Altena Works

Projects

Selected work

Among the many projects we have led, we have selected four that highlight a range of challenges and solutions, showcasing the scope and approach of Altena Works.

Ventosa
Ventosa detail
Ventosa detail

01 / 4

Ventosa

Renovation of a Portuguese countryside home, including a full electrical upgrade, solar panel installation, expansion of the outdoor living areas, and construction of a 12-meter swimming pool.

LocationVentosa, Lisbon
Interior180 m²
Exterior100 m²
Timeline6 months
Azambuja
Azambuja detail
Azambuja detail

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Azambuja

Renovation of an apartment in Azambuja, including the upgrade of the energy performance rating from G to B.

LocationAzambuja, Lisbon
Interior90 m²
Exterior18 m²
Timeline2 months
Madragoa
Madragoa detail
Madragoa detail

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Madragoa

Structural renovation of a duplex in the heart of Madragoa, with a fully licensed and CML-approved project, including the lowering of the first floor, the raising and replacement of the roof, and the creation of a terrace overlooking Lisbon.

LocationSantos, Lisbon
Interior90 m²
Exterior12 m²
Timeline9 months
Andaluz
Andaluz detail
Andaluz detail

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Andaluz

Ground-up construction of a single-family home in the heart of Lisbon on a challenging surface, featuring all modern amenities including indoor parking, an elevator, and an A-rated energy performance.

LocationAvenidas Novas, Lisbon
Interior330 m²
Exterior30 m²
TimelineProjected 18 months