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Renovation Return on Investment Calculator
Useful assumptions.
Evaluate incremental cash flow, payback, NPV, value sensitivity, and downside scenarios without implying an appraisal.
Versioned planning model
Renovation economic-return planning
Adjust the known inputs. The result remains a conceptual planning range.
Cost basisMidwest / South-central preliminary planning assumptionsEffectiveJuly 2026Assumption set2026.07.1
Conceptual result • Preliminary confidence13.9% simple annual ROI
7.2-year simple payback
Net project investment$700,000
Annual incremental net benefit$100,000
Base NPV-$164,000
Downside NPV-$477,000
Upside NPV$23,000
Potential value sensitivity$1,400,000
Annual break-even benefit$70,000
Why the result moved
- 35% contribution margin applied to revenue
- 1-year stabilization delay
- 9% discount rate
- 7% capitalization sensitivity
- 10-year analysis horizon
Important limitation. This is not an appraisal, securities recommendation, tax advice, investment guarantee, or assurance that renovation will increase revenue, cash flow, occupancy, or property value.
Planning estimate only.
Calculator results are conceptual ranges, not bids, guarantees, engineering opinions, or financial advice. Actual requirements depend on verified scope, existing conditions, selections, access, market pricing, design, and approvals.