Financial models
Financial Models
Each formula is checked against the source listed beside it, among them the Fannie Mae Multifamily Selling and Servicing Guide, loan agreements and leases filed with the SEC, the OCC's Comptroller's Handbook, and Treasury regulations (26 CFR). None is checked against our own course material. Every file comes three ways: solved, blank for you to build every formula from scratch, and an answer key.
- Freev1.3.9
Commercial Loan Underwriting: Which Constraint Sizes the Loan
Build NOI and NCF from rent, value the property, size the loan three ways (LTV, DSCR, Debt Yield), and see which one binds, how much room the others leave, and whether a requested loan passes.
Licensed under CC BY 4.0. Share and adapt it, commercially too, as long as you credit Globalbiz CRE Academy. What is open and what is not: License.
Part of Loan Sizing
Sources the formulas cite (5)
- Commercial Mortgage Securities Association (now CRE Finance Council), Glossary of Terms: CMBS (updated March 2006)
- Fannie Mae Multifamily Selling and Servicing Guide
- Microsoft Support, PMT function (Excel)
- Microsoft Support, PV function (Excel)
- OCC, Comptroller's Handbook: Commercial Real Estate Lending, Version 2.0 (March 2022)
- Freev1.0.5
Loan Amortization: Interest, Principal and the Balloon
Compute the monthly payment from the amortization period, split it into interest and principal in the first and the last month of the term, follow the interest, principal and balance year by year, and see the balloon left at maturity.
Licensed under CC BY 4.0. Share and adapt it, commercially too, as long as you credit Globalbiz CRE Academy. What is open and what is not: License.
Part of Amortization
Sources the formulas cite (9)
- Commercial Mortgage Securities Association (now CRE Finance Council), Glossary of Terms: CMBS (updated March 2006)
- Fannie Mae Multifamily Selling and Servicing Guide
- Microsoft Support, CUMIPMT function (Excel)
- Microsoft Support, CUMPRINC function (Excel)
- Microsoft Support, FV function (Excel)
- Microsoft Support, IPMT function (Excel)
- Microsoft Support, PMT function (Excel)
- Microsoft Support, PPMT function (Excel)
- Steadfast Apartment REIT, Inc., Fannie Mae Multifamily Loan and Security Agreement (Non-Recourse), Form 6001.NR (08-14), STAR McGinnis Ferry, LLC and Berkadia Commercial Mortgage LLC (Form 8-K, Exhibit 10.7), filed with the SEC (Oct 2014)
- Freev1.0.5
From Rent to NOI, NCF and Cash-on-Cash Return
Build net operating income line by line from gross potential rent, take out the replacement reserve to reach net cash flow, pay a year of debt service, and divide what is left by the equity invested.
Licensed under CC BY 4.0. Share and adapt it, commercially too, as long as you credit Globalbiz CRE Academy. What is open and what is not: License.
Part of Cash-on-Cash Return
Sources the formulas cite (2)
- Freev1.0.4
Capital Stack: Sources and Uses, Loan-to-Cost and Loan-to-Value by Layer
Add up everything an acquisition costs at closing, fund it with a senior loan, mezzanine debt, preferred equity and common equity, check that sources equal uses, and measure each layer against cost and against value.
Licensed under CC BY 4.0. Share and adapt it, commercially too, as long as you credit Globalbiz CRE Academy. What is open and what is not: License.
Part of Capital Stack Overview
Sources the formulas cite (8)
- Banc of America Commercial Mortgage Inc., CMBS term sheets filed with the SEC (2004)
- Benchmark 2019-B12 Mortgage Trust, Structural and Collateral Term Sheet filed with the SEC (16 Jul 2019)
- Benchmark 2019-B9 Mortgage Trust, free writing prospectus filed with the SEC (24 Jan 2019)
- Commercial Mortgage Securities Association (now CRE Finance Council), Glossary of Terms: CMBS (updated March 2006)
- Construction Loan and Security Agreement, GGT TRG Castle Hills TX, LLC and JPMorgan Chase Bank, N.A. (30 Nov 2012), Exhibit 10.3 filed with the SEC
- Fannie Mae Multifamily Selling and Servicing Guide
- HUD, Form HUD-92264-A, Supplement to Project Analysis (03/2010)
- Loan Agreement, GGT Spring Town TX, LLC and Synovus Bank (20 Dec 2013), Exhibit 10.4 filed with the SEC
- Freev1.0.7
Direct Capitalization: Cap Rates From Comparable Sales, and Value on the Appraiser's NOI
Extract a cap rate from three comparable sales, take the replacement reserve off the NOI the way an appraiser does, capitalize that income into value, and see how much value a lender's NOI would add if it were capitalized at an appraiser's rate.
Licensed under CC BY 4.0. Share and adapt it, commercially too, as long as you credit Globalbiz CRE Academy. What is open and what is not: License.
