Since 1 May 2026, Section 13 is the only lawful way to increase rent on an assured tenancy — rent-review clauses in the tenancy agreement no longer apply. This generates a working draft with the correct minimum notice and the tribunal rules that apply, free, no signup.
Fill in the tenancy details to generate a draft Section 13 notice with the correct earliest effective date and the tribunal warnings that apply.
Fill in the tenant, rent and start date to see the result.
Not legal advice. This produces a working draft, not the official form. Verify every date before serving, and use the actual government Form 4A.
For the full set of rules — the once-per-12-months limit, the tribunal's power to only reduce a proposed rent rather than increase it, and how this fits alongside possession under Section 8 — see our Section 8 grounds reference.
LettingsHQ tracks the last increase date per tenancy, warns before the 12-month window closes, and generates the same draft directly from your property records — no retyping tenant details each time.
See how it works