How Income and Cap Rates Interact
One simplified way to estimate multifamily value is to divide annual NOI by a capitalization rate. The cap rate is a market-derived yield measure, not a guaranteed return to an investor.
Same NOI, Different Value
| Annual NOI | Cap Rate | Illustrative Value |
|---|---|---|
| $600,000 | 5.0% | $12,000,000 |
| $600,000 | 6.0% | $10,000,000 |
A one percentage point change in the assumed cap rate changes the simplified value by $2 million in this example. This is why a conservative exit assumption can be important.
Four Assumptions to Challenge
- Purchase basis: the price paid plus acquisition and initial capital costs.
- NOI growth: the pace of rent, occupancy, other income, and expense improvement.
- Renovation execution: the cost, timing, disruption, and achievable rent after work is completed.
- Exit cap rate: the rate used to estimate future sale value. Market conditions may be less favorable than projected.
Questions to Ask
- How does the purchase price compare with recent transactions and replacement cost?
- Which NOI improvements are already supported by operations, and which depend on execution?
- Does the model assume an exit cap rate above or below the entry cap rate?
- What happens if renovations cost more, take longer, or produce less rent growth?
- How sensitive are investor returns to a lower sale price?
What to Remember
- A better property is not automatically a better investment at every price.
- Higher projected NOI can increase estimated value, but the improvement must be achieved.
- A higher exit cap rate generally lowers estimated sale value.
- Transaction costs, debt payoff, and taxes can further reduce net proceeds.
Knowledge Check
If NOI stays the same and the cap rate rises, what happens to estimated value?
Estimated value falls under the simplified formula.
Is a cap rate the same as an investor's return?
No. It is a property valuation measure based on NOI and value, not an investor-level return calculation.
Why examine the exit cap rate?
Because it directly influences the projected sale value and can materially affect projected returns.
This lesson is for general educational and informational purposes only. It is not investment, legal, tax, accounting, retirement-plan, or financial advice and is not an offer to sell or a solicitation to purchase any security. Examples are simplified and hypothetical. Private real estate investments are speculative, illiquid, and involve substantial risk, including possible loss of principal. Rules and individual circumstances vary. Review definitive offering documents and consult your own qualified advisers.
