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In the heart of the Garraf Natural Park and just five minutes from Sitges, the sophisticated Altavista development offers an elevated and relaxed lifestyle.



In the heart of the Garraf Natural Park and just five minutes from Sitges, the sophisticated Altavista development offers an elevated and relaxed lifestyle.





High-end single-family residential


Estimated delivery in summer 2025

In the heart of the Garraf Natural Park and just five minutes from Sitges, the sophisticated Altavista development offers an elevated and relaxed lifestyle.

Exclusivity and Unparalleled Views

Arquitectura y Eficiencia presents Altavista, an exclusive development that redefines luxury in Mas Alba. Just 5 minutes from Sitges, these single-family homes offer large spaces, unobstructed views and a perfect combination of elegance and comfort. Live a unique residential experience in a privileged setting.



Altavista’s interiors reflect a spacious and luminous design, where every detail has been carefully selected to offer maximum comfort. High quality materials enhance the elegance of each space, creating sophisticated and welcoming environments. Enjoy large open-plan rooms that connect harmoniously with the exterior, offering a home where luxury and functionality meet in perfect harmony.


At Altavista, luxury extends beyond the walls of your home. Each 1000m² plot offers spacious gardens that invite relaxation and outdoor enjoyment. Unobstructed views of the valley, combined with the four-storey architecture, guarantee privacy and an unrivalled connection with the natural surroundings. The jewel of the exterior is the Infinity Pool, which visually merges with the horizon, creating an oasis of tranquillity and sophistication in your own home.


At Altavista, we have designed every detail to offer a lifestyle of luxury and comfort. The development includes a fully equipped fitness room, ideal for maintaining an active lifestyle without leaving the house. The saline pool with hydro-massage provides an oasis of relaxation, combining the benefits of salt water with a hydro-massage system. The sustainable garden, with low water-use plants, fruit trees and an organic vegetable garden, creates a natural and self-sufficient environment. These amenities reflect our commitment to creating spaces that harmonise luxury, comfort and sustainability.

Building Specifications


Altavista’s structure is built with lightweight, FSC-certified timber framing, which stands out for its durability and sustainability. This construction method significantly reduces the carbon footprint, combining robustness with a deep respect for the environment.

Label A+

Altavista homes have an A+ energy rating, ensuring maximum efficiency. This translates into lower energy consumption and a comfortable indoor environment, promoting a sustainable lifestyle.


The facades have a contemporary design with high quality materials. We use ventilated cladding that provides thermal and acoustic insulation, guaranteeing comfort and energy efficiency all year round.


The interior coverings combine elegance and durability. We use natural materials such as stone, marble and wood, selected for their timeless aesthetics and ability to create cosy and sophisticated atmospheres.

Interior carpentry

Altavista’s interior carpentry stands out for its impeccable finish. We use high quality hardwood and lacquered finishes that bring a touch of luxury and refinement to each space, ensuring exceptional durability.

Exterior carpentry

The windows and exterior doors are made of high-end aluminium carpentry. This material offers excellent resistance and insulation, contributing to energy efficiency and providing security and elegance.

Constructive Method

New generation construction with advanced pre-industrialised methods, combining traditional and modern techniques to optimise energy efficiency. Bioclimatic construction and the use of sustainable materials guarantee a healthy and comfortable home.


Altavista floors are high-end, using materials such as oak parquet, porcelain stoneware and marble. Each choice is designed to bring warmth, elegance and durability to interior spaces.

Smart Home

Home automation technology offers total control of the home. Intelligent systems manage climate control, lighting, security and entertainment, providing comfort and efficiency in everyday life.

Air conditioning

The air-conditioning system uses advanced aerothermics and dual-flow ventilation. This ensures an ideal temperature in all seasons, optimising energy consumption and guaranteeing healthy indoor air.


The kitchens are equipped with state-of-the-art appliances and luxury finishes. The open-plan and functional design integrates high quality materials, creating a perfect space for cooking and socialising.


Altavista bathrooms combine design and functionality with premium materials such as marble and porcelain. Equipped with modern toilets and water-saving systems, they offer an atmosphere of relaxation and comfort.

In the heart of Garraf and 5 minutes from Sitges.

Living in Altavista means being immersed in nature without giving up the advantages of urban life. The proximity to the Garraf Natural Park allows residents to explore trails, enjoy the local flora and fauna, and live in harmony with the natural environment. At the same time, the proximity to the beaches of the Costa Dorada adds a touch of Mediterranean luxury, ideal for weekend getaways or daily recreational activities.


Altavista on the Map

Arquitectura y Eficiencia, specialists in Sustainable Architecture

A team of professionals dedicated to your life project. Engineers, architects, planners, interior designers, site managers focused on achieving the highest standard of quality with extensive experience in sustainable architecture.



Model 1

230 m2 / 4 rooms + 3 baths


Model 2

310 m2 / 5 rooms + 3 baths + Gym


Model 3

340 m2 / 5 rooms + 3 baths + Gym



Our Office

Arquitectura y Eficiencia


Av. Trinitat 25, Sitges

+34 930 388 489
+34 656 281 928

You can call us from Monday to Friday from 10:00h to 18:00h.