How to Calculate Rental Yield on a Buy-to-Let Property
Rental yield helps investors understand potential returns. This guide explains how to calculate yield and what costs landlords should consider.
How to Calculate Rental Yield on a Buy-to-Let Property
Rental yield is one of the most important numbers for buy-to-let investors.
It helps you understand how much rental income a property may generate compared with the purchase price.
But yield is only useful if you calculate it properly. A high rent figure means very little if the property has heavy costs, long void periods, or expensive repairs.
What is rental yield?
Rental yield shows the rental return of a property as a percentage of its value or purchase price.
There are two main types:
- gross rental yield
- net rental yield
Gross yield is the simple headline figure.
Net yield gives a more realistic picture because it includes costs.
How to calculate gross rental yield
The basic formula is:
Annual rent ÷ property value x 100 = gross rental yield
Example:
If a property is worth £300,000 and rents for £1,500 per month:
£1,500 x 12 = £18,000 annual rent
£18,000 ÷ £300,000 x 100 = 6% gross yield
This means the property has a gross rental yield of 6%.
Why gross yield is not enough
Gross yield is useful, but it does not show the full picture.
It does not include:
- mortgage costs
- insurance
- letting agent fees
- property management fees
- repairs
- maintenance
- service charges
- ground rent
- licensing
- compliance checks
- void periods
- tax
- refurbishment costs
This is why investors should also consider net yield.
How to calculate net rental yield
Net yield takes costs into account.
The basic formula is:
Annual rent minus annual costs ÷ property value x 100 = net rental yield
Example:
Annual rent: £18,000
Annual costs: £5,000
Net income: £13,000
Property value: £300,000
£13,000 ÷ £300,000 x 100 = 4.33% net yield
This gives a more realistic view of return.
Costs investors should consider
Before buying a rental property, think about:
- mortgage payments
- landlord insurance
- repairs and maintenance
- safety certificates
- licensing
- void periods
- management fees
- service charges
- leasehold costs
- refurbishment
- legal fees
- tax advice
A property with a strong gross yield may still perform badly if the running costs are too high.
Yield is not the only thing that matters
A good investment is not just about yield.
You should also consider:
- location
- tenant demand
- condition of the property
- long-term capital growth
- ease of management
- compliance risk
- likely repair costs
- exit strategy
- resale demand
A lower-yielding property in a strong area may still be a better long-term investment than a high-yield property with constant management problems.
How Guaranteed Rent affects income planning
Guaranteed Rent can help landlords create more predictable rental income.
Instead of relying only on tenant payments and dealing with void periods, suitable landlords can receive fixed monthly rent under an agreed arrangement.
This may be useful for investors who value stability and less day-to-day involvement.
Final thoughts
Rental yield is an important measure, but it should not be used alone.
Look at both gross and net yield, understand the costs, and think carefully about the practical management of the property.
Easymove can help landlords and investors review rental potential, management options, and Guaranteed Rent suitability.
Other Guides
Have a look at our other guides.