Copied 73 South Rd, Westhampton Beach, NY 11978, US $3,999,000 73 South Rd, Westhampton Beach, NY 11978 Checked: 7 hours ago Updated: Aug 23, 2025 at 10:14AM Investment Summary Net Operating Income (NOI) minus mortgage payments. Calculation: NOI - Mortgage Payments Monthly Cash Flow -$15,780 Capitalization Rate is a rate of return that compares the yearly Net Operating Income (NOI) to the market value.