Skip to main content
News
Buy to Let

UK Rent Growth Slows: Impact on the Mortgage Market

UK rent growth has slowed, impacting landlords and the mortgage market.

By David Sampson
17 June 2026
2 min read
UK buy to let mortgage article image for UK Rent Growth Slows Impact on the Mortgage Market

TL;DR

  • Average UK private rents have increased at a slower rate.
  • landlords and investors should monitor this trend as it may affect rental yields.

Written by David Sampson for Mortgage118. Last updated 17 June 2026. Reviewed against our editorial standards. Editorial standards. Mortgage118 is a directory — not FCA-authorised and not a mortgage adviser.

The latest data from the Office for National Statistics indicates that the pace of rent increases in the UK has slowed, with average monthly private rents rising by a lesser amount in the year leading up to May 2026. This trend is significant for the mortgage market, particularly for landlords and investors, as it may influence rental yields and investment decisions.

What does slowing rent growth mean for landlords?

For landlords, the deceleration in rent inflation could signal a shift in the rental market dynamics. With rents rising at a slower rate, landlords may need to adjust their rental expectations. This could impact cash flow and profitability, especially for those reliant on rental income to cover mortgage repayments. Landlords should consider reviewing their rental strategies and possibly enhancing property appeal to retain tenants.

How does this affect mortgage borrowers?

For borrowers, particularly those investing in buy-to-let properties, slower rent growth can affect the overall viability of property investments. Lenders often assess rental income when determining mortgage affordability. As rental growth slows, borrowers may find it more challenging to secure favourable mortgage terms or may need to provide larger deposits to mitigate perceived risks.

What this means for the mortgage market

The slowdown in rent increases could lead to a more cautious approach from lenders in the mortgage market. If rental yields decline, lenders may tighten their criteria for buy-to-let mortgages, affecting how easily investors can access financing. It’s essential for potential borrowers to stay informed about current mortgage rates and consider how changing rental dynamics could impact their investment strategies.

Frequently asked questions

Will slower rent increases affect my mortgage application?

Yes, slower rent growth may lead lenders to reassess their criteria, potentially making it more challenging to secure a mortgage.

What should landlords do in response to this trend?

Landlords should evaluate their rental strategies, consider property enhancements, and stay informed about market conditions to maintain competitiveness.

About David Sampson

David Sampson writes about the UK mortgage market for Mortgage118, covering specialist lending, market trends, and practical advice for borrowers. All content is reviewed for accuracy against FCA guidelines and current market data.