Summary of simulated water age results associated with Monte Carlo simulations conducted on 3 real world homes. This dataset is associated with the following publication: Burkhardt, J., J. Minor, W. Platten, F. Shang, and R. Murray. Relative Water Age in Premise Plumbing Systems Using an Agent-Based Modeling Framework. JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT. American Society of Civil Engineers (ASCE), Reston, VA, USA, 149(4): 04023007, (2023).