Skip to main content
News
Buy to Let

Landlord Rental Income Plateaus at £59bn: Mortgage Market Impact

Landlord rental income has plateaued at £59 billion, affecting the mortgage market and investment strategies for landlords.

By David Sampson
31 August 2026
2 min read
UK buy to let mortgage article image for Landlord Rental Income Plateaus at £59bn Mortgage Market Impact

TL;DR

  • Landlords rental income has stabilised at £59 billion, affecting 2.88 million unincorporated landlords.
  • this trend may influence mortgage lending and investment strategies.

Written by David Sampson for Mortgage118. Last updated 31 August 2026. Reviewed against our editorial standards. Editorial standards. Mortgage118 is a directory — not FCA-authorised and not a mortgage adviser.

Recent data from HMRC indicates that total rental income for landlords in the UK has plateaued at £59 billion, following a period of significant growth since 2020. This stagnation could have implications for the mortgage market, particularly for landlords and investors looking to navigate a changing financial environment.

What Does the Data Show?

From 2020 to 2021, rental income saw a remarkable increase of 26%, amounting to £12.3 billion. This surge was driven by both rising average property income and an increase in the number of individuals reporting property income, which grew from 2.81 million to 2.88 million between 2020 and 2024. In 2024-25, unincorporated landlords reported an average property income of £20,500, marking a 24% increase since 2020-21.

Which Regions Are Most Affected?

London remains a significant player in the rental market, with 17% of unincorporated landlords based there, accounting for 28% of all declared rental income. Combined, London and the South East represent a third of all landlords, contributing to 44% of total rental income. In contrast, regions like the North East, Scotland, Wales, and Northern Ireland accounted for only 2%, 5%, 3%, and 1% of property income, respectively.

What This Means for the Mortgage Market

The plateauing of rental income may prompt landlords to reassess their investment strategies, especially as 45% of unincorporated landlords earn £10,000 or less. With 87.7% of landlords declaring expenses amounting to £34.8 billion in 2024-25, including significant costs for repairs and maintenance, understanding these financial dynamics is important for effective property management. Additionally, the slight decline in income from furnished holiday lettings could affect those landlords relying on this sector.

Frequently Asked Questions

How has rental income changed over recent years?

Rental income increased significantly from 2020 to 2021, but has now plateaued at £59 billion, indicating a potential shift in the market.

What should landlords consider in light of this data?

Landlords may need to reassess their financial strategies, especially with many earning under £10,000 and rising expenses impacting profitability.

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.

1.0×