The Ira Remsen House is a historic house at 214 West Monument Street in Baltimore, Maryland. Built in the 1880s, this nondescript row house was the home of Ira Remsen (1846-1927), a noted chemist and educator who served as president of Johns Hopkins University from 1901 to 1913, and influenced a generation of chemists and chemistry researches with his textbooks and pedagogical methods. This house was listed on the National Register of Historic Places and designated a National Historic Landmark in 1975.