Merton Council Tax Calculator, Bands and Rates: 2026/27
Calculate your exact Merton council tax bill for 2026/27. The standard Band D total is £2,140.52. If your property is within three-quarters of a mile of Wimbledon Common, a further £41.38 applies under the Wimbledon and Putney Commons Conservators levy, bringing your total to £2,181.90. Merton froze its core services element entirely for 2026/27 — the only increase comes from the 2% Adult Social Care precept, not from any decision to spend more on general local services.
Merton Council Tax 2026/27: Core Services Frozen, the Commons Levy Appears Again, and London's Lowest Temporary Accommodation Count
Merton Council approved its 2026/27 budget at Full Council on 25 February 2026 with an unusual structure: the core services element of council tax has been frozen entirely, and the only increase applied is the 2% Adult Social Care precept permitted by national rules. This means Merton's own element rose from £1,597.07 to £1,630.01 at Band D — an increase of £32.94, rather than the £79-£100 rises seen in most London boroughs applying the full 4.99%. Adding the GLA precept of £510.51, the standard total Band D is £2,140.52. For properties within approximately three-quarters of a mile of Wimbledon Common, the Wimbledon and Putney Commons Conservators levy adds a further £41.38 at Band D, bringing the total to £2,181.90.
Merton's own budget documentation flags a finding from the Fair Funding Review that will be familiar to readers of the Kingston page: the review identifies Merton as a "relatively low needs, high resourced authority," meaning the formula allocates it less grant than higher-need boroughs and expects it to raise more from its own council tax base. Unlike Kingston, which applies the full near-maximum rise in every year, Merton's 2026/27 response to this classification is to freeze the core element and absorb only the legally ring-fenced ASC precept — a more restrained approach to the same structural funding problem.
Merton Council Tax Bands A-H: 2026/27 Rate Table
All eight bands are fixed fractions of the Band D rate, set nationally in ninths, based on your property's estimated market value on 1 April 1991. Properties in the Wimbledon and Putney Commons Area (WPCA) pay a higher rate — see the separate WPCA column.
| Band | Standard total | With WPCA levy | Monthly standard (10) |
|---|---|---|---|
| A | £1,427.01 | £1,454.60 | £142.70 |
| B | £1,664.85 | £1,697.03 | £166.49 |
| C | £1,902.68 | £1,939.47 | £190.27 |
| D | £2,140.52 | £2,181.90 | £214.05 |
| E | £2,616.19 | £2,666.57 | £261.62 |
| F | £3,091.85 | £3,151.23 | £309.19 |
| G | £3,567.53 | £3,635.90 | £356.75 |
| H | £4,281.04 | £4,363.80 | £428.10 |
Why the Wimbledon Commons levy appears in two boroughs — and why that is not a coincidence
Readers of the Wandsworth page in this series will recognise the Wimbledon and Putney Commons levy immediately: it is the same statutory charge, from the same body — the Wimbledon and Putney Commons Conservators, established under the Wimbledon and Putney Commons Act 1871 — and it is the same £41.38 at Band D for 2026/27. It appears in Merton for the same reason it appears in Wandsworth: Wimbledon Common and Putney Heath physically straddle the boundary between the two boroughs. Properties within approximately three-quarters of a mile of the Common, on whichever side of the borough boundary they sit, are included in the levy area.
The legal mechanism is identical in both boroughs: the Conservators are a distinct statutory body that sets its own levy annually and directs each relevant billing authority to collect it as part of the council tax. Merton collects its share; Wandsworth collects its share; neither borough sets the levy or can alter it unilaterally. The practical implication for Merton residents near Wimbledon Common is that their council tax is being calculated by two independent precepting bodies simultaneously — Merton Council itself and the Conservators — with the GLA adding a third component. This three-layer billing structure is found only in the WPCA portion of these two boroughs and is not replicated anywhere else in this series.
What "core frozen, ASC only" actually means for your bill
In any year where a council applies the full permitted 4.99% rise (2.99% general + 2% ASC), the entire increase is nominally available to fund whatever the council considers a priority across both general and social care services. When Merton applies only the 2% ASC precept, the legal ring-fence on that precept means the additional £32.94 at Band D can only be used for adult social care expenditure. No part of Merton's core service budget — waste collection, libraries, parks management, planning, highways — received any council-tax-funded increase for 2026/27. Services in these areas must be funded from the same cash base as 2025/26, net of any efficiency savings.
