Archello Awards 2026 · Enter your projects before 30 September 2026
Archello Awards 2026 · Enter your projects before 30 September 2026
Duke Residences
Carolina Delgado

Duke Residences

Applied products
View all applied products

The project focuses on the rehabilitation of the main building, built approximately in 1910, before elevators and reinforced concrete were widespread. Architecture can be included in a cosmopolitan trend with Beaux-Arts influence that sought to adapt a classic 19th century language to new programs and techniques and to urban growth.

photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado

In 1913, the lower part of the property was transformed into a warehouse for Adegas Camillo Alves, one of the largest wine traders and producers at the time, which led to the construction of underground reservoirs and factory buildings in the backyard.

photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado

In more recent decades, it has undergone a process of tertiarization (nursing home, clinics, offices) but has preserved its character due to its scale and to architectural and constructive quality. With a structure of resistant stone walls, wooden beams and coastal walls that ensure bracing, it resisted the strong earthquake of 1969 despite some visible damage in specific deformations.

photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado

The building is part of Lisbon’s heritage list, meaning that the conservation of essential architectural features is an irrefutable factor in the intervention program.

photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado

The main challenge was to adapt the spaces to current housing standards while maintaining structural aspects and respecting the language of the building. It was hard detail work to integrate systems and technical solutions that allow for air conditioning, high standards of acoustics and thermal comfort, and making existing elements compatible with carpentry and ceilings that recreate the original language and with innovations dictated by current regulations and constructive rationality.

photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado

But the most decisive transformation was the clearing of the backyard, relocating part of the built area in a new block facing the street. This block is admittedly a different element from the main building and is part of the mosaic of the street, highlighting the elegance and uniqueness of the main building.

photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado

On the other hand, the opposition between a state front facade and a rear service facade was rethought, intensifying the relationship of the rear facade to the south with the landscaped patio, particularly through the former domestic work balconies.

In this way, the patio with garden becomes a qualifying element of the entire block: we wanted to rehabilitate the building, but also improve the neighbourhood and the city.

photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado
photo_credit Carolina Delgado
Carolina Delgado
Share or Add Duke Residences to your Collections