40°26′36.57466″N 3°41′32.25984″W / 40.4434929611°N 3.6922944000°W / 40.4434929611; -3.6922944000The House of Architecture, officially known as La Casa de la Arquitectura, is a museum in Madrid, Spain, devoted to promote, improve knowledge, value, and disseminate architecture, urban planning, and landscaping, with special attention to Spanish works and architects.

[1] On 14 June 2022, the Cortes Generales approved the Law on Quality of Architecture, the seventh article of which included the constitution of the "Casa de la Arquitectura", a new name for the museum with the aim of relaunching the project after almost a decade without progress.

[2] On 18 December 2023, in an event chaired by Prime Minister Pedro Sánchez, The House of Architecture was inaugurated as a new National Museum in the arcade of Nuevos Ministerios in Madrid.

[3] The following day, the Council of Ministers approved the museum's statutes, confirming its headquarters as permanent with the possibility of secondary sites in other Spanish cities.

It is dedicated to promoting, improving knowledge, valuing, and disseminating architecture, urban planning, and landscaping, with special attention to Spanish works and architects.