Calculate the Gross Rent Multiplier to quickly evaluate and compare income-producing properties. GRM is a simple metric that shows how many years of gross rent it would take to pay for the property.
$500,000
$60,000
Gross Rent Multiplier
8.33
years of gross rent
Reasonable income-to-price ratio - typical for many markets
What This Means:
It would take approximately 8.33 years of gross rental income to equal the property's purchase price.
Annual return: 12.00% of property value (before expenses)
Formula:
GRM = Property Price ÷ Annual Gross Rent
= $500,000 ÷ $60,000
= 8.33
Typical GRM Ranges:
The Gross Rent Multiplier (GRM) is a simple valuation metric used to quickly compare income-producing properties. It represents the number of years of gross rental income needed to pay for the property, calculated by dividing the property price by its annual gross rent.
GRM is most useful for quick comparisons between similar properties in the same market. A lower GRM generally indicates better value, as the property generates more income relative to its price. However, GRM should never be used in isolation - it's a screening tool, not a complete analysis.
High-Growth Markets (Coastal Cities): GRM of 15-20+ is common due to strong appreciation expectations
Stable Markets (Suburban Areas): GRM of 10-15 is typical with balanced income and appreciation
Cash Flow Markets (Midwest/South): GRM of 6-10 is common with focus on immediate income
While GRM is useful for quick screening, more sophisticated metrics provide better insight:
Pro Tip: Use GRM for initial screening to narrow down your options, then conduct detailed analysis using cap rate, cash flow projections, and comprehensive due diligence on properties that pass the GRM test. Always research the typical GRM range for your specific market and property type before making judgments.