How To Calculate And Use The Gross Rent Multiplier Grm
For example, if the GRM is too high or low compared with recently sold comparable real estate, it could indicate a problem with the property or it may be overpriced. Learn how to calculate it below. How To Calculate the Gross Rent Multiplier (GRM) You can get the GRM for recently sold real estate by dividing the market value of the property by the annual gross income: Market Value / Annual Gross Income = Gross Rent Multiplier For example, if a single-family home property sold for $500,000, and the annual gross rent income on it was $36,000 ($3,000 per month) the GRM would be: $500,000 / $36,000 = 13....