Copied 12815 Joliet St, Houston, TX 77015, US $220,000 12815 Joliet St, Houston, TX 77015 Checked: 14 hours ago Updated: Jul 12, 2025 at 04:39PM Investment Summary Net Operating Income (NOI) minus mortgage payments. Calculation: NOI - Mortgage Payments Monthly Cash Flow -$142 Capitalization Rate is a rate of return that compares the yearly Net Operating Income (NOI) to the market value.