Accord Mortgages, a specialist buy-to-let lender, has trimmed rates across its BTL mortgage range. The reduction, which applies to selected fixed-rate products, will lower the monthly financing costs for landlords looking to purchase or remortgage rental properties. The rate cuts, which vary by product and loan-to-value, are likely to be welcomed by landlords who have seen their profit margins eroded by higher mortgage costs and tax changes. In a market where borrowing has become significantly more expensive over the past two years, this move offers a rare cost relief for property investors.
The timing of Accord's move is notable. Many landlords have been holding off on purchases until market conditions improve, and the combination of lower rates and subdued house price growth in some regions could entice them back. The BTL sector has been grappling with a combination of higher swap rates, stricter tax rules, and increased regulatory requirements, which have squeezed profit margins and deterred some would-be landlords. With the Bank of England having paused its rate hikes, lenders are competing more aggressively on price, which benefits borrowers. Against that backdrop, a rate cut from a major player like Accord could stimulate activity, especially among those searching for value in locations that have been overlooked by the wider market.
However, the true impact of cheaper finance is magnified in areas where property prices are low. With lower overall borrowing, even a modest rate reduction can make a material difference to monthly cash flow. That's where Postcodes UK's analysis of HM Land Registry data comes in. This analysis draws on our database of over 2,700 postcode districts, but the brightest spotlight falls on the North East, where SR1 in Sunderland offers the lowest average price. By pinpointing the country's most affordable postcode districts, we can show where landlords' money might stretch furthest. The table below highlights the cheapest options, led by SR1 in Sunderland.
Cheapest BTL opportunities revealed

| District | Post town | Region | Average price |
|---|---|---|---|
| SR1 | Sunderland | North East | £69,939 |
| DL4 | Shildon | North East | £79,214 |
| TS1 | Middlesbrough | North East | £80,533 |
| TS3 | Middlesbrough | North East | £82,642 |
| DN31 | Grimsby | Yorkshire and The Humber | £82,845 |
| HU2 | Hull | Yorkshire and The Humber | £86,318 |
| SR8 | Peterlee | North East | £89,506 |
| CF43 | Ferndale | Wales | £90,459 |
| BD1 | Bradford | Yorkshire and The Humber | £93,903 |
| DL17 | Ferryhill | North East | £98,478 |
SR1: A low-cost entry point for landlords
With an average property price of just £69,939, the SR1 postcode district in Sunderland stands out as one of the most affordable areas for buy-to-let investment in the country. This figure, drawn from the latest HM Land Registry Price Paid Data, represents the average price for all property types sold in the district. For a landlord taking advantage of Accord's reduced BTL rates, the lower capital outlay required in SR1 could translate into a smaller deposit and reduced monthly mortgage payments, boosting potential net yields.
The affordability of SR1 properties may be particularly attractive in the current climate, where higher interest rates have squeezed landlord returns elsewhere. A lower purchase price also means that the loan-to-value ratio can be managed more comfortably, and the impact of any future rate changes is proportionally smaller. While Sunderland has long been recognised for its lower-than-average house prices, the SR1 district specifically offers a combination of city-centre amenities and relatively affordable housing stock, including a mix of terraced houses and flats suitable for renting to students and young professionals.
Of course, price alone does not guarantee a successful investment. Landlords must also consider local rental demand, void periods, and the condition of the property. Sunderland's rental market is underpinned by a steady stream of tenants from the University of Sunderland and the city's NHS and manufacturing employers, reducing the risk of long void periods. With Accord's rate reduction making finance cheaper, the numbers in SR1 are beginning to look increasingly compelling for those willing to look beyond the UK's more overheated property markets. Prospective investors should always conduct thorough research and seek professional financial advice before committing to a purchase.
The data behind this
The average property price for the SR1 postcode district was sourced from HM Land Registry's Price Paid Data, which records all residential property sales in England and Wales. Additional contextual data on local demographics and housing comes from the ONS census and the Postcodes UK database. The table above provides a wider view of the most affordable postcode districts for buy-to-let investors, with SR1 leading the list. As always, investors should carry out their own due diligence before committing to a purchase.
In response to reporting by Mortgage Solutions. Analysis and figures by Postcodes UK.



