Rent increase letters can feel alarming, especially when living costs are already high. The first step is to read the letter carefully and identify what the landlord says is the legal basis for the increase — for example a new fixed term, a clause in the agreement, or a statutory notice route.
For many periodic assured shorthold tenancies, a Section 13 notice may be used. The minimum notice period depends on how often you pay rent. Check the dates: if you disagree, there may be a limited window to refer the matter to the First-tier Tribunal (Property Chamber).
Whether an increase is “fair” in a moral sense is different from whether it is lawful in a technical sense. Evidence matters: bank statements, rent schedules, and the tenancy agreement should be kept together.
If the property is in disrepair, that is a separate issue from the rent increase, but it may still be relevant to your overall strategy. Document conditions with dated photographs where appropriate.
General information only — not legal advice. Citizens Advice and housing solicitors can help you interpret letters against your specific tenancy type and dates.