Commercial Real Estate Cash Flow Forecasting

Build a Python-powered financial modeling script that generates sophisticated cash flow projections for commercial real estate investments. Utilize time series forecasting with ARIMA and Prophet models to predict future rental income, expense trends, and potential market fluctuations. Create a dynamic Excel template that updates automatically with probabilistic scenarios, including sensitivity analysis for variables like occupancy rates, maintenance costs, and market appreciation. Implement advanced statistical techniques to quantify uncertainty and potential investment risks.