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Real Estate Gross Rent Multiplier Property Calculator

Quickly evaluate property investment potential by calculating the Gross Rent Multiplier (GRM) based on purchase price and rental income.

Evaluate Rental Property Investment Potential

The Gross Rent Multiplier (GRM) is a fast and easy metric for investors to compare rental properties. It is calculated by dividing the property's purchase price by its expected annual rental income. GRM helps you assess if a property is over- or under-valued relative to its rental yield.

Formula

GRM = Property Price ÷ Annual Rental Income

Example

If a property costs $300,000 and its annual rental income is $30,000, the GRM is:

300,000 ÷ 30,000 = 10

A GRM of 10 indicates that it would take 10 years of gross rental income to cover the property purchase price. Lower GRM values usually suggest a better investment opportunity.

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