UK rents hit new record high amid regional affordability pressures

UK rents hit new record high amid regional affordability pressures

The average monthly rent in the UK reached £1,387 in September 2026, marking a new record high with a 3.3% increase year on year, according to the HomeLet Rental Index. London and Northern Ireland saw notable rises, while affordability concerns persist nationwide.

UK landlords and letting agents face a rental market where average rents continue to climb, with the latest data from the HomeLet Rental Index showing an average monthly rent of £1,387 in September 2026. This figure is up 0.4% from August and 3.3% higher than the same month last year. The rise is uneven across regions, with Greater London and Northern Ireland leading in monthly and annual increases.

Greater London remains the most expensive rental market, with average rents reaching £2,272, a 1.5% increase from the previous month and 3.3% up year on year. Outside London, the average rent slightly decreased by 0.3% month on month to £1,176 but still rose 3.1% compared with September 2025. Northern Ireland recorded the largest monthly increase at 2.2%, while Wales was the only region to see a year-on-year rent decline of 0.4%.

Detailed regional rent trends and affordability pressures

The rental market in the UK is showing mixed regional performance. Four out of twelve regions experienced monthly rent increases in September 2026, including Northern Ireland (+2.2%), Greater London (+1.5%), and Yorkshire & Humberside (+1.0%). The strongest annual rent growth was in Northern Ireland and the South West, both at 5.4%, followed by Scotland at 4.9%. Conversely, Wales saw a slight annual rent decrease.

Despite some monthly declines outside London, affordability remains a significant concern. Tenants across the UK now spend an average of 32.1% of their income on rent. This figure rises sharply to 40% in Northern Ireland and 38% in London, highlighting the financial strain on renters in these regions. Jo Dickens, Head of Business Development at HomeLet, emphasised that while rents are rising, tenant incomes may not be keeping pace, necessitating more comprehensive affordability assessments beyond salary alone.

Context of rental market dynamics and regulatory implications

The continuing rise in rents reflects ongoing supply and demand imbalances in the private rented sector. For landlords and letting agents, this environment intensifies the need for rigorous tenant referencing processes that consider overall financial commitments, not just income. The regional disparities in rent growth also suggest that local market conditions and economic factors are influencing rental affordability differently across the UK.

Regulatory frameworks such as the Renters’ Rights Act and other tenancy law reforms place additional obligations on landlords and agents to ensure fair treatment and affordability considerations. With rents reaching record levels, these regulations may increasingly come under scrutiny regarding their impact on tenants’ ability to secure and maintain tenancies. Landlords should be mindful of evolving legal requirements and the potential for increased disputes over rent affordability and rent increases.

Practical considerations for landlords and letting agents

For landlords managing small or medium portfolios, the data underscores the importance of maintaining up-to-date rental valuations and affordability assessments. Letting agents should ensure that referencing procedures include checks on tenants’ credit commitments and overall financial health to avoid tenancy failures linked to unaffordable rents. Monitoring regional rent trends can help landlords set competitive yet sustainable rents that comply with legal standards and market expectations.

Additionally, landlords should be alert to local licensing requirements and any changes in possession procedures that could affect their ability to recover properties efficiently. With rents at record highs, tenant affordability disputes may increase, requiring landlords to keep thorough records of rent agreements, communications, and any affordability assessments conducted.

Areas of uncertainty and what to watch next

While the HomeLet Rental Index provides a clear snapshot of current rent levels, the future trajectory of rents remains uncertain amid economic fluctuations and potential policy changes. The impact of rent control proposals or further tenancy reforms could alter market dynamics significantly. Landlords and agents should watch for government announcements and consult official guidance regularly to remain compliant and anticipate changes.

Moreover, the balance between rent increases and tenant affordability will likely be a focal point in tribunal decisions and regulatory reviews. The emphasis on “hard evidence” for rent rises, as advised in related industry guidance, suggests that landlords must be prepared to justify rent levels with clear market data and affordability considerations.

What landlords should consider now

• Review current rent levels against regional market data to ensure competitiveness and compliance.
• Enhance tenant referencing processes to include comprehensive affordability checks beyond income verification.
• Maintain detailed records of rent agreements, communications, and any affordability assessments.
• Stay informed about local licensing requirements and changes in possession and tenancy regulations.
• Monitor government updates and tribunal guidance on rent increases and tenant protections.

Supporting landlords with compliance and portfolio management

The Landlord Association (TLA) offers membership that provides access to practical compliance resources and documentation support tailored to the evolving rental market. TLA’s new property management and compliance platform, ORBIT, currently in BETA testing, is designed to help landlords and letting agents organise portfolios, manage rental documents, and keep comprehensive records of inspections, repairs, and communications. This can be particularly valuable in demonstrating compliance with tenancy law and affordability assessments amid rising rents.

ORBIT’s developing features include tools for recording key property management actions and accessing up-to-date compliance information, which can assist landlords in responding to regulatory changes and tribunal requirements effectively. Exploring TLA membership and ORBIT BETA access can support landlords in maintaining thorough evidence of compliance and managing portfolios efficiently in a challenging rental environment.

Looking ahead, landlords should remain vigilant about rent trends and regulatory developments, adapting their practices to balance income goals with tenant affordability and legal obligations.

Sources: Letting Agent Today