Spanish studio Canales Lombardero designed this brick-clad house in Seville with a double-height concrete portico to connect its living spaces with the garden. More about Concrete portico provides sheltered outdoor space for pink brick house in Seville
Spanish architect Alejandro Valdivieso has repurposed a former water cistern near Madrid, transforming it into the basement of a house with a glass facade that curves around the original well. More about Alejandro Valdivieso's Casa Aljibe features curved living space built around an old well
Takei Nabeshima Architects has released new renderings of its design for an extravagant concrete holiday home, which forms part of French developer Christian Bourdais' Solo Houses series. More about TNA's dream holiday home is an upside-down concrete pyramid
Paredes Pedrosa Arquitectos has converted three houses within the walls of a 15th-century castle in the foothills of Spain's Sierra de Gredos into a pair of brightly lit homes for a brother and sister. More about Paredes Pedrosa Arquitectos transforms ruined buildings within walls of Spanish castle
Threading between trees in a Spanish forest, this ring-shaped residence is the second completed Solo House, a series of dream holiday homes designed by leading architects for French developer Christian Bourdais. More about Solo House II by Office KGDVS encircles forested hilltop in Matarraña
A staircase featuring cantilevered treads connects the library and living room at the centre of this rough granite-clad house in the Spanish town of Magaz de Abajo. More about Floating steel staircase takes centre stage in granite house by Marcos Miguélez
Entirely glazed walls ensure the owners of this residence designed by Penelas Architects are presented with the best possible views of a picturesque forest outside Madrid. More about Penelas Architects embeds glass and rusted-steel retreat in forest glade near Madrid
Amsterdam-based Standard Studio has transformed a stable into an off-grid showroom and home for the owners of an interior design shop in Ibiza. More about Standard Studio converts 200-year-old Ibiza stable into self-sufficient cottage
The mint-green shutters, white walls and red tiled roof of this house and studio by architects Enrique Jerez and Jesús Alonso reference the 1940s home it replaces near the Spanish city of Burgos. More about Enrique Jerez and Jesús Alonso incorporate printing press and carpentry studio into house in northern Spain
A humped roof accommodates a tall glazed living space within this concrete house designed by Estudio Peña Ganchegui in San Sebastian. More about Zinc-covered bump creates double-height kitchen for San Sebastian home
The original wooden doors and vaulted ceilings of this Valencian townhouse have been retained in renovation works carried out to improve its connection with a landscaped courtyard. More about DG Arquitecto Valencia reconfigures traditional Spanish townhouse
Bunyesc Arquitectes has transformed a house in northeast Spain into a low-energy building by adding a new polycarbonate plastic facade. More about Bunyesc Arquitectes updates old Spanish house with new polycarbonate facade
Spanish architect Marc Mogas created this prefabricated cottage in Spain's Pyrenees mountains as a cost-effective summer retreat. More about Marc Mogas slots prefab summer home into wooded slope in the Pyrenees
Curving blocks overlap to create the sinuous form of this conceptual house, designed by Fran Silvestre Arquitectos to frame seven tiered gardens in Spain. More about Sinuous buildings curve around tiered gardens in housing concept by Fran Silvestre Arquitectos
Sliding polycarbonate screens are set in front of the windows covering the stepped facade of this Catalan house by Spanish studio H Arquitectes. More about Sliding polycarbonate panels open up facade of Catalan house by H Arquitectes
When renovating this apartment in Barcelona, Bajet Giramé Architects stripped it back to reveal the building's 1970s architectural features. More about Bajet Giramé Architects reconfigures 1970s Barcelona apartment for retired couple
Featuring curved corners and ribbed details, this extension to a Seville house was designed by local architects Studio Wet to create a large living room and kitchen adjoining the garden. More about Studio Wet adds curved extension with ribbed details to 1950s house in Seville
Four interconnected volumes are arranged around a patio at this house in Barcelona province, which also incorporates corridors and voids for displaying art. More about Gallery-like corridors connect blocks at 05 AM Arquitectura's House in Valldoreix
A bright white box containing the private areas of this house in Spain's Almería region rests on top of a glass-walled living space that provides uninterrupted views of the nearby Mediterranean Sea. More about JFGS perches white box atop glass pavilion to create Casa Gallarda
A chequerboard screen of glazed ceramic tiles in various green hues wraps this house in Barcelona, helping it blend in with the surrounding gardens. More about See-through "ceramic curtain" creates green camouflage for Barcelona house by PMMT