INDEPENDENT COMMERCIAL REAL ESTATE EDUCATION • INVESTMENT INTELLIGENCE
CREateWEALTHU
FREE LESSON • INVESTMENT MATH

NOI and Cap Rates: The Starting Point

Net operating income (NOI) is the property’s income after ordinary operating expenses, but before debt service and income taxes. A capitalization rate relates NOI to property value.

Calculate NOI

Effective gross income minus operating expenses equals NOI. Use realistic vacancy, collections, repairs, management, taxes, and insurance assumptions.

Calculate the cap rate

Cap rate = annual NOI ÷ purchase price. A property with $112,500 in NOI and a $1,500,000 price has a 7.5% going-in cap rate.

Know what cap rates leave out

Cap rates do not directly show loan payments, initial cash invested, major future capital costs, or the quality of a tenant’s lease.

Investor takeaway: An advertised cap rate is an opening question, not a completed investment analysis.

For a more complete investment analysis, the book examines debt, cash-on-cash returns, lease risks, capital expenditures, and due diligence in later chapters.

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