Antares is a new development designed by award-winning architect Odile Decq, blending technology and art in a prime Barcelona location where...
Located just 150 metres from the beach, this elegant apartment is set within one of Diagonal Mar’s most prestigious residential complexes. T...
In the exclusive Villa de Mar complex on Diagonal Mar, this magnificent apartment is located on the first line of the beach near the commerc...
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This exclusive residential apartment on Diagonal Mar with sea views is an exceptional opportunity to combine luxury and comfort. Strategica...
This elegant 16th-floor apartment offers unparalleled comfort and breathtaking panoramic sea views from its spacious private terrace. With a...
This fully renovated and furnished duplex penthouse is located in the prestigious Illa del Llac residential complex, just steps from the Bar...
Spectacular luxury duplex penthouse in Diagonal Mar, fully renovated with high-end finishes. With 160 m² of interior space and a stunning 90...
Located just five minutes from the beach, in the prestigious Illa del Cel residential complex in Diagonal Mar, this fully renovated, elegant...
This elegant duplex penthouse, a true embodiment of style and sophistication, is situated in one of Barcelona’s most prestigious and contemp...
This apartment is located in Barcelona in Illa del Cel, an exclusive residential complex in Diagonal Mar formed by two modern towers with op...
Looking for luxury apartments and flats for sale in Diagonal Mar, Barcelona, Spain? This iconic seafront district blends urban sophistication with resort-style comfort. With high-rise architecture, panoramic Mediterranean views and private amenities, Diagonal Mar is among the most sought-after residential zones in Barcelona and across Spain. Whether you want a beachfront apartment, a flat with a sea-view terrace or a high-end residence inside a gated community with a pool, Diagonal Mar delivers the best of both city and coast.
Diagonal Mar is a favourite of international buyers, digital professionals and families who want elegant coastal living with fast connections to central Barcelona. The area offers luxury apartments and flats with sea views and contemporary design, gated residences with pools, gyms, landscaped gardens and twenty-four-hour security, and immediate access to beaches, parks and the Diagonal Mar shopping centre. Transport links to the city centre and the airport are excellent, demand for premium properties is strong, and the setting works equally well for long-term living or as a second-home base in Spain.
Along the frontline beach towers—such as Illa del Llac, Illa de la Llum, the Diagonal Mar Towers and the prestigious Antares Barcelona—buyers find luxury flats with large terraces, open sea views and full-service amenities in a vertical, concierge-driven format. Around Parc de Diagonal Mar, modern developments face green space and suit families who want luxury apartments close to nature and reputable schools while staying minutes from the beach. Near the shopping centre, well-connected buildings attract buyers seeking investment flats and stable long-term rentals thanks to immediate access to services, restaurants and public transport.
Inventory includes luxury beachfront apartments with panoramic terraces, spacious modern flats with pools, gyms and concierge service, family-sized apartments with three or four bedrooms and direct sea outlooks, and high-rise penthouses finished by designers with rooftop-level views. Investors also target move-in-ready flats with strong rental potential. Prices generally begin around €600,000 and extend above €3,000,000 depending on floor height, view, building and amenity package, allowing each buyer to match the apartment or flat to lifestyle and investment goals.
Q: Can foreigners buy luxury flats in Diagonal Mar?
A: Yes. Spain welcomes international buyers, and GG Real Estate coordinates the legal, tax and financing steps from offer to notary so your apartment or flat purchase is straightforward.
Q: Is Diagonal Mar suitable for year-round living?
A: Absolutely. With established infrastructure, parks, shopping, schools and direct beach access, the area is ideal for permanent residence as well as second-home use.
Q: How strong is the rental market in this area?
A: Very strong. Flats with sea views, amenities and proximity to the beach attract premium tenants and deliver compelling occupancy and ROI.
We specialise in premium coastal property across Barcelona, with deep expertise in Diagonal Mar. Our model is one hundred percent buyer-side representation to protect your interests; we secure access to off-market luxury apartments and penthouses, provide legal and tax coordination for international purchases, and advise on building quality, micro-location and long-term value—backed by more than thirty years of successful acquisitions in Spain.
Explore our exclusive selection of seafront luxury flats with dramatic views, apartments in gated communities with pools and gyms, spacious family flats in modern high-rises and investment properties near the beach and amenities. Contact GG Real Estate Barcelona to request your personalised shortlist or to schedule a private viewing.
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