Resumen: Holiday lets and holiday rentals have generated a major debate in recent years in Spain with regard to their regulation. Their impact, not only on tourism, but also on urban sustainability and local planning, have led to public intervention to control their expansion. This article analyses the origin of holiday lets, their problems, and how the public authorities have intervened in this regard, thus providing an overview of the impact of this type of accommodation in Spain. Idioma: Inglés DOI: 10.13060/23362839.2021.8.1.522 Año: 2021 Publicado en: Critical Housing Analysis 8, 1 (2021), 47-61 ISSN: 2336-2839 Originalmente disponible en: Texto completo de la revista