NOI = Gross Scheduled Income (GSI) - Vacancy and Credit Loss = Effective Gross Income (EGI) - Operating Expenses = NOI ` Gross Scheduled Income (GSI): Total rent if all units were occupied at market rate for a full year. Vacancy and Credit Loss: Typically 5–10% for stabilized properties; higher for value-add or distressed assets. Effective Gross Income (EGI): GSI minus vacancy = actual expected income. Operating Expenses include: Property taxes, insurance, utilities (landlord-paid), property management fees, maintenance and repairs, landscaping, reserves. Operating expenses do NOT include: mortgage payments (debt service), depreciation (non-cash), capital improvements, or income taxes. Example: - GSI: $120,000 (10 units × $1,000/month × 12) - Vacancy 5%: −$6,000 - EGI: $114,000 - Operating expenses: −$48,000 - NOI: $66,000 --- ## Capitalization Rate (Cap Rate) The cap rate is the most widely used measure of value for income properties. It expresses the relationship between NOI and property value. Formula: ` Cap Rate = NOI ÷ Value Value = NOI ÷ Cap Rate NOI = Value × Cap Rate `` Interpretation: - A lower cap rate = lower risk, lower return (premium price) - A higher cap rate = higher risk,…Unlock the full CA RE Broker course — every lesson, the AI tutor, and full mock exams.