Presently, conservation of Menteng residential area has shown many problems. Despite being a cultural heritage area, many houses were renovated into a Neoclassical style by newcomers, a style which has no relation with Menteng residential area's characteristic early 20th-century modern architecture. Authorities may stop the construction of a building which violate the Menteng style, but some projects resume until the houses are finished. Other problem related to the conservation of Menteng residential area are banning of businesses in the area despite the rising land taxes, fraud by architects of the newly renovated buildings, and the general lack of knowledge in conservation.