Sierra Blanca by the Sea is the new icon of frontline elegance in Estepona – a private branded estate on the last great beachfront plot of the New Golden Mile. Set across more than 33,000 m² of prime coastline, the development brings together six ultra‑exclusive beachfront villas and just 42 apartments and penthouses, all oriented to the Mediterranean with protected sea views, oversized terraces and architecture that dissolves the boundary between home, sea and sky.
Created by Sierra Blanca Estates, Europe’s reference developer for high‑end branded residences, the project is conceived as a discreet sanctuary for owners who value design, privacy and service at the very top of the Costa del Sol market. Vehicular circulation is entirely underground, so residents move through gardens, water features and shaded walkways that lead directly to the beach, the spa or their front door in complete calm and security.
At the heart of Sierra Blanca by the Sea is a refined central club with indoor and outdoor pools, a holistic wellness spa, Technogym‑equipped fitness centre, yoga and meditation spaces, paddle court and social lounge, all curated to five‑star hotel standards but reserved exclusively for residents and their guests. Concierge services, owner privileges at nearby beach clubs and meticulous landscaping complete a resort experience where every detail, from arrival to sunset drinks, has been choreographed around wellbeing and effortless everyday luxury.
The six seafront villas sit directly on the sand with private infinity pools, rooftop terraces looking toward Gibraltar, spa basements with indoor pools, cinemas and gyms, and expansive glass façades that frame the sea from nearly every room. Behind them, five low‑rise buildings house a collection of 2‑ to 5‑bedroom residences – from expansive garden homes to sky high penthouses, each designed as a modern sanctuary with natural materials, smart‑home technology and interior volumes more typical of a standalone villa than an apartment.
Perfectly positioned between Estepona old town, Marbella and Puerto Banús, Sierra Blanca by the Sea offers immediate access to marinas, Michelin‑level dining, international schools and many of the coast’s best golf courses, while remaining a secure, serene retreat when you come home. In a market where new true beachfront projects are almost impossible to replicate, this landmark estate represents one of the rarest opportunities to own a branded residence on the front line of the Mediterranean.
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Costa del Sol
Refined, Contemporary, Exclusive Beach Homes
Each home at Sierra Blanca by the Sea is designed as an oceanfront retreat, with expansive, light‑filled interiors that glide onto deep terraces, private gardens or dramatic rooftop decks directly facing the Mediterranean. Generous ceiling heights, full‑height glazing and bespoke finishes create a calm, gallery‑like backdrop where the sea, sky and carefully framed views provide the daily scenery, turning simple moments into barefoot mornings on the terrace, long lunches with the waves as soundtrack and candlelit evenings watching the coastline sparkle.
Communal Areas:
Your Beachfront Resort
Shared spaces at Sierra Blanca by the Sea are curated as a discreet, residents‑only resort rather than conventional common areas. Lush coastal landscaping, mirror‑like pools and shaded pathways connect the beachfront to a refined wellness club with indoor and outdoor pools, spa and treatment rooms, state‑of‑the‑art fitness, paddle court and elegant lounge spaces, offering a seamless progression from relaxation to socialising without ever leaving the privacy of the estate.
Exceptional Outdoor Spaces
& Private Amenities
The Residencies
Sierra Blanca by the Sea offers a carefully curated mix of homes so you can choose how close you want to be to the sand, the gardens or the sky.
Duplex garden residences
Grand 3 and 4 bedroom apartments on the lower levels with double‑height living spaces that open directly onto private gardens and expansive covered terraces just steps from the pools and beach path.
Ideal if you want villa‑style outdoor space and family‑friendly living, but within the security and services of a fully managed branded estate.
Middle‑floor apartments
Luxurious 2 to 4 bedroom apartments positioned above the gardens, with wide south‑facing terraces and full‑height glass framing uninterrupted Mediterranean views.
Open‑plan interiors, generous bedroom suites and refined finishes create calm, lock‑up‑and‑leave homes that balance privacy, light and direct visual connection with the sea.
Duplex penthouses
Spectacular 3 to 5 bedroom duplex homes with sweeping main‑level terraces and rooftop decks that function as private sky lounges, many with their own pools, outdoor kitchens and shaded chill‑out areas.
Elevated positions maximise horizon views, sunset light and discretion, delivering a villa‑scale outdoor lifestyle with the convenience of a serviced branded residence.
