The strategic use of physical space is essential to improving project delivery efficiency in the fast-paced world of modern project management. However, current practice shows a need for predictive measures addressing the causes of workspace inefficiencies and temporal utilization. Hence, this paper proposes a novel set of metrics central to controlling and managing construction workspaces. Additionally, the paper proposes a high-level framework to enhance project management through a cyclical process of data-driven analysis, strategic implementation, and continuous iterative improvement. The suggested metrics cover aspects such as the Space Utilization Rate, Labor Density, Space Flexibility Index, Space Satisfaction Score, Workspace Occupancy Rate, Foot Traffic Analysis, Storage Efficiency Ratio, and Pre-Construction Space Audit Score. Such metrics reveal the extent to which available space is being effectively employed, offer insights into the adaptability and efficient distribution of workspace, evaluate how well the spatial arrangement meets the needs and supports environmental sustainability, and provide deeper insights into the dynamics of space usage within project environments. By synthesizing quantitative and qualitative data, the paper highlights the importance of these metrics in facilitating more informed and strategic decision-making in space planning and management. This study proposes an approach to project space management, asserting that optimal space utilization is not merely a logistical consideration but a key driver of project success.