The direct answer
Portfolio leverage can be measured at the individual property level and across all financed assets. Property loan-to-value (LTV) uses debt and value for one asset; aggregate portfolio ratios combine loans and asset values but can conceal maturity concentrations, cross-collateralization and correlated downside risk.
Compute property-level exposures
For each asset compare outstanding debt with a supportable value and track interest rate, maturity and payment coverage.
To apply the approach to an editable scenario, use the Property Comparison Calculator. For the neighboring question, explore BRRRR Calculator.
Compute aggregate portfolio exposure
Aggregate LTV equals total relevant property debt divided by total comparable property values, with consistently included or excluded liabilities.
Look beyond average leverage
High LTV on one property, concentrated balloon maturities or cross-default provisions can drive risk even when portfolio-wide averages appear moderate.
Worked example
Two properties worth $500,000 each with respective debts of $400,000 and $100,000 yield property LTVs of 80% and 20%, while aggregate LTV is 50%. The average masks leverage concentrated in the first asset.
Open Property Comparison Calculator and test your assumptions →
Common mistakes and limitations
Do not assume diversification of property count eliminates systemic rate, liquidity or refinancing risk.
Comparison does not rank risk, location, liquidity, taxes, financing quality or future appreciation.
Frequently asked questions
Is portfolio LTV a simple average of property LTVs?
No. Aggregate debt divided by aggregate value is value-weighted and may differ from a simple average.
Does low aggregate LTV guarantee easy refinancing?
No. Income coverage, liens and lender terms also matter.
Sources and further reading
The article’s examples are illustrative arithmetic. The references below provide context for operating, valuation or transaction concepts; they do not endorse the assumptions or the calculator.
- IRS — Publication 527 (2025), Residential Rental PropertyRental income and expense concepts; operating/rental expense context.
- Office of the Comptroller of the Currency — Comptroller's Handbook — Commercial Real Estate LendingNOI, direct capitalization, cap-rate valuation and DCF concepts for commercial real estate.
Read our editorial policy for the scope of these educational methods.