The controlling systematizes the planning of economic activities and their monitoring, initiates measures, and creates decision-making aids. Reinhard Bleiber presents the fundamentals of controlling while integrating the specifics of the housing and real estate industry into the tools commonly used in internal accounting. This book thus helps those responsible in housing companies to make the right decisions and assert themselves in challenging markets. It includes numerous case studies and practical tips. Contents: Leading with numbers: defining goals, determining figures, identifying deviations Key figures: requirements, opportunities, risks Operational controlling: actual values, deviations, liquidity planning, economic calculations Controlling reports, strategic controlling, project controlling Developments in controlling within the housing and real estate sector With digital extras: checklists for many practical situations Simple controlling reports to fill out Sample templates.