Rental Yield vs Buy-to-Let Yield Calculator: Property Investment Guide
Compare rental yield calculations for standard rentals vs buy-to-let investments.
CalculatorZone Editorial Team9 min readPublished Updated
The value of investments can fall as well as rise, and you may get back less than you put in. This article is general information, not personal advice.
Rental Yield vs Buy-to-Let Yield: What's the Difference?
Rental yield is the annual return on a buy-to-let property expressed as a percentage of its purchase price. There are two versions you need to understand: gross yield and net yield. Getting the distinction right is critical — many landlords overestimate their returns by forgetting costs.
Gross Yield vs Net Yield
Gross yield = (Annual Rent ÷ Property Value) × 100. Simple but incomplete.
Net yield = ((Annual Rent − Annual Costs) ÷ Property Value) × 100. Annual costs include mortgage interest, letting agent fees (typically 8–15% of rent), landlord insurance, maintenance (budget 1% of property value per year), ground rent/service charges for leasehold, and void periods.
Example: A property worth £200,000 renting for £1,000/month. Gross yield = 6%. After agent fees (£1,200), insurance (£300), maintenance (£2,000) and one month void period (£1,000): Net yield = (£12,000 − £4,500) ÷ £200,000 × 100 = 3.75%.
Example Rental Yields by Region (Illustrative)
The regional figures below are rounded illustrations. They are not taken from a published source and are not current market data, so check local listings before relying on them.
| Region | Gross Yield | Avg Property Price | Avg Monthly Rent |
|---|---|---|---|
| London | 3.5% | £509,000 | £2,650 |
| Manchester | 6.2% | £230,000 | £1,190 |
| Glasgow | 6.8% | £175,000 | £990 |
| Birmingham | 5.8% | £215,000 | £1,040 |
| Leeds | 6.0% | £220,000 | £1,100 |
| Liverpool | 7.2% | £160,000 | £960 |
| Bristol | 4.8% | £340,000 | £1,360 |
Stamp Duty Surcharge on Buy-to-Let Properties
Since October 2024, buy-to-let and second home purchases attract an additional 5% stamp duty surcharge on top of standard rates. On a £200,000 BTL property this adds £10,000 to your acquisition cost — significantly affecting your overall return on investment, especially in lower-yield markets. Always factor SDLT into your yield calculations.
Try our Stamp Duty Calculator to see your full acquisition cost