Passive Homes Masa – Sitges


Casa Masa, is a detached single-family house, with custom design in La Plana, Sitges.

It is a house in which the owners told us that they wanted a comfortable house, which was developed on two levels, in which life was carried out around the garden.


Plot – 1.237,81 m2

Total constructed area – 490,55 m2

Ground floor – 368,57 m2

First floor – 121,99 m2


We respond to the client’s needs, with a focus on sustainable housing and zero consumption. Adapting the design to the energy requirements of the site.

The relationship between interior and exterior spaces and their visual and experiential communication is a priority of the project, closing the visuals to the street and enhancing privacy.

Sustainable m2 / Efficient m2

The house has been designed to meet Passive House standards, with a very low energy demand and energy rating A, a heat recovery and air filtration system and an aerothermal air conditioning system have been installed.


El proyecto ha contado con el equipo de especialistas de BINARQ, con el soporte de ESPAI ENERGY en consultoría de sostenibilidad y OTHER STRUCTURES en ingeniería de estructuras.

Project certificates