Beachfront villas
Six one‑of‑a‑kind frontline villas occupying the very edge of the sand, with private infinity pools, landscaped gardens and rooftop terraces looking towards Gibraltar and Africa.
Each villa includes spa‑grade lower levels with indoor pool, gym, sauna, cinema and multi‑car garage, offering the most private, fully personalised way to live at Sierra Blanca by the Sea.
Learn more about Sierra By The Sea
PREMIUM FEATURES
RESIDENCES
• Generous, light‑filled interiors with open‑plan layouts that extend onto deep terraces, private gardens or expansive roof decks, ensuring every home is centred on uninterrupted Mediterranean views.
• Carefully crafted apartments, penthouses and villas with high ceilings, full‑height glazing and bespoke finishes, designed for long stays, lock‑up‑and‑leave ease and the level of privacy expected in a flagship branded residence.
• Signature kitchens that flow naturally into the living spaces, complete with top‑tier appliances and designer cabinetry, while spa‑inspired bathrooms feature premium materials and walk‑in showers or freestanding tubs.
• Advanced climate control and acoustic insulation, combined with underfloor heating and zoned air‑conditioning, create year‑round comfort and a calm interior environment even on the warmest summer days.
• Architecture and landscaping use warm natural materials, soft tones and layered lighting to deliver a timeless, gallery‑like aesthetic that feels both contemporary and deeply connected to the beachfront setting.
OUTSTANDING
AMENITIES
• Landmark gated beachfront estate conceived as a car free pedestrian oasis, with all vehicle circulation moved underground to preserve calm, safety and sea views throughout the gardens.
• Resort‑grade pool areas including an ocean‑facing infinity pool, separate children’s pool and quiet sun‑lounger terraces, all framed by lush Mediterranean landscaping and shaded chill‑out zones.
• World‑class wellness club offering a heated indoor pool, hydrotherapy spa with sauna and hammam, treatment rooms, yoga and meditation spaces, and a Technogym‑equipped fitness centre.
• Private sports and social amenities such as a paddle court with sea backdrop, children’s play areas and an elegant residents’ lounge, supported by concierge‑style services and owner privileges at selected local beach clubs.
• Thoughtful sustainability measures, including highly efficient building envelopes, smart climate management and drought‑resistant landscaping, align everyday luxury with a considerate, future‑focused way of living on the coast.
Investment Opportunity in Costa del SOl
Investment Fundamentals
For investors, Sierra Blanca by the Sea sits at the very top of Estepona’s property market, combining a once‑in‑a‑generation frontline beach plot with the design, branding and amenity level that underpin both capital growth and ultra‑prime rental demand. Developed by Sierra Blanca Estates on more than 33,000 m² of seafront, it offers a tightly controlled collection of just six beachfront villas and 42 apartments and penthouses, all positioned above the sand with uninterrupted Mediterranean views and a full, residents‑only wellness and resort offering.
Estepona and the New Golden Mile continue to be one of the strongest appreciation stories on the Costa del Sol, with the town’s debt‑free finances, heavy public investment and transformation into a high‑end lifestyle destination supporting sustained price growth in the best‑located new builds. At Sierra Blanca by the Sea, launch pricing from around €2.95M for apartments and significantly higher for the signature villas positions the project firmly in the trophy‑asset segment, yet still below equivalent beachfront branded residences in consolidated markets like Marbella’s Golden Mile, leaving headroom for re‑pricing as the estate completes and supply in this niche tightens further.
Taken together, the scarcity of true new beachfront stock, the branded‑residence credentials, five‑star amenities and Estepona’s structural upgrade make Sierra Blanca by the Sea a compelling choice for capital‑preservation buyers seeking a safe‑haven asset, as well as for investors who want a blend of personal use, long‑term capital appreciation and blue‑chip rental potential in one of Europe’s fastest‑rising luxury coastal markets.
Uncompromising Quality & Sustainability
NYRA Residences combines contemporary architecture with a clear focus on comfort, efficiency and long‑term liveability. The homes are designed around natural light and insulation, with floor‑to‑ceiling glazing, high‑performance facades and aerothermal underfloor heating and cooling that reduce energy use while keeping interiors comfortable year‑round. A‑rated energy certification, solar panels for common areas and smart‑home systems that optimise lighting, climate and ventilation all support a more sustainable way of living, where residents enjoy landscaped gardens, pools, spa and gym within the community instead of relying on external facilities.
