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GRM

Gross rent multiplier

Gross rent multiplier is purchase price divided by gross annual scheduled rent. It is the fastest screen in real estate — you can compute it in your head from a listing — and it is deliberately crude, because it says nothing about taxes, insurance, vacancy or condition.

GRM = purchase price ÷ gross annual rent

Worked example

$265,000 ÷ $31,800 of scheduled rent is a GRM of 8.33.

Every example in this glossary uses the same deal: a $265,000 duplex renting for $2,650 a month, bought with 25% down at 6.75% over 30 years, producing $19,310 of net operating income.

The mistake to avoid

Treating a low GRM as a good deal. Properties with high tax rates, expensive insurance or heavy deferred maintenance trade at low GRMs for a reason, and the reason shows up in NOI.

Where this is calculated

The gross rent multiplier computes this from your own numbers and shows the arithmetic expanded. Price divided by gross annual rent — the fastest screen there is, and the one that hides the most.

Related terms

Back to the full glossary 20 terms with formulas and worked examples.