Part of Income Approach (Direct Capitalization)
Sources the formulas cite (8)
- Fannie Mae, Instructions for Appraisers (Form 4827), August 2026
- Federal Reserve, Examination Manual for U.S. Branches and Agencies of Foreign Banking Organizations, Section 3100.1, Real Estate Loans (July 1997)
- Freddie Mac Multifamily Seller/Servicer Guide, Chapter 60 (Section 60.14 dated 06/24/25)
- Freddie Mac Multifamily Underwriting Appraisal Checklist (February 2026)
- Freddie Mac Multifamily, Capitalization Rate Guidance (March 2025)
- HUD, Form HUD-92264, Multifamily Summary Appraisal Report (8/95)
- Interagency Appraisal and Evaluation Guidelines (75 FR 77450, 10 Dec 2010)
- OCC, Comptroller's Handbook, Commercial Real Estate Lending (Version 2.0, March 2022)
- Freev1.0.2
Net Effective Rent: One Lease, Two Methods
Take an executed office lease's rent schedule, free rent, tenant improvement allowance and leasing commission, and compute its net effective rent two ways: the straight-line average public REITs report, and the present value a lease or a public tenant uses to compare offers.
Licensed under CC BY 4.0. Share and adapt it, commercially too, as long as you credit Globalbiz CRE Academy. What is open and what is not: License.
Part of Tenant Improvement Allowance (TIA)
Sources the formulas cite (9)
- 26 CFR 1.467-3, Disqualified leaseback or long-term agreements (constant rental accrual), paragraph (d)
- Cousins Properties, Quarterly Information Package, quarter ended 31 Mar 2014 (Exhibit 99.1 to Form 8-K)
- DLC Realty Trust, Form of Management Agreement (retail properties), Exhibit 10.18 to Form S-11/A filed 29 Jun 2010
- Duke Realty, Form 10-Q for the quarter ended 31 Mar 2013
- Orion Office REIT, Form 10-K for 2022 (filed 8 Mar 2023)
- PS Business Parks, First Quarter 2021 results, Exhibit 99.1 to Form 8-K filed 27 Apr 2021
- Repligen, First Amendment to Lease (41 Seyon Street, Waltham, MA), Exhibit 10.1 to Form 8-K filed 8 Jul 2011
- US General Services Administration, Request for Lease Proposals Template R100A (April 2025)
- Zuora, Inc., office lease, Exhibit 10.1 to Form 8-K filed 21 Mar 2019
- Included in the coursev1.2.12
Levered Acquisition DCF: What the Deal Returns
Project NOI and cash flow year by year, sell at an exit cap rate on the following year's NOI, pay off the loan, and see the unlevered and levered IRR, the NPV at your discount rate, and how much of the return comes from operations versus the sale.
Part of DCF (Discounted Cash Flow) Valuation Approach
Sources the formulas cite (10)
- Cantor Fitzgerald Income Trust, Inc., Prospectus Supplement No. 9 (Form 424B3), filed with the SEC (15 Mar 2021)
- Commercial Mortgage Securities Association (now CRE Finance Council), Glossary of Terms: CMBS (updated March 2006)
- Fannie Mae Multifamily Selling and Servicing Guide
- Kennedy-Wilson Holdings, Inc., Form 10-K/A for fiscal 2021, filed with the SEC (31 Mar 2022)
- Microsoft Support, IRR function (Excel)
- Microsoft Support, NPV function (Excel)
- Microsoft Support, PMT function (Excel)
- Microsoft Support, PV function (Excel)
- Microsoft Support, SUMIF function (Excel)
- U.S. General Accounting Office, Office of the Chief Economist, Discount Rate Policy (GAO/OCE-17.1.1)
- Included in the coursev1.0.12
Equity Waterfall: Who Gets What from the Deal
Continue the levered DCF: split its equity cash flow between the investor and the sponsor through a preferred return and a two-tier promote, both set by IRR hurdles, and see each side's IRR, multiple and the promote in dollars.
Part of Equity Waterfalls & the Promote
Sources the formulas cite (15)
- Bluerock Residential Growth REIT, Inc., Second Amended and Restated Operating Agreement of Village Green of Ann Arbor Associates, LLC (Form 10-Q, Exhibit 10.2), filed with the SEC (13 Aug 2014)
- Cantor Fitzgerald Income Trust, Inc., Prospectus Supplement No. 9 (Form 424B3), filed with the SEC (15 Mar 2021)
- Carey Watermark Investors Inc, Limited Liability Company Operating Agreement of CWI-HRI French Quarter Hotel Property, LLC (Form 8-K, Exhibit 10.1), filed with the SEC (12 Sep 2011)
- Commercial Mortgage Securities Association (now CRE Finance Council), Glossary of Terms: CMBS (updated March 2006)
- Fannie Mae Multifamily Selling and Servicing Guide
- Institutional Limited Partners Association, ILPA Model LPA (Whole of Fund) Term Sheet (July 2020)
- KBS Strategic Opportunity REIT II, Inc., Limited Liability Company Agreement of KBS SOR II IC Myrtle Beach Operations LLC (Form 10-K, Exhibit 10.13), filed with the SEC (26 Mar 2015)
- Kennedy-Wilson Holdings, Inc., Form 10-K/A for fiscal 2021, filed with the SEC (31 Mar 2022)
- Microsoft Support, IRR function (Excel)
- Microsoft Support, NPV function (Excel)
- Microsoft Support, PMT function (Excel)
- Microsoft Support, PV function (Excel)
- Microsoft Support, SUMIF function (Excel)
- NorthStar Healthcare Income, Inc., Limited Liability Company Agreement of Eclipse Investment, LLC (Form 8-K, Exhibit 10.1), filed with the SEC (13 May 2014)
- U.S. General Accounting Office, Office of the Chief Economist, Discount Rate Policy (GAO/OCE-17.1.1)