Real Estate Acquisition Model – Rent Roll, Levered and Unlevered IRR, Debt, DSCR and Sensitivities (Office / Commercial)

A clean, fully formula-driven acquisition model for an income-producing property. Enter the price, a rent roll of up to 8 tenants and the loan terms; the model builds the annual cash flow with lease expiries and re-letting, sizes the debt and returns unlevered and levered IRR, equity multiple, NPV, DSCR and a 25-case sensitivity grid, with built-in checks.

Real Estate Acquisition Model – Rent Roll, Levered and Unlevered IRR, Debt, DSCR and Sensitivities (Office / Commercial)
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This model answers the question every acquisitions team asks before making an offer: at this price, with this debt, what return does the equity make, and how much can the price move before the deal stops working?

How it works

  1. Inputs: purchase price, transfer taxes and acquisition fees, rent indexation, ERV growth, vacancy and credit loss, non-recoverable costs, management fee, capex reserve and initial capex, letting fees, hold period (1 to 10 years), exit cap rate, disposal costs, loan to value, interest rate, arrangement fee, amortisation and discount rate.
  2. Rent roll: up to 8 tenants with area, current rent, lease expiry, market rent (ERV) per sqm, downtime and rent-free months. Existing rents are indexed until expiry, then each unit is re-let at ERV after downtime and rent-free, with a letting fee in the year of re-letting. Vacant units at acquisition are handled the same way.
  3. Cash flow: annual rent by tenant, gross potential rent, vacancy, effective income, operating costs, NOI, capex, letting fees, acquisition costs, exit value on forward NOI, disposal costs, unlevered cash flow, loan drawdown, interest, amortisation, repayment on sale and levered cash flow. Columns after the hold period are greyed for reference.

Outputs on the Dashboard

  • Sources and uses: price, acquisition costs, arrangement fee, loan and equity
  • Entry: passing rent, ERV, gross and net initial yield, reversionary potential, occupancy
  • Returns: unlevered IRR, levered IRR, equity multiple, NPV of equity, profit, exit value and exit value per sqm
  • Debt: minimum DSCR, minimum ICR, year 1 debt yield and cash-on-cash
  • Charts of NOI by year and levered cash flow

Sensitivity

Levered IRR, unlevered IRR and equity multiple for 25 combinations of purchase price and exit cap rate. Every cell is a full recalculation written in plain formulas: no data tables, no macros, it updates instantly and works in Excel and Google Sheets.

Built to be trusted

  • Seven automatic checks: hold period, inputs, whole-year expiries, loan fully repaid on sale, sources equal uses, levered flows tie to unlevered plus financing, sensitivity base case equals the model result
  • Blue inputs, black formulas, green links, no hard-coded numbers in formulas
  • No macros, no hidden sheets, Instructions tab included

Tabs: Instructions, Dashboard, Inputs, Rent Roll, Cash Flow, Sensitivity, Checks.

Example data is fictional: a 10,000 sqm office building bought for 42m at a 5.6% net initial yield, 55% LTV, 7-year hold, giving an 8.2% unlevered IRR, 11.1% levered IRR, 1.95x equity multiple and a minimum DSCR of 1.86x.

A free PDF preview of every tab is available as a separate download option.

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