How do you model rehabilitation, adaptive reuse, or redevelopment risk in a pro forma?

• A. Include higher capex, revised rent projections, longer vacancy, incentives; adjust timeline and exit assumptions.
• B. Ignore risk and assume same projections.
• C. Decrease capex and shorter vacancy.
• D. Only adjust exit cap rate.

Answer: (B)

Modeling rehabilitation, adaptive reuse, or redevelopment risk is about embedding the uncertainties of a project into the pro forma by changing the core cash-flow drivers. When a property undergoes rehab or a new development, costs typically rise and the path to stabilized income looks different, so the pro forma should reflect those realities rather than assume the base plan will unfold exactly as envisioned.

Think through the main levers that rehab affects. Capital expenditures usually come in higher than originally planned to cover demolition, structural work, system upgrades, and tenant improvements. Leasing economics during and after rehab are different too: rents may be slower to achieve, there may be more incentives, concessions, or TI allowances needed to attract tenants, and the rent ramp might be gradual rather than immediate. Vacancy can be longer during construction and marketing periods, so the timing of cash flows shifts. The overall project timeline is typically extended, delaying stabilization and any planned exit. Finally, exit assumptions, including cap rates and hold periods, may shift because investors price risk differently for a repositioned asset.

So the best approach is to model these realities together: higher capex, revised and often slower rent projections, longer vacancy, increased incentives, and a stretched timeline that feeds into revised exit assumptions. This creates a more realistic picture of returns, DSCR, and equity metrics under redevelopment risk.

Ignoring risk or altering only one piece (like exit cap rate) without adjusting the others tends to paint an overly optimistic or misleading picture.