SIERRA BLANCA BY THE SEA – Development Page
Available 2,950,000-15,000,000 €
Apartments, Penthouses & Beach Villas
2-6 Bedrooms I 2-5 Bathrooms
Ref: sen5060
SIERRA BLANCA BY THE SEA – Duplex Garden Residences
Available 2,950,000-4,800,000 €
Villa Size Homes
3-4 Bedrooms I 3-4 Bathrooms
Ref: sea5561
SIERRA BLANCA BY THE SEA – Beachfront Villas
Available from 15,000,000 €
Villa Size Homes
5- Bedrooms I 5 Bathrooms
Ref: sev5064
SIERRA BLANCA BY THE SEA – Duplex Penthouses
Available from 13,000,000 €
Villa Size Homes
5- Bedrooms I 5 Bathrooms
Ref: sea5063
SIERRA BLANCA BY THE SEA – Apartments
Available from 2,950,00€
2-3 Bedrooms I 3 Bathrooms
Ref: sep5062
NEW GOLDEN MILE
• Prime stretch between Marbella and Estepona, giving quick access to both Puerto Banús and Estepona Old Town while staying in a calmer, more residential setting.
• Long sandy beaches with a seafront promenade ideal for walking, running, cycling and beachside dining, plus a growing collection of stylish beach clubs and chiringuitos.
• Strong everyday infrastructure: supermarkets, shops, cafés, medical centres, gyms, spas and professional services all within a short drive of most communities.
• Golf on your doorstep, with renowned courses such as El Paraíso, Atalaya and Los Flamingos nearby, plus tennis and padel clubs and a wide range of water sports.
• Family‑friendly environment with international schools, parks, playgrounds and attractions like Selwo Aventura, making it practical for year‑round living as well as holidays.
• Easy road connectivity via the A‑7 and AP‑7, putting Malaga Airport, Marbella’s Golden Mile and Sotogrande within comfortable reach for weekend trips or commuting.
• Lifestyle that blends relaxed Mediterranean living with modern luxury: gourmet restaurants, five‑star hotels, wellness centres and new leisure hubs like Laguna and upcoming Starlite Music World
What Our client Say
Exclusive new
development
Whether you want lifestyle, rental returns, or long-term security, Sandtons delivers clarity, protection, and results—every time.
Top 5 Questions About Living in the
New Golden Mile
What and where is the New Golden Mile / triangle?
The New Golden Mile is a coastal and slightly inland stretch between San Pedro de Alcántara (west of Marbella) and the eastern side of Estepona, running roughly 10–19 km along the N‑340/A‑7. It includes both beachfront urbanisations and inland communities up towards Benahavís, often marketed together as a “triangle” of Estepona–Benahavís–San Pedro for lifestyle and property
What is it like to live there day‑to‑day?
Life here is quieter and more relaxed than central Marbella but still very upmarket, with modern developments, promenades, and easy access to both Estepona’s old town charm and Marbella’s restaurants and shopping. Residents enjoy beach clubs, long seafront walks, golf, tennis, resorts, and a growing selection of cafés, boutiques, wellness centres, and the new Laguna leisure complex on the beachfront.
What kind of properties and prices can I expect?
The area is known for modern apartments, luxury gated communities, and high‑end villas, often with sea views, contemporary design and amenities like pools, gyms and co‑working spaces. Beachside prices are among the highest on this part of the coast and can be up to three times the price per square metre of similar homes just north of the main road, where you find more “everyday” urbanisations with lower prices.
How convenient is it for schools, services and transport?
You are 10–20 minutes by car from Marbella, Estepona and San Pedro, with fast access to the AP‑7 toll road; Málaga Airport is about 45 minutes and Gibraltar about 50 minutes. The area has supermarkets, restaurants, beach clubs and resorts on the doorstep and is within easy reach of several international schools (for example Atlas American and Swedish International) plus private clinics and other services in Marbella, Estepona and Benahavís
What are the main pros and cons of living on the New Golden Mile / triangle?
Big advantages are the luxury feel, newer builds with modern specs, great beaches, golf and mountain views, plus a calmer atmosphere than central Marbella while still being close to all its amenities. On the downside, prime beachfront property is expensive, the area is quite car‑dependent, summer can bring traffic and tourists, and outside the main hubs you may rely more on nearby towns for nightlife and some services.