The budget that results from this approach is tighter on discretionary services than a full-rise budget would be, but it leaves Merton's general fund in a stronger position relative to the council tax base for future years, because the gap between cost and income on core services has not been allowed to grow at the rate that would apply if the full rise were embedded. Whether this is the right balance depends on whether service pressures in 2026/27 can be absorbed within a flat cash base — a constraint the council's own budget papers acknowledge will require continued efficiency delivery.
The SEND Safety Valve final year: what happens next
Merton joined the government's Safety Valve programme for local authorities with high Dedicated Schools Grant deficits in March 2022. Under the programme, the government makes annual contributions to reduce the accumulated DSG deficit in exchange for implementing a local SEND reform plan. For Merton, 2026/27 is the final year of the programme — meaning the government's annual Safety Valve contributions end, and Merton must fund any ongoing DSG deficit trajectory entirely from its own resources from 2027/28 onwards.
Merton's own budget addendum (Cabinet, 16 February 2026) confirms: "Merton will no longer be in the scheme, albeit 2026/27 was the final year for this Council." The scheme's conditions — including the DSG statutory override that prevents DSG deficits from formally triggering a Section 114 notice — was expected to continue until at least 31 March 2026. Residents with children in SEND provision should be aware that Merton's SEND funding approach is entering a new phase from 2027/28, with the government's annual financial support removed.
Merton's homelessness record: the sharpest contrast with Lambeth in this series
Merton's own budget documentation makes a striking claim: the borough maintains the lowest number of households in temporary accommodation of any London borough. This is a direct, verifiable comparative claim — and it stands in the sharpest possible contrast to the immediately preceding page in this series, Lambeth, where temporary accommodation alone costs approximately £105 million a year. Both boroughs are in south London; both face the same national housing pressures; both are Labour-controlled. The difference in temporary accommodation numbers reflects decades of different housing stock decisions, prevention programme design, and — most significantly — the size and nature of the private rented sector in each borough. Merton's smaller scale and proportionally lower private-rental market reduces the inflow of households becoming homeless in the first place.
Three real-world Merton scenarios
Typical mistakes Merton residents make
- Assuming the core freeze means no increase at all. The 2% ASC precept still adds £32.94 a year at Band D — the freeze applies only to core services, not to the total bill.
- Not checking whether the WPCA levy applies. Properties within roughly three-quarters of a mile of Wimbledon Common pay £41.38 more at Band D than the standard table shows — confirm on your bill or with Merton directly.
- Confusing Merton's WPCA levy with Wandsworth's. Both boroughs pay the same Conservators levy from the same statutory body, but to different billing authorities. If your property straddles the border area, confirm which billing authority (Merton or Wandsworth) actually issues your bill.
- Treating the SEND Safety Valve ending as a non-event. The removal of government annual contributions from 2027/28 will create additional DSG pressure that Merton will need to address through its own resources.
2025/26 versus 2026/27: what actually changed
Merton's own element rose from £1,597.07 to £1,630.01 — a 2% increase (ASC precept only, core frozen). This is the smallest increase in Merton's own element since at least 2021. What is new for 2026/27 is the confirmed final year of the Safety Valve programme, the Fair Funding Review coming into effect with a net ~£13 million reduction in Merton's grant position, and the Wimbledon and Putney Commons levy rising from £40.10 to £41.38 at Band D (+3.2%), consistent with the same rate seen on the Wandsworth page.
Decision guide: who should act on this information
Discounts and reductions available in Merton 2026
Universal Credit and council tax in Merton
If you receive Universal Credit, it does not automatically reduce your council tax. Use our Universal Credit Calculator to estimate your UC entitlement, then apply for Council Tax Support separately via My Tax and Benefits at merton.gov.uk, or call 020 8274 4904 (Monday to Friday, 9am to 1pm). Email: local.taxation@merton.gov.uk. For arrears, call 020 8545 3468 or 020 8274 4905.
How to challenge your council tax band
Merton does not decide your band — challenges go to the Valuation Office Agency. Start at gov.uk/challenge-council-tax-band. Merton's own website warns that some companies charge money to help with band challenges — you can do this yourself for free. A one-band reduction at Band D saves £238.28 a year; at Band E saves £476.55. You must continue paying at your current band; a successful challenge is refunded and backdated.