Portuguese studio Alarquitectos has used walls of pink and blue to brighten São Sebastião 123, an apartment converted from a 20th-century office in Lisbon. More about Alarquitectos lines Lisbon apartment with colour-blocked walls and pine wood
Locally-based Lola Cwikowski Studio has overhauled this Lisbon apartment to feature calming minimalist interiors that offset the hectic lifestyles of its owners. More about Lisbon's Carnide Apartment is a "pristine haven" for its physician owners
Portuguese architect Filipe Fonseca da Costa has renovated an apartment in southwest Lisbon, creating bright living spaces while highlighting structural details. More about Filipe Fonseca da Costa keeps things simple in renovated Lisbon apartment
Aged frescos and exposed timber ceilings offset new floors and fixtures inside this Lisbon apartment, which has been overhauled by Studio Gameiro. More about Studio Gameiro keeps time-worn details in overhaul of 19th-century Lisbon apartment
Portuguese office Rar.Studio has renovated an Álvaro Siza-designed apartment in Lisbon to create a brighter and more spacious interior. More about Rar.Studio renovates an apartment in Álvaro Siza's Terraços de Bragança
Bak Gordon Arquitectos has renovated a house in the Lapa area of Lisbon, transforming it into a pair of apartments that share a secluded courtyard garden and swimming pool. More about Bak Gordon converts traditional Lisbon house into apartments with private courtyard
A long bright corridor punctuated by three wood-lined skylights spans this apartment in Lisbon, Portugal, which was been refurbished by local office Aurora Arquitectos. More about Aurora Arquitectos opens up 1970s apartment in Lisbon with angular skylights and folding walls
Brightly coloured niches define living spaces inside these three compact studio apartments, which Portuguese practice Waataa has created inside a former office building in Lisbon. More about Waataa transforms Lisbon offices into compact studio apartments with fold-out furniture
One wall of this petite extension to a Lisbon apartment by RCJV Arquitectos is made entirely from glass – providing its owners with views of the courtyard gardens below. More about Lisbon flat extension features huge window facing the garden
Porto architecture studio Fala Atelier has overhauled a fragmented 19th-century Lisbon flat, creating a long narrow living area framed by a subtly curved wall. More about Fala Atelier uses new curving wall to reorganise Lisbon flat
Portuguese studio Aboim Inglez Arquitectos has updated a 1930s apartment in Lisbon with patterned parquet floors, grey marble surfaces, custom furniture and a new sun room. More about Aboim Inglez Arquitectos overhauls 1930s apartment in Lisbon with wooden parquet and grey marble
A long social space dotted with green elements forms one half of this apartment, located in a 1930s neighbourhood in Lisbon, Portugal. More about Atelier Data uses light and greenery to transform Lisbon penthouse into urban oasis
Aurora Arquitectos knocked through walls to create a large living room in this old Lisbon apartment, and inserted a wall with curving edges to form a pair of bedrooms (+ slideshow). More about Aurora Arquitectos draws attention to additions and "ruptures" in Lisbon apartment
Fala Atelier has gutted a 19th-century Lisbon apartment, creating a continuous living area framed by a new semi-circular wall (+ slideshow). More about Fala Atelier uses curving wall to shape open-plan interior for historic Lisbon flat
Marble bathrooms and simple furnishings complement period mouldings and restored wooden floorboards inside this waterfront Lisbon apartment recently renovated by local office Rar.Studio (+ slideshow). More about Rar.Studio adds marble bathrooms in renovation of 19th-century Lisbon apartment
Porto studio Fala Atelier has overhauled the layout of a cramped flat in Lisbon, adding sliding doors that connect each room to a central living area and small balcony. More about Fala Atelier guts Lisbon apartment to create bright open-plan home
A marble-lined steam room is squeezed below the sloping ceiling of this apartment extension in Lisbon by local studio Camarim Arquitectos (+ slideshow). More about Lisbon apartment extended by Camarim Arquitectos to include an attic steam room
The living room of this apartment renovated by Portuguese architect Tiago Filipe Santos opens onto a tiered courtyard garden. More about Arroios Apartment by Tiago Filipe Santos