What is a good rental yield in the UK property market?

A gross rental yield between 5% and 8% is generally considered good in the UK. Yields vary significantly by region: London and the South East often yield 3% to 5% due to high property prices, while the North East, North West, and Scotland frequently offer yields of 7% to 10%.

What is the difference between gross yield and net yield?

Gross yield is the ratio of your annual rental income to the purchase price of the property, ignoring all expenses. Net yield deducts all annual operating expenses (letting fees, maintenance, insurance, ground rent) from the rental income before dividing by the purchase price, giving a more accurate measure of profitability.

How do I calculate cash-on-cash return on investment (ROI)?

To calculate cash-on-cash ROI, divide your annual net cash flow (net rent minus mortgage interest) by the total cash you invested in the deal (deposit, stamp duty, legal fees, refurbishments), then multiply by 100. This measures the actual return on the cash you have committed.

Why do London have lower rental yields than northern cities?

London has lower rental yields because property prices have grown much faster than average rents. While investors in London accept lower yields (often 3% to 4%) in exchange for expected capital growth, investors in northern cities (like Manchester, Liverpool, or Leeds) focus on higher cash flow and rental yields (6% to 8%).

Does a high gross yield guarantee a profitable property investment?

No. A property can have a high gross yield but be unprofitable due to high operating costs, high tenant turnover, frequent void periods, or high maintenance bills. You should always calculate the projected net yield and cash-on-cash ROI before purchasing.

How do HMO properties affect rental yields?

Houses in Multiple Occupation (HMOs) let out individual rooms to multiple tenants, which significantly increases gross rental income and yields (often 9% to 12%). However, HMOs carry higher running costs, utility bills, letting fees, and stricter licensing requirements.

Should I factor in capital growth when calculating rental yields?

No. Rental yield measures the cash flow return generated by rents, which is independent of capital growth. Capital growth (the increase in property value over time) is calculated separately as capital appreciation or Return on Equity (ROE) when you sell the property.

How does Stamp Duty surcharge impact my rental yield calculation?

The 5% Stamp Duty surcharge for additional properties increases your buying costs, which increases the total cash invested in the deal. This lowers your cash-on-cash ROI because you require more capital to purchase the property.

Rental Yield & ROI Calculator 2026/27

Rental Yield & ROI Calculator

✓ Verified for 2026/27

Property Acquisition & Rental

Property Purchase Price

Deposit

Typical BTL mortgages require a 25% deposit.

Monthly Rental Income

Mortgage Interest Rate (Interest-only)

Standard BTL mortgage deals are interest-only.

Purchase Costs (Stamp Duty, Legals, Refurb)

Annual Operating Expenses

Management fees, repairs, insurance, etc.

Gross Rental Yield

5.76%

based on purchase price

Net Rental Yield

4.96%

after operating expenses

Return on Investment (ROI)

5.32%

cash-on-cash return

Net Monthly Cashflow

£330

after expenses & mortgage

Yield Valuation Breakdown

Total Capital Invested £74,500

Annual Rental Revenue £14,400

Annual Operating Expenses -£2,000

Annual Mortgage Payments -£8,438

Annual Net Cash Cashflow £3,962

Deposit & Costs 30%

Mortgage Debt 70%

🛡️

Verified for Accuracy (2026/27 Tax Year)

Fact-checked and audited by David Vance, CTA FCA, Chartered Tax Advisor & Accountant. Verified against official HMRC rules.

