Real Estate Thinking
Tenant Concentration
When one tenant is 40% of your income, their renewal is your biggest risk event and their leverage grows with their share. Concentrated revenue is worth less per dollar — in buildings and in every business.
- Intermediate
- 7 min total
- 11 chapters
What decision this helps you make: How to measure, price, and reduce tenant (or customer) concentration — and when a strong anchor is worth the cliff it creates.
- Related calculator: Cap Rate Calculator
What this topic is
The share of income depending on one tenant or a few: the anchor whose renewal decision, financial health, and negotiating leverage dominate the property's risk.
Why it matters
Concentrated income is fragile income — one decision can crater cash flow and capitalized value at once — and the counterparty knows it, which becomes leverage against you.
Who should learn it
Owners and buyers of income property, and any operator whose revenue leans on a few large customers.
What you will understand
- Measure it: top tenant and top three as shares of income
- The anchor's lease and health are your risk profile
- Their leverage grows with their share — negotiate early
- Concentrated income prices at a discount; diversify while it's calm
Prerequisites
Common misconception
"A big, reliable tenant is pure good news." A strong anchor is valuable — and a dependency. The same tenant that stabilizes your income also holds leverage over your renewals, concentrates your downside in their business's health, and turns their lease expiry into your property's defining risk event. Value the anchor; price the dependency.