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Real estate finance.
From rent roll to investment decision.

Learn to value income property, build cash flow forecasts, and assess financing risk. Work through examples and calculators, then test your reasoning.

Devon Coombs, CPA, MBA

Assistant Teaching Professor of Finance at Santa Clara University

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Your first model

Where the rent goes.

An illustrative 100-unit property. All figures are annual.

Potential rent
$2,400,000
100 units × $2,000 a month × 12
Rental deductions
−$292,000
Vacancy, loss to lease, credit loss, concessions
Other income
+$120,000
Parking, utility reimbursements, and other fees

Effective gross income

$2,228,000

Revenue before operating expenses, debt service, and capital spending.

Chapter 1 builds this revenue model. The following chapters connect it to net operating income (NOI), cash flow, and value.
Core chapters
10
Practice questions*
549
Interactive calculators*
36
Estimated core study time
26 hrs

For students, analysts, and property owners. Comfortable with percentages? You can start here; no prior real estate coursework is assumed. Study time varies; optional modules and the capstone take additional time. *Course-wide totals include optional modules; questions also include the supplemental practice bank.

Outcomes

What you will be able to do

  1. 01Build a pro forma from gross potential rent down to cash flow after debt serviceCh. 1 to 4
  2. 02Size a loan against LTV, DSCR, and debt yield, and name the binding constraintCh. 3
  3. 03Value a property by direct capitalization, discounted cash flow, and comparable sales, then reconcile the three into a rangeCh. 5, 6
  4. 04Model a GP/LP waterfall through preferred return, catch-up, and promoteCh. 8
  5. 05Test a deal with sensitivity tables, scenarios, levered IRR, and after-tax cash flowCh. 5, 6, 9
  6. 06Compare owning against leasing, and price a development against its spreadCh. 7
  7. 07Write the recommendation an investment committee can act on, with the downside stated plainlyCh. 10

Along the way: 36 interactive calculators built into the lessons, 549 practice questions that explain every answer, a 667-term glossary with flashcard drills, a spaced repetition queue that brings missed questions back, and a timed exam simulator.

Practice tools

Curriculum

Chapters

Chapter 01

What gives real estate its value?

Understand property rights and markets, then turn potential rent into effective gross income.

90 minProperty RightsMarketsValuation

Chapter 02

How Do Real Estate Investments Produce Income? Contracts & Leases

Read the lease terms that drive revenue and deduct operating expenses to calculate NOI.

110 minProperty TypesContractsLeases

Chapter 03

How Are Real Estate Deals Financed? Funding Sources & the Capital Stack

Compare debt and equity, size a loan, and trace income through debt service to the investor.

150 minCapital StackDebtLTV / DSCR

Chapter 04

How Do You Forecast Real Estate Cash Flows? Modeling & the Pro Forma

Build a multi-year property forecast with supported assumptions, cash flows, and a sale value.

160 minUnlevered / Levered IRRForecastingPro Forma

Chapter 05

What Is a Fair Price to Pay? Direct Cap, DCF, Mortgages & Risk

Estimate value using cap rates and discounted cash flow, then test financing and downside risk.

165 minDirect CapCap RatesDCF

Chapter 06

How Do We Decide and Check Our Work? Triangulation, Decisions & Taxes

Compare valuation methods, evaluate investment returns, and understand how taxes affect the decision.

170 minTriangulationQuick ChecksSensitivity

Chapter 07

How Do You Maximize Return and Minimize Risk? Development, Lease vs. Buy & Sale-Leaseback

Evaluate development, owning versus leasing, sale-leasebacks, and construction financing.

205 minRisk & CAPMOwn vs. LeaseSale-Leaseback

Chapter 08

Who Gets Paid, When, and How Much? GP/LP Waterfalls & Private Real Estate Equity

Trace how partners share cash flows through preferred returns, promotes, fees, and clawbacks.

165 minFour QuadrantsEntitiesGP / LP

Chapter 09

How Does Managing a Portfolio Differ from Individual Assets? Risk, Scenarios & Diversification

Build coherent scenarios and evaluate concentration, diversification, and portfolio risk.

170 minPortfolio TheoryCorrelationRate Shock

Chapter 10

How Do You Turn Complex Analysis into Clear, Decisive Action? Recommendations & Judgment

Turn the analysis into an investment recommendation with evidence, tradeoffs, and a clear downside.

150 minPyramid PrincipleIC Memo & MAPRAG Diligence

Capstone exercise

Underwrite a deal end to end

The ten chapters teach the pieces one at a time. This is the whole job, once, on one deal, with nothing pre-solved.

After Chapter 10Self-paced

ILLUSTRATIVE TEACHING CASE

Northgate Commons, a 120-unit value-add multifamily deal

You get the documents a buyer actually receives and nothing already worked out: an offering memorandum, a rent roll down to the unit, a trailing 24-month operating statement, comparables, and a lender term sheet. From those you normalize the income, size the loan against LTV, DSCR, and debt yield, project 5 years of cash flow to an exit, and write the investment committee memo.

The statements are not tidy, and the adjustments that matter are stated in the documents rather than flagged for you. The case is not built to resolve neatly either, so the recommendation the evidence supports may not turn out to be a yes.

Units
120
Months of actuals
24
Comparables
8
Hold modeled
5yrs

What is in the packet

  • Offering memorandum, the full 120-unit rent roll, and a 24-month operating statement with its notes and disclosures
  • 4 sale comparables and 4 rent comparables, a submarket survey, and an illustrative lender term sheet
  • A blank model template and a build order, so the modeling is yours and the sequence is not a guessing game
  • A completed solution and a self-check with tolerance bands, including what a near miss usually means
  • An investment committee memo template with the rubric it is scored against

Illustrative teaching case. Northgate Commons, the market, the broker, the lender, the comparables, and every figure in this packet are fabricated for instruction. Nothing here is a real property, a real transaction, or a real financing quote.

Optional

Supplementary Modules

Standalone deep-dives that sit outside the core ten-chapter sequence. Optional, but useful context for the material.

How this course works

1. Read one section at a time

Short, focused steps with worked examples and interactive calculators. Move with Continue or the arrow keys.

2. Check yourself as you go

Sections end with a knowledge check that explains every answer, right or wrong. Answers save as you go.

3. Finish with practice

Each chapter wraps up with a practice exam, and the course-wide Final Practice pools every question by topic.

Free and self-paced, open to anyone. Your progress saves automatically in this browser, so no account or sign-in is needed.

Go deeper

Sources & further reading

Everything behind the material: the research the chapters cite, the books worth owning, and the shows worth a commute. Open a shelf to browse.

Your instructor

Devon Coombs, CPA, MBA

Devon is Assistant Teaching Professor of Finance and Faculty Director of Real Estate Finance at Santa Clara University’s Leavey School of Business. This independent learning resource brings his focus on clear explanations, financial modeling, and investment judgment to self-paced study.

“He provides every resource in the world to help his students, whether that be his own book, the videos he creates with great edits, or his own website, which helps you really drill down the information.”
Official SJSU course evaluation, Spring 2026
More about DevonGet his book on Amazon