Certificate of fitness (pre-1945 property) in Northern Ireland

A legal requirement for landlords in Northern Ireland. No fixed renewal date, and here is who can do it, which properties it covers and what the law says.

At a glance

How often
No fixed renewal date
Who does it
A suitably competent person
Applies to
Rented properties that are not HMOs, and built before 1945
Legal status
Legal requirement

Common questions

Does the Certificate of fitness (pre-1945 property) need to be renewed?

There is no fixed renewal date. It is a standing duty that applies whenever the rules below are triggered, for example at the start of a tenancy.

Who is responsible for the Certificate of fitness (pre-1945 property)?

A suitably competent person.

Does it apply to every rented property in Northern Ireland?

No. It applies to rented properties that are not HMOs, and built before 1945.

What does the law say?

Private Tenancies (NI) Order 2006, Art 33: for a new tenancy of a dwelling built before 1945 with no certificate of fitness, apply to the council for a fitness inspection within 28 days of granting the tenancy. If it is unfit, the rent is controlled until a certificate is issued. Exempt: registered or licensed HMOs, and homes with an NIHE renovation grant in the last 10 years.

Written from the same rule Beamwise uses to track this for properties in Northern Ireland, last updated 15 Sept 2026. Rules change, so check the legislation named above or take professional advice before relying on it.

All Northern Ireland landlord requirements

Let Beamwise keep track of this for you.

Add a property and Beamwise works out which of these rules apply, reminds you before anything runs out, and sends tenants their copies. Free for your first property.

Start free

Beamwise provides compliance-tracking tools and does not constitute legal advice. Requirements differ between the Republic of Ireland and Northern Ireland and must be verified by a qualified professional. Privacy · Terms