ABG was legally advised by a team from the commercial law firm HEUSSEN led by partners Dr. Jan Dittmann and Christoph Hamm. Further team members from the Munich office were Dr. Johannes Weidelener (Partner, Corp., Financing), Bernhard Schex (Partner, Public Building Law) as well as Kassandra Liesenfeld and Juliana Fuhst (both Ass., Real Estate and Building Law). The residential and commercial building, which previously covered 4,500 sqm, is to be revitalized by the end of 2023 and supplemented by the new three-story office building in the inner courtyard. The building, which was built in 1953, was used until the end of 2020 and has since been largely gutted and demolished. It was named after "Monaco Franze", who had his detective agency at Sonnenstrasse 20 in the well-known TV series of the same name. Christoph Hamm, Dr. Jan Dittmann and their team have been assisting AGB for a long time with any transactions as well as during construction.