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Gross Rent Multiplier Calculator
Calculate the GRM to quickly compare rental property valuations.
About This Calculator
The Gross Rent Multiplier is a quick screening tool: GRM of 10 means you're paying 10x annual gross rent. Most investors screen for GRM under 10–12 for residential properties. The "1% rule" (monthly rent ≥ 1% of price) equates to a GRM of about 8.3.