If you're a UK landlord trying to decide whether to fix your mortgage, take a tracker, refinance, or expand your portfolio, the last few weeks have made those decisions even more challenging.
Swap rates have edged higher, lenders have responded by increasing mortgage pricing, and markets remain divided on where the Bank of England's base rate is heading next. At the same time, house prices continue to grow across the UK, concerns over rent controls appear to be easing, and certain locations are attracting increasing investor attention.
Here's what landlords need to know.
SWAP Rates Are Rising Again
One of the biggest influences on buy to let mortgage rates is SWAP rates, and they remain stubbornly high.
Currently, two-year SWAPs sit at around 4.22%, five-year SWAPs at 4.37%, and ten-year SWAPs at approximately 4.62%.
What's particularly notable is that five-year SWAP rates are now around 0.5% higher than they were this time last year. While movements have been relatively modest week-on-week, the overall direction remains clear: funding costs for lenders remain elevated.
Why Are SWAP Rates Staying High?
There are several factors at play.
Firstly, geopolitical tensions in the Middle East continue to influence inflation expectations. Higher oil prices feed into wider inflation concerns, which in turn affect market expectations around interest rates.
Secondly, the Bank of England has adopted an increasingly hawkish tone. While the Base Rate remains at 3.75%, voting patterns within the Monetary Policy Committee have shifted noticeably. Earlier in the year, several members were advocating rate cuts. More recently, some members have begun voting for increases instead.
Inflation also remains above the Bank of England's 2% target. Although considerably lower than the double-digit figures seen previously, current inflation levels continue to create uncertainty around future interest rate policy.
For landlords, all of this translates into one key outcome: mortgage rates are remaining higher than many had hoped.
What Happens Next With the Base Rate?
At the time of writing, markets are largely expecting the Bank of England to hold the Base Rate at 3.75%.
The more interesting debate relates to what happens beyond 2026.
Most economists anticipate the Base Rate will remain unchanged for the remainder of this year. However, markets are currently pricing in the possibility of rates reaching around 4.2% during 2027.
The Bank of England's own forecasts tell a different story, suggesting lower rates over the medium term.
This disconnect is important because mortgage pricing is influenced more by market expectations than by the Bank's forecasts. If investors continue to believe rates will remain elevated, SWAP rates and fixed mortgage rates are unlikely to fall significantly.
Two-Year Fix, Five-Year Fix or Tracker?
This remains one of the most common conversations we're having with landlords.
At present, many landlords are favouring two-year fixed rates rather than five-year deals. The reasoning is straightforward: there is a widespread belief that interest rates will eventually fall, and borrowers want the flexibility to refinance sooner if that happens.
That said, five-year fixes still have a place.
Many landlords value certainty above everything else. If a five-year fix provides affordability and removes future refinancing concerns, it can still be a sensible choice.
We're also seeing growing interest in tracker mortgages.
In fact, trackers are arguably more popular than they have been for many years. However, landlords considering this route should remember that rates could still move in either direction. While a tracker may benefit from future reductions, there remains a risk that borrowing costs increase further before they come down.
The right choice ultimately depends on your risk appetite, investment plans and expectations for future Base Rate movements.
Why Securing a Rate Now Makes Sense
One message we've repeated consistently throughout 2026 is this: secure a rate as early as possible.
We are currently operating in a highly uncertain interest rate environment. While there are scenarios where mortgage rates could fall, there are equally plausible scenarios where they remain stable or rise further.
The good news is that many lenders allow borrowers to switch to a lower rate if pricing improves between application and completion.
That means securing a rate today doesn't necessarily prevent you from accessing a better deal later.
Instead, it protects you against adverse movements whilst preserving flexibility.
For landlords purchasing, remortgaging or restructuring portfolios, this remains one of the most effective strategies available.
Lenders Continue to Increase Mortgage Pricing
Recent lender activity reinforces why acting early matters.
Over the past week, several major buy to let lenders have increased rates, including:
- TSB
- BM Solutions
- The Mortgage Works
- Zephyr Homeloans
- LendInvest
Rate increases have generally ranged from 0.1% to 0.3%, which may not sound significant but can make a meaningful difference to monthly cash flow and rental profitability.
Deals are also changing more quickly than many borrowers are accustomed to seeing. In some cases, products are being withdrawn or repriced within hours rather than days.
For landlords approaching a refinance date, leaving decisions until the last minute carries increasing risk.
UK House Prices Continue to Grow
While interest rates dominate much of the conversation, there is positive news from the property market.
According to the latest Nationwide House Price Index, annual UK house price growth reached 2.2% in June, up from 1.7% in May. The average UK property value now stands at £277,484.
Regional performance remains varied:
Strongest Performing Areas
Northern Ireland: +8.6%
North West: +3.9%
North: +3.9%
Scotland: +3.5%
Wales: +3.5%
Slower Growth Areas
South East: +0.1%
London: +1.6%
The familiar North-South divide remains evident, but importantly every UK region remains in positive growth territory.
For landlords, this reinforces the continued resilience of residential property despite wider economic uncertainty.
Rent Controls Appear Less Likely
One of the more encouraging developments for landlords involves rent control policy.
Recent comments from Housing Secretary Angela Rayner suggest the government is not currently pursuing rent controls or rent freezes.
The rationale appears to be based on evidence from areas where rent controls have already been trialled, with questions remaining over their effectiveness in reducing rents.
While the Renters' Rights Act continues to reshape the private rented sector, the prospect of nationwide rent freezes currently appears far less likely than many landlords feared earlier in the year.
For investors concerned about future rental income restrictions, this will be a welcome development.
Why Cambridge Is Attracting Buy to let Investors
One particularly interesting trend is the growing number of investors researching buy to let opportunities in Cambridge.
The catalyst appears to be infrastructure investment.
The recently opened Cambridge South Station improves connectivity to the Cambridge Biomedical Campus, Europe's largest life sciences hub. The area already supports around 20,000 jobs and 40,000 daily visitors, with significant growth forecast over the coming decades.
For landlords, the lesson isn't necessarily that Cambridge should be your next investment location.
Rather, it's a reminder of what drives successful property investment: transport improvements, major employment hubs, population growth and long-term economic investment.
Identifying these trends before they become widely recognised can often create some of the strongest buy to let opportunities.
Final Thoughts for Landlords
The outlook for mortgage rates remains uncertain, but the direction of travel is becoming clearer.
SWAP rates remain elevated, lenders are increasing pricing, and markets are still grappling with competing views on future Base Rate movements. At the same time, house prices continue to rise, rent control fears are easing, and investment opportunities continue to emerge in locations backed by strong economic fundamentals.
For landlords considering a purchase, remortgage or portfolio restructure, the most prudent approach is often to secure a rate early, maintain flexibility where possible and avoid relying on future rate reductions that may or may not materialise.
In fast-moving markets, having options is often just as valuable as having certainty.
Next Steps
Get in touch, call our experts on 0345 345 6788 or submit an enquiry here to see how we can help.
