Real Estate & Mortgages
Basic

Gross Rental Yield

Annual rent as a percentage of property price.

Formula

Y=12RV×100Y = \frac{12 R}{V} \times 100

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Variables

YRental yield (%)
RMonthly rent
VProperty value

Example

R=$2000, V=$480k: Y = 5%

How it works

Gross rental yield measures how much income a property generates in a year compared with what the property is worth. The formula multiplies monthly rent by 12 to convert it into annual rent, then divides by the property value so the result is a proportion of the purchase price; multiplying by 100 turns that proportion into a percentage. It gives a quick way to compare properties as income-producing investments, without yet considering expenses like taxes, repairs, or vacancy.

When to use it

Use this when comparing rental properties to see which one produces more rent relative to its price. It is common in property investing, buy-to-let screening, and checking whether a listing seems priced fairly for its rental income.

Worked example, step by step

Monthly rent, R = $1,500 Property value, V = $360,000 Y = (12R / V) × 100 Y = (12 × 1,500 / 360,000) × 100 Y = (18,000 / 360,000) × 100 Y = 0.05 × 100 Y = 5% So the gross rental yield is 5%.

Common mistakes to avoid

  • Using yearly rent in the formula but still multiplying by 12 again
  • Dividing by the rent instead of the property value
  • Forgetting that this is gross yield, so it does not include expenses

Did You Know?

Gross yield ignores costs; net yield after fees, tax and vacancy is usually a couple of points lower.

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Reviewed & maintained by the FormulaWon editorial teamLast reviewed September 2026