Part of: UK Council Tax 2026 — Complete Guide → Council Tax When Moving House 2026
TL;DR: Class A Council Tax exemption covers properties empty because they require major repair works to make them habitable. The standard is high: the property must genuinely be uninhabitable, typically lacking at least three of four key services (kitchen, bathroom, heating, electrics). Many billing councils have reduced Class A to 6 months or abolished it entirely. Council variation is significant - check your specific council's policy before assuming exemption applies.
Last reviewed: 27 April 2026
The Class A Test
Class A of the Council Tax (Exempt Dwellings) Order 1992 applies to a property that is:
- Vacant (no one is living there)
- Uninhabitable due to the condition of the property
- Undergoing or requiring major repair work or structural alterations to make it habitable
The test has two elements: the property must be uninhabitable AND the reason for uninhabitability must be the need for major repair work.
The "uninhabitable" standard in practice: Most billing councils apply an informal test of whether at least three of the four main residential services are absent or non-functioning:
- Kitchen: no functioning kitchen or cooking facilities
- Bathroom: no functioning bathroom or toilet
- Heating: no functioning central heating or fixed heating
- Electrics: no functioning electrical supply or wiring
Cosmetic issues (peeling wallpaper, outdated fittings, garden overgrowth) do not make a property uninhabitable. A kitchen that is old and needs replacing is not the same as no kitchen at all.
What Does and Does Not Qualify
Typically qualifies for Class A:
- A property that has been fire-damaged and stripped back to shell
- A former office or commercial space being converted to residential use for the first time (no kitchen or bathroom installed yet)
- A derelict property with no services that has been purchased for renovation
- A property where building control has condemned the existing services and required full replacement
Typically does NOT qualify for Class A:
- A property having a kitchen refitted (old kitchen removed, new one being installed in a few weeks)
- A property undergoing a loft conversion while the rest of the property remains habitable
- A property being redecorated throughout
- A property having new flooring, a conservatory, or external works only
- A property in generally poor condition but where basic services function
Council Variation After 2023
The Levelling-up and Regeneration Act 2023 gave English billing councils greater flexibility over empty property discounts and exemptions. As a result:
Councils that have reduced Class A to 6 months: Many English billing councils now limit Class A to 6 months (down from the previous standard which could allow 12 months).
Councils that have abolished Class A entirely: A growing number of councils have removed Class A altogether and charge standard Council Tax (or a premium in some cases) from day one of an empty renovation property.
Councils that retain Class A at 12 months: Some councils maintain the fuller 12-month Class A, particularly where housing stock renovation is a local priority.
Before assuming Class A applies to your renovation property, check your specific billing council's current empty property policy.
Evidence Requirements
When applying for Class A, provide:
Planning permission: If structural works required planning consent, provide the approval notice. The council may cross-reference with the planning register.
Building Regulations notification or approval: Shows that building control has been notified of the works, supporting the "major works" claim.
Contractor's schedule of works or specification: A document from your contractor showing the scope of work, confirming that services are absent or being replaced.
Photographs: Before and during photographs showing the uninhabitable condition. Focus on absent services (removed kitchen, disconnected boiler, stripped electrics).
Council inspection: Some councils require a physical inspection of the property to verify the Class A condition. Arrange this promptly if requested.
After Class A Ends
When Class A expires (at 6 or 12 months, depending on your council):
Full Council Tax resumes at the standard empty rate from the day after Class A ends.
The long-term empty premium clock: Under the Levelling-up and Regeneration Act 2023, English billing councils can apply premiums to long-term empty properties:
- After 1 year empty: 100% premium (doubled charge) in adopting councils
- After 5 years empty: 200% premium (trebled charge)
- After 10 years empty: 300% premium (quadrupled charge)
If Class A ran for 6-12 months, the property has been empty for 6-12 months when Class A ends. The premium clock may have started from the beginning of the vacancy (before Class A), meaning the 1-year premium could apply relatively soon after Class A expires. Check your council's specific premium policy and when they start counting the vacancy period.
Planning-Listed Buildings and Renovation Exemptions
Properties with listed building status face additional regulatory requirements for renovation that can affect the Class A application:
Listed building consent: Works to listed buildings require listed building consent in addition to any planning permission. The need for both consents can extend renovation timelines significantly, potentially pushing the renovation period beyond the standard Class A exemption period.
The Class A evidence for listed buildings: A listed building undergoing consented renovation works is potentially a strong Class A candidate - the works are clearly "major" if they involve extensive listed building consent. Provide the listed building consent documentation alongside other evidence.
Post-Class A listed building challenge: When Class A expires on a listed building mid-renovation, the council may be willing to consider a section 13A discretionary extension given the regulatory complexity involved. Document the listed building consent requirements and the timeline constraints in any hardship application.
