Properties for Sale in Diagonal Mar, Barcelona, Spain — Discover Luxury Apartments with Sea Views
Looking for properties for sale in Diagonal Mar, Barcelona, Spain? Welcome to one of the city’s most modern and desirable seafront districts — where contemporary architecture, high-rise living, and Mediterranean views define an exceptional coastal lifestyle.
Whether you're searching for a sea-view apartment, a modern penthouse, or a high-end flat in a private residential complex, Diagonal Mar real estate offers some of the most exclusive homes in Barcelona, Spain — including the prestigious Antares Barcelona, a landmark of contemporary luxury design.
Why Buy Property in Diagonal Mar?
Diagonal Mar is one of the few areas in Barcelona that combines luxury urban living with direct beach access. Designed as a modern residential enclave, it attracts both international buyers and investors seeking style, security, and convenience.
Key advantages:
- Spectacular sea and city views from most properties
- Private residential complexes with 24/7 security, concierge, pools & gyms
- Walking distance to the beach, parks, and Diagonal Mar Shopping Centre
- Excellent transport links to the city center and airport
- Home to Antares Barcelona — an award-winning luxury tower with world-class amenities and design by Odile Decq
Diagonal Mar is considered one of the top investment areas in Spain’s luxury real estate market.
What Types of Properties Are Available?
- ✦ Luxury apartments with sea views and large terraces
- ✦ Modern flats in high-rise towers with resort-style amenities
- ✦ Penthouses with rooftop pools and panoramic vistas
- ✦ Designer residences in Antares Barcelona, offering unmatched lifestyle features
- ✦ Furnished investment units ideal for rental income
Prices typically start at €600,000 for 2-bedroom units and reach €2M+ for premium penthouses and exclusive apartments in developments like Antares.
FAQ — Buying Luxury Property in Diagonal Mar, Spain
Q: What makes Diagonal Mar different from other Barcelona neighborhoods?
A: It’s one of the few modern areas with high-rise buildings, sea views, and gated communities. Luxury projects like Antares Barcelona raise the bar for architecture, design, and lifestyle. Perfect for those who want comfort, views, and proximity to the beach — all within Barcelona, Spain.
Q: Can foreigners buy property in Diagonal Mar?
A: Yes. Non-residents are welcome to purchase real estate in Spain. GG Real Estate provides full assistance for international buyers, including legal, tax, and mortgage advice.
Q: Is Diagonal Mar good for investment?
A: Absolutely. Its limited supply, seafront location, and consistent demand make it one of the most promising zones in Barcelona’s luxury property market — especially in standout residences like Antares.
Q: What are the most in-demand properties in Diagonal Mar?
A: Sea-view apartments, penthouses, and homes in luxury developments like Torre Diagonal Mar, Illa del Llac, Illa del Bosc, and now Antares Barcelona.
Why Choose GG Real Estate Barcelona?
At GG Real Estate, we specialize in luxury properties for sale in Diagonal Mar, Spain, including exclusive access to developments such as Antares. We work exclusively for buyers and guide you through the entire process — securely and discreetly.
Off-market and premium beachfront listings
Direct access to units in Antares and other elite buildings
Buyer-side legal, tax, and investment advisory
30+ years of experience in Spain’s high-end property market
We help you find more than a property — we help you invest in a coastal lifestyle of distinction.
Start Your Luxury Property Search Today
Looking for a modern home in Spain’s most exclusive seaside district?
Explore our curated collection of properties for sale in Diagonal Mar, Barcelona — including apartments, penthouses, and Antares units with breathtaking sea views.
👉 Contact GG Real Estate Barcelona now to schedule a private visit or receive personalized advice.