In the article, the author describes the existing problems in the development of the property complex using municipalities as an example. Attention is drawn to the fact that new digital technologies should be used in property management. This is due to a change in the attitude of consumers of services for the use of the property complex. The experience of managing municipal property was studied using the example of the municipality of Perm. The statements of scientists about problems with the property complex are given. Based on the available data, it was determined that more radical measures are needed to ensure economic security with municipal property transactions. Data on property transactions in recent years are presented. Examples of land use are presented. General scientific research methods provide explanations for the need to change property management methods. New solutions using existing examples indicate the need for special control by the public. Control over municipal property can be carried out by local authorities and business and society. Theoretical problems of municipal property management taking into account changes in legislation at the federal level. Substantiation of scientific and methodological provisions of a conceptual nature applicable to municipal property management and solving local problems of property management and accounting at the municipal level. Specific examples of the implementation of digital platforms are given for the management of municipal property in the territory of a single municipality. The difference in the property complex management systems of different municipalities depends on their budgets. But the general problems are identical, this is a lack of funds allocated for the digitalization of property. In particular, the situation with the use of new digital technologies is at a low level when creating digital "doubles". Property complex management should be not only economic in nature, but also social. The development of digital technologies using the example of the municipal property complex management mechanism shows the need to allocate more funds for this. The main requirements for changing the property management mechanism are its transformation on digital platforms. It will take some time to transform existing management processes to general online property management mechanisms.