How We Calculated This

Calculate Gross Rental Yield: Divide the annual gross rental income (monthly rent multiplied by 12) by the property's purchase price or current market valuation, then multiply by 100 to express it as a percentage. This indicates the raw earning power of the property before costs.
Calculate Total Annual Running Expenses: Sum all annual operating costs, including letting agent fees, maintenance reserves, buildings insurance, safety certificates (gas/electrical), ground rent, service charges, and void period provisions.
Calculate Net Rental Yield: Subtract your annual running expenses from your annual gross rental income to find the net rental income. Divide this net income by the property purchase price and multiply by 100 to find the Net Rental Yield percentage. This provides a more realistic picture of the property\'s profitability.
Calculate Total Cash Invested: Sum all upfront capital outlays required to purchase the property. This includes your cash deposit, stamp duty (incorporating the 5% additional property surcharge), legal fees, survey costs, refurbishment expenses, and mortgage arrangement fees.
Compute Cash-on-Cash Return on Investment (ROI): Divide your annual net cash flow (net rental income minus annual mortgage interest payments) by the total cash invested, then multiply by 100. This indicates the return on the actual money you have tied up in the deal.
Evaluate against Regional Benchmarks: Compare the calculated yields against average yields for the target postcode. In the UK, average yields range from 4% in high-value southern areas (London) up to 8% or more in northern regions and student housing markets (HMOs).

Real-World Examples

Detailed Math for £250,000 Property yielding £1,250 Monthly Rent

This scenario details the calculations for a standard buy-to-let purchase, showing the step-by-step math for gross yield, net yield, and cash-on-cash ROI assuming a 25% deposit and £3,000 annual expenses.

Step 1: Gross Annual Rent = £1,250.00 * 12 = £15,000.00
Step 2: Calculate Gross Yield:
        Gross Yield = (£15,000.00 / £250,000.00) * 100 = 6.00%
Step 3: Calculate Net Yield (Running expenses = £3,000.00):
        Net Annual Rent = £15,000.00 - £3,000.00 = £12,000.00
        Net Yield = (£12,000.00 / £250,000.00) * 100 = 4.80%
Step 4: Calculate Cash-on-Cash ROI (Deposit = £62,500; Stamp Duty & Fees = £12,500; Total cash = £75,000.00):
        Annual Mortgage Interest (at 4.5% on £187,500) = £8,437.50
        Net Cash Flow = Net Rent (£12,000) - Interest (£8,437.50) = £3,562.50
        Cash-on-Cash ROI = (£3,562.50 / £75,000.00) * 100 = 4.75%

Detailed Yield Math for a 6-Bed HMO Property Purchase

This scenario details the yield profile for a multi-let House in Multiple Occupation (HMO) bought for £350,000, which has higher running costs but yields a significantly higher gross return.

Step 1: Gross Annual Rent (6 rooms at £500/month each) = £3,000.00 * 12 = £36,000.00
Step 2: Calculate Gross Yield:
        Gross Yield = (£36,000.00 / £350,000.00) * 100 = 10.29%
Step 3: Calculate Net Yield (HMO running costs = £10,000.00 due to utility bills and management):
        Net Annual Rent = £36,000.00 - £10,000.00 = £26,000.00
        Net Yield = (£26,000.00 / £350,000.00) * 100 = 7.43%
        (This demonstrates why HMOs are popular among yield-seeking investors despite the higher management overheads.)

Related Calculators

Frequently Asked Questions

What is the difference between gross and net rental yield?

Rental yield is a key metric used by property investors to measure the performance of a buy-to-let asset. Gross Rental Yield calculates the return before any expenses are taken into account, using the formula: Gross Yield = (Annual Rental Income / Purchase Price) x 100. Net Rental Yield is a much more realistic measurement that factors in running costs. It is calculated as: Net Yield = ((Annual Rental Income - Annual Operating Expenses) / Purchase Price) x 100. Operating expenses include insurance, letting fees, repairs, service charges, and vacant periods. Net yield provides the truest representation of the cash flow a property will generate.

What is a good rental yield in the UK?

A rental yield of 5% to 8% is generally considered strong in the UK. Yields vary dramatically by region: northern cities (like Liverpool, Manchester, and Leeds) and Scotland offer much higher average yields (often 7% to 9%+) due to lower property purchase costs. Conversely, properties in London and the South East typically yield lower returns (3% to 5%) but offer higher historical capital appreciation. In addition to yield, smart investors track Return on Investment (ROI), which measures the net annual cash flow against the actual cash invested (deposit, stamp duty, and refurb costs) rather than the property’s total purchase price, showing the power of mortgage leverage.