* "Memorias de un setentón" (Memoirs of a Septuagenarian): This autobiographical work offers insights into his life and observations about Madrid.
* "Escenas Matritenses" (Scenes of Madrid): A collection of short stories and essays that capture the daily life, customs, and characters of Madrid in the early 1800s. It's considered a foundational work of costumbrismo, a genre that focuses on portraying the everyday life and customs of a specific region.
* "El antiguo Madrid" (Old Madrid): This work delves into the history and architecture of Madrid, providing a detailed account of the city's past.
Ramón de Mesonero Romanos was also a journalist, playwright, and translator. His work is valuable for its vivid portrayal of life in Madrid during a period of significant change and development.