Estimate the proposed surcharge on homes worth £2m+ (from April 2028) — £2,500 to £7,500 a year on top of Council Tax.
By Konstantin Iakovlev · Founder, Calks.uk
Last updated: · Verified against HMRC and GOV.UK 2026/27 rates
Rates verified: 8 July 2026
Estimated Annual Cost (Council Tax + Surcharge)
£7,500.00
£625.00/month
| Property Value | Annual Surcharge |
|---|---|
| £2m – £2.5m | £2,500.00 |
| £2.5m – £3.5m | £3,500.00 |
| £3.5m – £5m | £5,000.00 |
| Over £5m | £7,500.00 |
The surcharge is separate from your Council Tax band (which is based on 1991 values). It is charged on the property owner. Values will be set by a Valuation Office revaluation, with the first due in 2033. This is a proposal — the exact bands may change after consultation.
Disclaimer
This calculator is provided for informational purposes only and should not be considered as financial or tax advice. All calculations are performed locally in your browser — no personal data is collected or sent to our servers. Rates and thresholds are sourced from HMRC and GOV.UK and are updated for the current tax year. Always verify results with HMRC or consult a qualified professional before making financial decisions.
How It Works
The High Value Council Tax Surcharge (HVCTS) was announced in the November 2025 Budget and is due to start in April 2028. It is a new annual charge on the owner of a residential property in England with a current market value of £2 million or more, paid on top of normal Council Tax. It affects fewer than 1% of homes and is expected to raise around £430 million a year.
The surcharge starts at £2,500 a year for properties worth £2m or more and rises to £7,500 a year for properties worth over £5m. The government's proposed structure has four bands — £2,500 (£2m–£2.5m), £3,500 (£2.5m–£3.5m), £5,000 (£3.5m–£5m) and £7,500 (over £5m). The £2,500 floor and £7,500 ceiling are confirmed; the intermediate bands are the proposal being consulted on (consultation closes 14 July 2026), so they may change.
This is separate from your existing Council Tax band, which is still based on 1991 values. The £2m+ market values will be set by a Valuation Office revaluation, with the first due in 2033 and then every five years. Because it is charged on the owner rather than the occupier, landlords of high-value let properties would pay it. Enter a property's current market value above to see the proposed surcharge.
Which UK areas have highest Council Tax 2026/27? Top 10: Rutland Band D £2,829; Nottingham £2,799; Dorset £2,786; Newcastle £2,776; Bristol £2,758; Lancashire £2,756; Gateshead £2,749; Tameside £2,742; Wirral £2,738; Durham £2,733. London exception: Westminster Band D only £980 (cross-subsidised by central London business rates). Northern Ireland uses Rates system (different — based on rental valuation, single tier per property).
Why some UK areas pay so much. Council Tax composition: ~75% main council; ~15% adult social care precept; ~6% police; ~3% fire; ~1% parish (varies). Adult social care precept can be raised 2% additionally annually (since 2017) — accumulated 14-18% by 2026 in many councils. Drives big variation between councils. Conservative councils (lower spending) often slightly cheaper; high-spending Labour boroughs higher. Geography of need: high-deprivation areas need more services per resident.
Band-by-band 2026/27 in highest-tax areas. Rutland: A £1,886; B £2,200; C £2,515; D £2,829; E £3,458; F £4,086; G £4,715; H £5,658. London average: A £1,200; D £1,800; H £3,600. Cheapest English boroughs: Wandsworth Band D £934; Westminster £980; City of London ~£1,140. Welsh, Scottish, NI bands differently structured but similar range.
Council Tax Reduction (CTR) and discounts. Single adult: 25% off (universally available). Disabled band reduction: charged at band BELOW yours. Students: 100% exempt all-student household. Pension Credit recipients: usually 100% CTR. Working age low-income: CTR via local council scheme — varies massively (some cap at 80% reduction). Empty property: most councils 0-100% discount first 1-3 months, then surcharge up to 300%. Second home premium: most councils 100-200% extra (Welsh up to 300%).
Reducing your bill — strategies. Challenge band via VOA if neighbours in lower band (15% success rate; risk of being moved UP). Move boroughs: Wandsworth £934 vs Rutland £2,829 = £1,895/year saving — for same band. Single Person Discount: claim if living alone (25% off). Apply for CTR if income low or on benefits — Pension Credit recipients particularly underclaimed. Direct Debit: usually 10-month instalments (April-Jan), but can request 12-month spread (call council). Council Tax holidays: not usually possible but some councils offer 'breathing space' for severe financial hardship.
High-value surcharge on a £2.75m London home
- Current market value: £2,750,000
- Falls in the £2.5m–£3.5m band → proposed surcharge £3,500/year
- Existing Council Tax (Band H, say): £4,000/year
- Total from April 2028: £4,000 + £3,500 = £7,500/year (£625/month)
- Note: surcharge is charged on the owner and is a proposal subject to consultation
Frequently Asked Questions
- What does the High-Value Property Council Tax Calculator (2028) do?
- Estimate council tax with proposed surcharge for Band H+ properties. See all bands including new I and J.
- Is this calculator updated for the 2026/27 tax year?
- Yes. This calculator uses the latest HMRC rates and thresholds for the 2026/27 UK tax year, which runs from 6 April 2026 to 5 April 2026. Rates are verified against official HMRC publications.
- Do I need to tell HMRC about this?
- Whether you need to report to HMRC depends on your individual circumstances. If you are unsure, check GOV.UK or contact HMRC directly. This calculator provides estimates for guidance only.