Part of: UK Council Tax 2026 — Complete Guide to Bands, Discounts, Exemptions & Appeals → Council Tax on Second Homes — 2025-26 Premium Rules Explained
TL;DR: Properties left empty for more than one year can face Council Tax premiums of 100% to 300% above the standard bill in England, depending on how long they have been vacant. The Levelling-up and Regeneration Act 2023 brought the premium trigger forward to one year. Wales allows premiums up to 300% under 2022 regulations. Scotland allows up to 100%. Exemptions for renovation and deceased estates take precedence during their limited periods.
Last reviewed: 27 April 2026
The Legal Basis: LGFA 1992 Section 11B and Its Amendments
The power to charge a premium on long-term empty properties derives from section 11B of the Local Government Finance Act 1992, inserted by the Local Government Finance Act 2012. Section 11B allows billing authorities to increase the Council Tax charge on a long-term empty dwelling by a specified percentage - a "premium" on top of the standard bill.
The specific premium levels available, and the duration thresholds at which they apply, have been amended several times since the power was first introduced. The Levelling-up and Regeneration Act 2023 made the most recent significant change, reducing the minimum qualifying period for the first tier of premium from two years to one year - effective from April 2024 for councils that adopted the change.
The MHCLG (Ministry of Housing, Communities and Local Government) publishes guidance on the empty property premium framework and tracks the adoption of premium regimes by English billing authorities through its annual Council Tax statistics returns.
The IRRV (Institute of Revenues, Rating and Valuation) provides professional guidance to billing councils on administering the premium regime, including evidence standards and appeal procedures.
The English Premium Structure
Under the current English framework (following the Levelling-up and Regeneration Act 2023 amendments), billing authorities can apply the following premium tiers:
| Period of Continuous Vacancy | Maximum Premium | Total Bill as % of Standard |
|---|---|---|
| 1 year to 5 years | 100% | Up to 200% |
| 5 years to 10 years | 200% | Up to 300% |
| 10 years or more | 300% | Up to 400% |
Key points about the English structure:
Discretionary, not mandatory: Billing authorities must decide to adopt each tier of premium through their budget-setting process. They are not required to apply the maximum permitted premium at each tier - a council could, for example, apply 50% at tier one and 100% at tier two. Many councils have adopted the maximum permitted at each tier.
The 1-year trigger from April 2024: Before April 2024, the first tier of premium could only be applied after two continuous years of vacancy. The Levelling-up and Regeneration Act 2023 reduced this to one year. However, councils adopting the new 1-year trigger were required to give at least 12 months' advance notice - meaning the earliest most councils could apply the 1-year trigger was April 2025 (after giving notice in early 2024).
Continuous vacancy: The premium applies to "long-term empty dwellings" as defined in the Local Government Finance Act 1992. The vacancy must be continuous - a property briefly occupied and then re-vacated resets the clock in most council schemes. Check with the specific billing authority how they define continuous vacancy and whether temporary occupation (for example, storage use or brief occupancy during estate administration) resets the timer.
Worked Examples
Example 1: Band D property at £2,000/year standard charge
The following shows how premiums escalate over time for a council that applies the maximum premium at each tier from year one:
- Year 0-1 (within first year): £2,000 standard charge
- Year 1-5 (100% premium): £2,000 + £2,000 = £4,000/year
- Years 5-10 (200% premium): £2,000 + £4,000 = £6,000/year
- Year 10+ (300% premium): £2,000 + £6,000 = £8,000/year
Over 10 years, the total Council Tax cost of leaving a Band D property empty (at the England average rate) rises to approximately £52,000 - compared with approximately £20,000 if there were no premium. The escalating premium is designed to make continuing vacancy financially punishing.
Example 2: The comparison with carrying costs
At £4,000/year in Council Tax (year 1-5 with 100% premium), the annual cost of leaving a property empty in a typical English council exceeds the typical annual landlord insurance and maintenance costs of a tenanted property. For property owners who cite "waiting for the right moment to sell or let," the premium regime creates a financial incentive to act that did not previously exist.
How Premiums Interact with Exemptions
Exemption classes take precedence over premiums during the exemption period. If a property qualifies for an exemption, the standard rate (or zero charge in a full exemption) applies - the premium does not run concurrently.
Class A (major renovation): If the property qualifies for Class A exemption during works, the premium clock does not advance during the exemption period. However, when the Class A exemption expires, the clock resumes from where it left off.
Class F (deceased's former home): If the property qualifies for Class F exemption for up to 6 months following grant of probate, the premium clock does not advance during this period. When Class F expires at month 6 (or 7 post-grant, depending on when probate was granted relative to the vacancy), the clock resumes and may immediately trigger a premium if the total vacancy exceeds 1 year.
Exemption expiry and premium start: This creates a practical sequence that executors and renovators must understand. A property may be vacant for 4 months before probate is granted, then under Class F for 6 months, then standard rate for 2 months, then the 1-year mark is reached and the premium can apply. Total time: approximately 12 months. The exemption months count toward the total vacancy period for premium purposes in many councils' interpretations - check the specific council's policy.
The Welsh Premium Structure
Wales has operated second-home and long-term empty premiums for longer than England, and the Welsh framework allows higher maximum premiums than England under the Council Tax (Long-term Empty and Second Homes) (Wales) Regulations 2022.
Welsh billing authorities can charge up to 300% premium on long-term empty properties (making the total bill up to 400% of the standard rate). The individual premium level is set by each Welsh council independently. As of 2026-27, many Welsh councils have adopted premiums at or near the maximum permitted level for long-term empty properties.
The Welsh threshold periods for premium escalation differ from England's - check with the specific Welsh billing authority for the tier structure and vacancy duration thresholds in force.
