How the Renters' Rights Act is Reshaping the Buy-to-Let Market

The Renters' Rights Act is no longer a looming shadow—it is now the law of the land. As of May 2026, we have moved into a post-Section 21 world, and the buy-to-let market has undergone its most significant structural shift in forty years. The full Act can be found here.

Landlords who treated this as "background noise" are now finding themselves on the wrong side of compliance. At Mercantile Trust, we aren't just seeing this in the news; we’re seeing it in the deals crossing our desks.

The Reality of the New Framework

The Act has fundamentally altered the landlord-tenant power dynamic. Here are the three pillars reshaping your portfolio right now:

• The End of Fixed Terms: All tenancies are now periodic from day one. The flexibility of the "fixed term" is gone, replaced by two-month notice periods for tenants.
• The Section 21 Ban: Evictions are now purely "merit-based" via strengthened Section 8 grounds. Section 21 can be found here.
• Compliance Infrastructure: With the new National Private Rental Sector Database and mandatory Ombudsman, "flying under the radar" is no longer an option.

The Great Portfolio Split

We are seeing a clear divergence in the market. On one side, "accidental" or small-scale landlords with properties in their personal names are feeling the squeeze. Between the loss of Section 21 and the looming 2030 EPC C requirements, many are choosing to exit.

On the other side, professional investors are using this moment to consolidate. They aren't just "absorbing" the pressure; they are restructuring.

Using Finance as a Strategic Lever

In 2026, flexibility is the ultimate competitive advantage. Bridging finance is no longer a "last resort" for when a deal stalls; it is a strategic tool to:

1. Speed up acquisitions of properties that need work to meet the new Decent Homes Standard.
2. Fund rapid refurbishments to stay ahead of the 2030 energy efficiency deadlines.
3. Bridge the gap while moving assets from personal names into limited company structures.

The Bottom Line for 2026

If you’re still trying to run a 2020 portfolio in a 2026 market, you’re losing money. Stop thinking about individual properties and start thinking about portfolio efficiency.

The demand for quality rental housing in the UK is higher than ever. The Renters' Rights Act hasn't killed the market—it has just raised the bar. The question is: are you ready to jump?

FAQ: Renters’ Rights Act and Buy-to-Let

What does the Renters’ Rights Act mean for landlords?

It introduces stricter rules around tenancy structures, removes no-fault evictions, and increases compliance requirements across the private rental sector.

Can landlords still evict tenants in 2026?

Yes, but only using valid legal grounds under Section 8 notice. The use of Section 21 notice has been removed.

Is buy-to-let still profitable?

Yes—but profitability increasingly depends on property quality, compliance, and strategic portfolio management.

Why are more landlords using bridging finance?

Bridging Finance allows investors to move quickly—whether acquiring, refurbishing, or restructuring assets in response to regulation.

Should landlords move to limited company structures?

Many professional investors are doing so for tax efficiency and scalability, although suitability depends on individual circumstances.

Thinking about restructuring your portfolio? Speak to the Mercantile Trust team about bridging and development finance options.