The risks of increasing your rents

02 Sep 2026

When managing your rental property, your overall return depends on two key factors: 

  1. Maintaining a competitive yield  
  2. Securing stable, long-term occupancy

However, adjusting rent isn't about pushing for the absolute highest price the local market will allow. Applying a clear, strategic approach, increasing rent consistently, but keeping it just below absolute peak market value is often the most profitable strategy a landlord can adopt.

Here is a look at why targeting the "sweet spot" protects your income and keeps your investment running smoothly.

  1. Long-Term Occupancy

Continuous tenancy is one of the most effective ways to preserve your annual profit margin. By pricing your property slightly below the maximum peak rate, you create a financial incentive for reliable tenants to stay long term.

Consider how the numbers play out:

  • Raising rent by an extra £50/month generates £600 over a year. However, if the increase is too much, it may prompt a tenant to relocate, the cost of a single one month void period can add up.
  • Keeping the rent at a fair, competitive rate just under the maximum threshold encourages tenant retention. Avoiding a single void period preserves far more capital over a 3 to 5 year window than squeezing out the final few pounds of monthly rent.
  1. Rewarding Great Tenants While Protecting Yield

A good tenancy is a partnership. Tenants who pay reliably, communicate well, and look after the property save you significant time and operational costs.

Modest annual reviews signal to your tenants that:

  • You manage the property professionally and track real world costs.
  • They are still receiving genuine value compared to moving elsewhere in the local area.

When tenants recognise that their rent remains fair relative to the wider market, they are far more likely to budget comfortably for small annual increases and stay put for years.

  1. Smooth, Predictable Cash Flow

Incremental, well planned rent reviews create predictable financial performance for both you and your tenant:

  • For Tenants: Gradual, predictable adjustments are much easier to incorporate into household budgeting than sudden, multi-year corrections down the line.
  • For Landlords: Regular reviews ensure your income keeps pace with ongoing maintenance, safety checks, and insurance costs, protecting your net margin year over year.
  1. Navigating UK Regulations Efficiently

Under current UK tenancy laws, statutory Section 13 notice procedures (Form 4A) are designed to reflect fair open-market value.

When rent adjustments are backed by solid, local market evidence and remain reasonably priced, the review process is straightforward and transparent. Keeping increases fair and well evidenced ensures smooth communication and avoids unnecessary administrative delays or disputes at a First-tier Tribunal.

Our Approach: 

A rent review doesn’t mean pushing for the absolute maximum price the market will bear.

Our goal during your annual rent review is to strike a balanced middle ground.

When looking at each property, we;

  1. We evaluate actual comparable lettings in your immediate local area.
  2. We aim for fair, incremental adjustments that maintain a great relationship with your tenants while protecting your asset's value.
  3. We manage all statutory notices and legal timeframes correctly so your portfolio remains compliant and optimised for any future sale.

Got a question on your recent rent reviews or want to discuss the current market? Contact our Client Manager, Jake on 01482 562 562 or jake.astill@ultralets.co.uk. 

 

Posted By

Jake Astill


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