The Scottish Premium Structure
The Council Tax (Variation for Unoccupied Dwellings) (Scotland) Regulations 2013 allow Scottish councils to apply up to a 100% premium on long-term empty properties. Scottish councils have approached this with varying degrees of enthusiasm - coastal and rural councils with significant vacant property issues have typically adopted higher premiums than urban Scottish councils.
For Scottish property owners, the specific premium rate and qualifying period depend entirely on which council the property is in. Contact the relevant Scottish billing authority directly.
The Appeal and Challenge Process
If you dispute that your property meets the definition of "long-term empty" for premium purposes, the challenge route is:
Step 1: Contact the billing council in writing, setting out your case and providing evidence. Common grounds: the property has been occupied (even briefly); the property qualifies for an exemption; the vacancy period has been miscounted.
Step 2: Request a formal review by a senior officer. The council must respond to a formal review request.
Step 3: If the council upholds its position, appeal to the Valuation Tribunal for England (VTE) in England. The VTE is independent and can hear disputes about Council Tax liability. In Wales, appeal to the relevant Welsh tribunal. In Scotland, appeal to the Valuation Appeal Committee.
Note: appealing against the premium rate itself (arguing it is too high) is not possible through the tribunal - the rate is set by democratic council decision. You can only challenge whether your property is correctly classified as long-term empty.
Strategic Considerations for Property Owners
When does the cost justify action? At 100% premium, a Band D property at the England average (approximately £2,280) costs approximately £4,560/year. Letting a comparable property in the same area might generate £12,000 to £18,000 gross annual rental income. The Council Tax premium at the first tier represents approximately 25% to 38% of potential rental income - a significant but not necessarily decisive factor. At 200% and 300% premium, the calculus shifts further toward action.
Sell vs let vs hold: The escalating premium structure creates a graduated incentive. At the 100% tier (year 1-5), many owners can absorb the cost as a carrying charge while waiting for an optimal sale opportunity. At the 200% and 300% tiers, the annual Council Tax cost alone (approximately £6,840 to £9,120 for Band D at England average) typically exceeds any justification for continued vacancy.
Planning for estate administration: Executors should note that the combination of pre-grant vacancy, Class F exemption, and post-exemption standard rate means a property can reach the long-term empty premium threshold within approximately 12 to 18 months of the death. Planning the estate administration timeline with this in mind is important.
Frequently Asked Questions
The premium has doubled my Council Tax bill - can I appeal?
You can challenge the classification of your property as "long-term empty" if you believe it is incorrect (for example, because it has been occupied, or because it qualifies for an exemption). You cannot appeal against the premium rate itself - this is set by democratic council decision. Appeal through the Valuation Tribunal for England if you believe the classification is wrong.
Does the 300% premium definitely apply after 10 years, or is it a maximum?
It is a maximum. A council that has adopted the 300% tier can choose to apply any rate up to 300%. Not all councils apply the full 300%; some apply lower percentages at the 10-year tier. Check your specific billing council's published premium policy for 2026-27.
If I briefly occupy the property for a month, does it reset the clock?
This depends on your council's definition of continuous vacancy. Most councils require genuine sustained occupation (not merely token visits) to reset the clock. Some councils define occupation as requiring electoral roll registration or utility connection in the resident's name. Contact your billing council and ask how they define continuous vacancy and what evidence of interruption they would accept.
My property has been empty for 3 years - what tier am I in?
Three years places you in the first tier (1 to 5 years) for councils that have adopted the premium. The maximum premium in this tier is 100% (doubling the standard bill). Check with your billing council for the specific rate they have adopted, as not all apply the full 100%.
I'm an executor with a property that has been empty for 9 months - when does the premium kick in?
If your council has adopted the 1-year trigger (from April 2024 notice, typically effective April 2025), the premium would apply from the anniversary of the vacancy start date (not from the end of any Class F exemption period). If you are within the Class F 6-month exemption period, confirm with the council when the exemption expires and when the premium clock starts. If the Class F exemption began, say, 6 months ago and the property has been vacant for 9 months total, you may be close to the premium trigger.
How we verified this
The long-term empty premium legal basis is section 11B of the Local Government Finance Act 1992, inserted by the Local Government Finance Act 2012. The Levelling-up and Regeneration Act 2023 reduced the minimum qualifying period to 1 year. The Welsh regulations are the Council Tax (Long-term Empty and Second Homes) (Wales) Regulations 2022. The Scottish regulations are the Council Tax (Variation for Unoccupied Dwellings) (Scotland) Regulations 2013. MHCLG publishes guidance on premium adoption. IRRV provides professional guidance to councils. Premium tier structure (100%/200%/300%) is confirmed in MHCLG published guidance accompanying the Levelling-up Act provisions.
Sources & Verification
- Local Government Finance Act 1992 (s11B long-term empty premium): https://www.legislation.gov.uk/ukpga/1992/14/contents
- Levelling-up and Regeneration Act 2023: https://www.legislation.gov.uk/ukpga/2023/55/contents
- Council Tax (Long-term Empty and Second Homes) (Wales) Regulations 2022: https://www.legislation.gov.uk/wsi/2022/382/contents
- Council Tax (Variation for Unoccupied Dwellings) (Scotland) Regulations 2013: https://www.legislation.gov.uk/ssi/2013/45/contents
- MHCLG Council Tax empty property guidance: https://www.gov.uk/government/collections/council-tax-statistics
- IRRV (Institute of Revenues, Rating and Valuation): https://www.irrv.net/
- gov.uk Council Tax on empty properties: https://www.gov.uk/council-tax/empty-properties
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.
