DSCR & LTV Calculator
Debt Service Coverage Ratio (DSCR) and Loan-to-Value (LTV) are the absolute foundational metrics of commercial real estate finance. Ignoring them results in over-leveraged portfolios, zero cash flow margins, and inevitable default. This Notion database provides a rigid underwriting framework that automatically calculates these vital risk metrics, ensuring investors only acquire or hold assets that meet strict institutional lending requirements and maintain sufficient cash flow buffers against macroeconomic volatility.
DSCR Engine and Cash Flow Underwriting
Commercial lenders base loan approvals on the underlying asset's ability to pay for its own debt, entirely independent of the borrower's personal income or corporate balance sheet. The DSCR Engine forces operators to properly underwrite property cash flows before submitting loan applications. Users input Gross Potential Rent (GPR), subtract localized physical and economic vacancy factors, and deduct all operating expenses (property taxes, insurance, routine maintenance, property management fees) to arrive at a true, defensible Net Operating Income (NOI). By dividing this stabilized NOI by the Annual Debt Service (ADS), the database instantly generates the precise DSCR. If the ratio drops below a user-defined threshold (e.g., 1.25x), the system triggers visual warnings, immediately identifying assets at high risk of cash flow insolvency during market downturns.
LTV and Equity Position Tracking
Understanding exact leverage ratios is critical for portfolio risk management and identifying strategic refinance opportunities. The LTV Tracking module requires users to log the original purchase price or the most recent third-party appraised value alongside the current outstanding loan principal balance. The system automatically calculates the Loan-to-Value percentage. Continuous monitoring of this metric allows operators to track how localized market appreciation and monthly principal paydown increase their trapped equity position over time. By maintaining strict visibility over real-time LTV, investors can definitively know exactly when an asset is eligible for a cash-out refinance or a supplemental secondary loan without violating strict senior lender covenants.
Portfolio Level Risk Rollup
Individual asset health does not guarantee overall portfolio stability or solvency. A single highly leveraged, low-DSCR property can threaten the cash flows of the entire corporate operation. This system utilizes Notion's advanced database relation and rollup capabilities to aggregate financial metrics across multiple properties. Investors can view a Global DSCR, mathematically combining the total NOI and ADS of all owned assets, as well as calculating a Weighted Average LTV. This macro-level view is essential for quarterly reporting to limited partners and for proving global cash flow strength to syndicate lenders when negotiating new corporate debt facilities.




