a lifestyle.
Start Your Search for Apartments and Flats in Diagonal Mar
Explore our exclusive listings of luxury apartments and flats for sale in Diagonal Mar, Barcelona:
- Seafront luxury flats with stunning views
- Gated community apartments with pools and gyms
- Spacious family flats in modern high-rises
- Investment properties near beach and amenities
👉 Contact GG Real Estate Barcelona to request your personalised shortlist or schedule a private viewing.