In 1826 the family moved to Munich (Bavaria), where his father was appointed professor of German legal history.
Bowing to his father's wish, Konrad Maurer studied law at the Universities of Munich, Leipzig and Berlin, earning his doctorate in 1845.
Throughout his life Maurer was a close friend to the Icelandic scholar Guðbrandur Vigfússon, the Norwegian folklorist Peter Christen Asbjørnsen, playwright Henrik Ibsen and writer Bjørnstjerne Bjørnson.
His considerable library, which he had inherited from his father and expanded to over 9000 volumes, was sold in 1904, for the major part to Harvard University and the rest to the bar association of New York.
On 18 September 2016, the German non-profit society Konrad-Maurer-Gesellschaft e. V. was founded in Munich, with the aim to keep the memory of the scholar and person Konrad Maurer alive and to continue his work.