Heritage grants and Council Tax: Some listed building owners receive Historic England or heritage lottery grants toward renovation costs. Receipt of a grant does not affect Council Tax liability or Class A eligibility, but it may support the credibility of the renovation scope.
The Discretionary Alternative: Section 13A
Where Class A is refused or has been abolished by your council, section 13A of the Local Government Finance Act 1992 gives billing councils discretion to reduce or remit Council Tax in cases of genuine hardship.
Section 13A is not an automatic relief - it is discretionary and councils apply it sparingly. It is most likely to be considered where:
- The renovation is genuinely necessary (for example, the property was purchased in a derelict condition)
- The applicant's financial position makes the full empty rate genuinely burdensome
- The council has abolished Class A but recognises some cases merit relief
Apply in writing to the revenues team, explaining the circumstances and why discretionary relief is appropriate.
The Mortgage and Finance Interaction During Renovation
Lenders who provide bridging or renovation finance for a property being renovated may have conditions in their facility documents about Council Tax status. A few practical points:
Lender reporting: If a property is in Class A exemption and the lender requires evidence of no outstanding liabilities, the Class A status shows zero Council Tax is currently due - this is a positive status, not a default. Provide the billing council's confirmation letter if required by the lender.
The security value: Lenders value properties partly on their rental or sale potential. An empty renovating property has lower immediate value than a habitable one. The Council Tax status does not directly affect the security valuation, but the renovation stage does.
Insurance: Properties undergoing major renovation require specialist renovation or site insurance. Standard buildings and contents policies typically exclude properties that are uninhabitable or under major construction. The billing council may ask for evidence of current insurance as part of their Class A assessment process.
Frequently Asked Questions
My property has a functioning toilet but no kitchen or heating - does Class A apply?
Possibly. The "three of four services" standard is a guideline, not a statutory test. A property with no kitchen and no heating is genuinely significantly impaired in its habitability. Contact the billing council, describe the specific condition, and ask whether they consider it uninhabitable under their Class A policy.
I'm doing a phased renovation - will Class A apply throughout?
Class A applies while the property is uninhabitable. If during the renovation process the property reaches a stage where basic services are restored and it becomes habitable, Class A should end from that date. For phased renovations where the property remains uninhabitable throughout, Class A can potentially apply for the duration of the exemption period.
My council has abolished Class A - can I appeal?
The decision to abolish Class A is a policy decision by the billing council, not a statutory duty to apply the exemption. You cannot appeal the policy decision itself. However, if you believe your property meets the statutory conditions in the Exempt Dwellings Order and the council is refusing to apply it despite having an obligation, you can appeal the specific refusal to the Valuation Tribunal.
I bought a derelict property at auction - will it automatically get Class A?
Not automatically. You must apply to the billing council and provide evidence. The derelict purchase price and any survey showing the condition are useful. Photographs demonstrating the absence of services are important. Even if the property is genuinely uninhabitable, Class A must be applied for - it is not automatically triggered.
Will my Council Tax bill be backdated when the renovation finishes and I move in?
No. When the renovation finishes and you move in, Council Tax liability starts from your move-in date. The Class A exemption period covers the renovation period. After you move in, standard Council Tax applies for the full year, adjusted to your move-in date for the first year.
How we verified this
Class A eligibility is from the Council Tax (Exempt Dwellings) Order 1992. The council variation on Class A duration is from councils' published empty property policies following the Levelling-up and Regeneration Act 2023. Long-term empty premium powers are from the Local Government Finance Act 1992 as amended. Section 13A discretionary relief is from the Local Government Finance Act 1992. MHCLG guidance covers Class A administration. The IRRV provides professional guidance to billing councils on renovation exemptions.
Sources & Verification
- Council Tax (Exempt Dwellings) Order 1992 (Class A): https://www.legislation.gov.uk/uksi/1992/558/contents
- Local Government Finance Act 1992 (s13A): https://www.legislation.gov.uk/ukpga/1992/14/contents
- Levelling-up and Regeneration Act 2023: https://www.legislation.gov.uk/ukpga/2023/55/contents
- gov.uk Council Tax empty properties: https://www.gov.uk/council-tax/empty-properties-and-second-homes
- MHCLG Council Tax guidance: https://www.gov.uk/government/collections/council-tax-statistics
- IRRV (Institute of Revenues, Rating and Valuation): https://www.irrv.net/
This article is for informational purposes only and does not constitute legal, financial, or tax advice. Council Tax rules vary by local authority and change annually. Always verify current rates and rules with your local council and gov.uk before making any decision.