Which assumption changes property value, and what remains for equity after debt? This original fictional exercise focuses on separating property income, valuation assumptions and equity exposure. The task is to build a NOI/cap-rate sensitivity with a clearly limited equity bridge, not copy a confident conclusion. It is not a live recommendation, client record or employer assessment.
The inputs and the question
Real-estate investing preparation requires consistent income definitions, valuation dates and financing assumptions. This original exercise isolates a capitalization-rate sensitivity; it is not a property appraisal or an offer to invest.
| Supplied item | Fictional input |
|---|---|
| Base stabilized NOI | 1.2 million |
| Base capitalization rate | 6% |
| Debt balance | 12 million |
| Downside NOI and cap rate | 1.0 million and 7% |
Use the supplied inputs together. When dates, units or definitions are not given, identify the gap rather than silently filling it with a convenient assumption. An actual assignment may require more detail than this deliberately limited case.
Work through the base case
Under a simple NOI/cap-rate convention, base property value is 1.2/0.06 = 20 million. With 12 debt and no other bridge items, equity value is 8. Downside value is 1.0/0.07 ≈ 14.286; equity is about 2.286.
The exercise omits transaction costs, reserves, taxes and other claims. A cap rate is an assumption here, not a verified market quote. The change in equity value is not a realized return or IRR.
The arithmetic or evidence check is only one part of the answer. Explain the definition that makes it valid and what remains outside the exercise. Do not convert a result from this case into a claim about a real company, market or client.
Change the assumption and follow the consequence
Hold NOI at 1.2 but use a 7% cap rate: value becomes about 17.143 and equity about 5.143. This separates valuation sensitivity from the downside operating assumption.
Keep the unchanged inputs visible. State whether the change is an observed fact or a scenario you introduced. If the information needed to calculate a fuller result is missing, say what you would request instead of manufacturing precision.
The interpretation to avoid
Calling NOI free cash flow, silently changing the debt balance or treating the calculated equity as a cash distribution overstates what the inputs establish.
A useful response names the limitation without abandoning the task. Show the part you can establish, then explain the condition or document needed for the next conclusion. Being explicit about that boundary is different from refusing to reason about the case.
Build the evidence artifact
Prepare a property-income definition, valuation sensitivity and financing bridge. Explain lease, capex and timing information needed before a fuller investment case.
Answer these questions before presenting it:
- What is included and excluded from NOI?
- Does the cap-rate convention match the income and date?
- Which costs and financing terms affect the equity bridge?
For your own practice, write the supplied facts, your method, the base result, the changed assumption and one unresolved question on a single page. Label professional work, public-data projects and fictional exercises accurately. Remove confidential data and do not use the example to imply a decision you did not own.
What to use next
Use the real estate private equity preparation guide to connect the exercise to a readiness and next-resource decision. Compare the adjacent preparation task if your gap is different. The primary-source background supplies concept or role context; the facts and worked exercise above are original and fictional.
This free preparation hub is not an appraisal service or a promise about investment performance. Inspect scope before choosing support. A readable and reproducible explanation is the immediate objective; this case does not promise an interview, qualification, investment result or a particular search ranking.