London Landlords Buying at 11%+ Discounts: Why Mid-Term Rentals Beat Traditional BTL in 2026

A Buyer's Market Is Back, But Only Half the Equation

If you've been watching the London property market this August, you'll know the headlines are hard to ignore. According to Landlord Today, a staggering 56% of investor offers are now coming in at least 10% below asking price, the highest proportion since the pandemic panic of April 2020. Anxious sellers, rising mortgage costs, and a softening market have created a window that portfolio landlords haven't seen in years.

But here's the thing: buying cheap only matters if you deploy that capital wisely. And in 2026, pouring a discounted acquisition into a traditional buy-to-let with an Assured Shorthold Tenancy is leaving serious money on the table. The real opportunity lies in mid-term corporate rentals, a strategy that turns discounted purchase prices into genuinely outsized yields.

Let's dig into why, and what you need to know to make it work.

Why Traditional BTL No Longer Makes Sense for Discounted Stock

Traditional buy-to-let has been the default playbook for London landlords for decades. Find a property, stick a tenant in on a 12-month AST, collect rent, repeat. Simple enough.

Except the landscape has shifted dramatically. The Renters' Rights Act has introduced rolling periodic tenancies, removed Section 21 no-fault evictions, and given tenants significantly more power. For landlords, this means slower eviction processes if things go wrong, less flexibility to adjust rents to market rate, and more regulatory compliance at every turn.

When you've just acquired a property at an 11% discount, your entry cost is low. Your potential yield is higher than someone who paid full price. But if you lock that property into a traditional AST generating, say, £1,800 per month when it could generate £3,200 or more through mid-term lets, you're effectively wasting your cost advantage.

The discount got you through the door. Your rental strategy determines whether you actually profit.

Mid-Term Corporate Rentals: The Sweet Spot Explained

Mid-term rentals typically involve tenancies of one to six months, often serving corporate relocators, project-based professionals, insurance companies housing displaced tenants, or international executives on London assignments. Think of it as the space between a weekend Airbnb stay and a traditional year-long tenancy.

How the Numbers Work

A well-located one-bedroom flat in zones 1 to 3 might achieve £1,600 to £2,000 per month on a standard AST. That same flat, furnished to a high standard and marketed on corporate booking platforms, can command £2,800 to £4,000 per month on a mid-term basis. Even accounting for slightly higher turnover costs and the occasional void week between bookings, the net yield uplift is typically 40% to 70%.

On a property acquired at a significant discount, those numbers become even more compelling. If you purchased a £450,000 flat for £400,000 and you're generating £3,200 per month net rather than £1,800, your gross yield jumps from around 5.4% to over 9.6%. That's the kind of return that makes the acquisition genuinely transformative for a portfolio.

Who Are the Tenants?

This isn't about hoping tourists book your flat on a Saturday night. Mid-term corporate tenants are typically employed professionals or companies booking on their behalf. They tend to be reliable, respectful of the property, and often backed by corporate guarantees. Common tenant profiles include:

• Consultants and contractors on three to six month London projects
• Relocating professionals who need a base while they search for permanent housing
• Insurance placements where families need temporary furnished accommodation
• International executives and diplomats on short-term assignments

The demand in London is robust and year-round, which is a crucial difference from seasonal short-term letting markets in other cities.

What You Need to Get Right

Mid-term rentals aren't a passive, set-and-forget strategy. There are real operational demands that landlords need to understand before diving in.

Furnishing and Presentation

Corporate tenants expect a fully furnished, move-in-ready property. That means quality furniture, full kitchen equipment, fast Wi-Fi, professional cleaning between tenancies, and a generally hotel-like standard of presentation. The upfront investment in furnishing a property properly can run between £5,000 and £15,000 depending on the size, but it pays for itself within months through the rental premium.

Pricing and Platform Strategy

Unlike a traditional AST where you set a rent and forget it for 12 months, mid-term lets require dynamic pricing. Seasonal demand fluctuations, local events, and competitor supply all affect what you can charge. You'll need to be active on multiple platforms, from specialist corporate housing sites to curated sections of broader booking platforms.

Compliance and Legal Considerations

This is where many landlords trip up. Depending on the length of stay and the borough your property sits in, you may need to navigate short-term letting regulations, planning permissions, or specific licensing requirements. In most London boroughs, stays over 90 consecutive nights fall outside the short-term let day limits, which is one reason mid-term lets occupy such a favourable regulatory position. But the rules vary, and getting advice specific to your property and borough is essential.

Tenant Turnover and Void Management

More turnovers mean more cleaning, more check-ins, and more admin. A two-week void between bookings can eat into your returns if you're not managing the calendar proactively. This is the operational reality that separates landlords who thrive with mid-term lets from those who find the strategy exhausting.

The Operational Burden Is Real, So Consider Going Fully Managed

Here's where we need to be honest with you. Mid-term corporate lets offer genuinely superior yields, especially on discounted acquisitions. But managing them yourself is a significant time commitment. Between marketing across multiple platforms, coordinating professional cleans, handling guest communications, optimising pricing week by week, and staying compliant with evolving regulations, it can quickly feel like a second job.

This is exactly why many of the savviest London landlords are choosing to hand the operational complexity to a specialist management company like Airhosts.

With a professional management partner, the yield premium of mid-term and short-term lets still flows to you, but without the daily grind. Airhosts handles everything from listing optimisation and dynamic pricing to guest vetting, professional cleaning, and 24/7 guest support. For landlords who've just acquired properties at steep discounts and want to maximise returns without becoming full-time hospitality operators, this is the clearest path forward.

The Bottom Line for London Investors in August 2026

The acquisition window is real. Buying at 10% to 15% below asking price gives you a cost base that most landlords would envy. But the true alpha in 2026 isn't in what you pay for the property. It's in what you do with it afterwards.

Traditional BTL will give you a steady, modest return while the Renters' Rights Act limits your flexibility. Mid-term corporate lets unlock a significantly higher yield, but they demand operational excellence. And professionally managed short-term and mid-term lets, handled by a team like Airhosts, give you the best of both worlds: outsized returns with genuinely hands-off ownership.

If you've recently acquired London property at a discount, or you're about to, don't let that advantage disappear into a below-market AST. Get in touch with Airhosts today to find out exactly what your property could earn under professional short-term let management. Your discounted acquisition deserves a premium strategy.