Newcastle's 6.9% real yield splits landlords: £134 up, £41 down

Every time a Section 24 bill lands on one of your three properties, the same question comes back round: is this portfolio actually earning what the yield tables promised, or is the marketing doing the heavy lifting? Newcastle keeps turning up near the top of best-yield rankings, sometimes with a headline number above 9%. Before redeploying a penny of capital into the North East, it's worth checking what that number looks like once you buy at the city's real average price, not a handpicked postcode.

At Newcastle's genuine citywide average, the buy-to-let yield is 6.9%, not the up to 9.3% quoted in marketing. But unlike most of the cities this site has checked, that real number still clears its own costs for one type of landlord. A basic-rate taxpayer is roughly £134 a month better off after tax on the average purchase. A higher-rate taxpayer on the identical property ends up about £41 a month worse off. Same house, same mortgage, opposite result, purely because of the tax band you sit in.

North East posts England's biggest monthly rise

The average house price across the North East was £166,000 in June 2026, up 4.3% on the year, and the region posted the largest monthly price rise of any English region that month, up 1% (HM Land Registry/ONS UK House Price Index, published 19 August 2026). Newcastle upon Tyne itself is running well ahead of that regional pace: the average house price in the city was £209,000 in June 2026 (provisional), up 6.7% annually, making it the second-highest average price in the North East (ONS local housing data, published 19 August 2026). First-time buyers in Newcastle paid £182,000 on average over the same month, up from £171,000 a year earlier.

Rents are moving even faster. The average private rent in Newcastle was £1,207 a month in July 2026, up 9.8% annually from £1,100 (ONS Price Index of Private Rents, published 19 August 2026), comfortably outstripping the North East's own regional rent growth of 6.3%.

So if you are weighing whether the North East's growth is a genuine signal or noise, both price and rent are rising faster in Newcastle than the region as a whole, and faster than the England-wide averages of 1.8% and considerably less on rent, which is exactly the kind of combination worth checking with real numbers rather than dismissing or blindly trusting.

The marketed 9.3% yield, checked against Newcastle's real numbers

Property investment sites currently market Newcastle buy-to-let yields of up to 9.3%, and one city-level ranking put its top gross yield at 9.7% in March 2026 data (propertyinvestmentsuk.co.uk and Landlord Today, 2026). Both figures are built from specific postcodes, particularly NE1 in the city centre, where average prices sit around £141,787, well below the city as a whole. It is a real number for that pocket of stock, but it's not the number a buyer at Newcastle's actual average will see.

Set the citywide average rent of £1,207 a month against the citywide average price of £209,000 (both ONS, June and July 2026) and the real gross yield is 6.9%, over two percentage points below the marketed postcode-level claims. That gap is smaller than the ones this site has already found in the North West's marketed 8.8% yield, which calculated to a real 5.24%, or in Manchester's marketed 9%, which came out at 6.6%. Newcastle's real number still beats both of those cities outright, even after the marketing is stripped away.

So treat any Newcastle yield figure you're shown, whether it's a postcode, a new-build flat or a regional average, as a claim to check against the actual price and rent in front of you, because in this case the real number is still a genuinely strong one, not just a smaller version of the marketing.

The cash flow at 75% LTV, before tax

Buy at Newcastle's average price of £209,000 with a 75% loan-to-value buy-to-let mortgage and you're putting down a £52,250 deposit against a £156,750 loan. At the current average buy-to-let fixed rate of 5.42% (Moneyfacts, 1 July 2026), that's roughly £708 a month in interest on an interest-only basis, the standard structure for most buy-to-let lending.

Against £1,207 a month in rent, strip out a 12% management fee (£145), a maintenance reserve of 5% of rent (£60), landlord buildings insurance of around £312 a year (£26 a month, ABI Premium Tracker, early 2026) and a one-month annual void allowance (£101), and you're left with £875 a month in net operating income before the mortgage is paid. Set that against the £708 monthly interest bill and the property runs at roughly £167 a month positive before any tax is due.

So this is a purchase that starts in the black before tax even enters the picture, which is the opposite of what this site has found on the last several regional spotlights, and it's worth understanding exactly why before assuming it will stay that way.

Section 24 splits this deal by tax band

Because mortgage interest can no longer be deducted as a business expense, a landlord pays income tax on the full rental profit before interest relief and claims only a 20% credit against the interest paid, capped at that profit figure whenever interest exceeds it. On this purchase, annual mortgage interest of roughly £8,496 sits below the annual profit before interest relief of about £10,500, so the credit isn't capped this time, unlike the North West and several other cities checked on this site: the full credit is 20% of £8,496, which is £1,699 a year, or about £142 a month.

For a basic-rate (20%) taxpayer, tax due on the £10,500 profit is £2,100 a year - after the £1,699 credit, that's £401 a year, or roughly £33 a month, leaving the position close to the £167 a month pre-tax surplus, around £134 a month after tax. For a higher-rate (40%) taxpayer, tax due is £4,200 a year - after the same credit, that's £2,501 a year, or roughly £208 a month, which tips the identical purchase into a loss of about £41 a month.

So being a basic-rate taxpayer doesn't just soften the blow here the way it usually does elsewhere on this site, it's the difference between a genuinely profitable purchase and a loss-making one, which makes your own tax band the single biggest variable in whether this deal works at all.

Stamp duty and which nation's rules apply

Newcastle sits entirely in England, so Stamp Duty Land Tax applies, not Scotland's Land and Buildings Transaction Tax or Wales's Land Transaction Tax. Additional residential properties, including every mortgaged buy-to-let purchase, carry a 5% surcharge on top of the standard bands, raised from 3% on 31 October 2024 at the Autumn Budget. On a £209,000 purchase, that means 2% on the £84,000 between £125,000 and £209,000, plus the 5% surcharge on the full price, a total bill of £12,130.

At the basic-rate cash flow of roughly £134 a month, it takes just over seven and a half years of that surplus to recover the stamp duty bill alone. Run your own numbers through our stamp duty calculator and our Section 24 tax calculator before making an offer, and see how Section 24's mechanics play out on a purchase that clears its costs rather than one that doesn't.

So even a working purchase like this one needs years to earn back its own entry cost, which means the return here still depends on the 6.9% yield and current rent levels holding up, not on the stamp duty bill washing out quickly.

What this means for you

Newcastle is one of the few average-priced city purchases this site has checked where the real, marketing-stripped yield still clears its own costs, at least for a basic-rate taxpayer. The maths points toward Newcastle being a genuine income candidate for that reader, not just a growth story, provided you buy at prices and rents close to the citywide average rather than assuming a marketed postcode premium. Frankly, if you're a higher-rate taxpayer, the same purchase is a real but modest loss of roughly £41 a month, a far smaller gap than the £150 to £400 monthly losses this site has found in cities such as Nottingham, Birmingham and the North West, so it's worth checking whether a specific NE1 or NE6 postcode's actual achievable rent, not its marketed one, closes that gap before you write it off. Most investors who run this exact calculation end up treating Newcastle as a genuine shortlist candidate rather than a marketing mirage, which isn't something this site has been able to say about every city it has checked this year. Much of Newcastle's older terraced stock will also need EPC upgrades ahead of the 1 October 2030 deadline for rented homes, so check a property's current rating and budget the compliance cost in before you factor it into your yield, not after you have exchanged.