Wales 90,510 properties NEAR STEEP LOWBAND

Carmarthenshire Council Tax 2026

Wales · 90,510 domestic properties

Carmarthenshire Band D is £2,351.20 for 2026-27, the 220th highest of 350 UK billing authorities (1% above the UK average of £2,337.00).

According to Welsh Government / StatsWales, Council Tax levels 2026-27, Carmarthenshire's published Band D Council Tax is £2,351.20 for 2026-27 (NEAR). Competition rank is 220th of 350 (higher than 37% of authorities).

  • £2,351.20 Band D · NEAR
  • 220th of 350 authorities
  • +0.6% vs UK average

According to Welsh Government / StatsWales, Council Tax levels 2026-27, Carmarthenshire's Band D Council Tax is £2,351.20 for 2026-27 (NEAR), the 220th highest of 350 UK billing authorities (higher than 37% of them) and 1% above the UK average of £2,337.00.

How we calculate this rank & percentile

We compare every UK billing authority with a published 2026-27 Band D rate (350 in total). Rank is one plus the number with a higher charge, so equal charges share a rank. Percentile is round(authorities with a lower charge ÷ 350 × 100). The UK average is the simple mean of every council's Band D rate in our coverage set. Because the rank spans all three nations, it compares what each authority charges, not what each charge buys. Wales revalued its housing stock to 2003 values and uses nine bands, A to I, rather than the eight used in England and Scotland. A Welsh Band D property therefore sits at a different point in the housing stock than an English Band D one, and the rank should be read as a charge comparison only. See our methodology page for the full source-to-figure lineage.

£2,351.20
Band D charge · 2026 statutory
Near the UK average
+5.34%
year-on-year vs £2,232.06
Upper-quarter rise
+0.6%
vs UK avg £2,337.00
£5,486.13
Band I · 21/9 of Band D

Carmarthenshire · year-on-year Band D

What changed for Carmarthenshire

+£119.14 (+5.34%)

Carmarthenshire's Band D Council Tax rose from £2,232.06 (2025-26) to £2,351.20 (2026-27). Among 350 billing authorities by percentage rise, it ranks 67.

How to read this Band D change

This is a change in the published Band D charge, not advice about household bills. Precepts, discounts, and banding decide the amount you pay.

See UK year-on-year changes

MHCLG/VOA position brief

Carmarthenshire Band D posture in the 2026-27 corpus

Entity-varying stamps from the joined MHCLG, Scottish CTAS and StatsWales extract plus VOA CTSOP stock counts, ABS(charge) peers, not map neighbours.

  1. £2,351.20 Published Band D 2026-27 NEAR
  2. 220th of 350 UK authorities 37th percentile
  3. +5.3% Year-on-year Band D STEEP
  4. 90,510 VOA dwellings on list LOWBAND

Band D charge neighbourhood

Published 2026-27 Band D among the nearest pound-gap peers (snapshot 2026-10-02).

West Lindsey£2,354Lichfield£2,352Powys£2,352West Suffolk£2,351East Staffordshire£2,351Carmarthenshire (this)£2,351North Lincolnshire£2,348

Charge twins

Derived position reading

What the Carmarthenshire Band D figure shows

The published Band D charge of £2,351.20 places Carmarthenshire 220th out of 350 UK billing authorities when ordered from the highest charge down. That position is derived from the full authority table, rather than from a single quoted comparison. It is 0.6% above the simple UK average of £2,337.00, while the percentile shows that 37% of the recorded authorities have a lower Band D charge.

The more useful local comparison is Wales. Here, Carmarthenshire ranks 11th among 22 billing authorities, against a regional average of £2,326.00. The table of nearby authorities therefore compares published charges in the same geography, not property values or the level of service a household receives. Equal Band D charges share a position, so the ranking does not invent a difference where the underlying values match.

Band D is a statutory reference point, not a bill for every household. Charges for the other bands are calculated from the applicable national ratios, and discounts or exemptions can change an individual bill. This page is best used to understand the current published schedule and how this authority sits within the recorded 2026-27 council-tax corpus.

Carmarthenshire bands A-I schedule

Per-band charge 2026

Band A1567.47Band B1828.71Band C2089.96Band D2351.2Band E2873.69Band F3396.18Band G3918.67Band H4702.4Band I5486.13

Band A–I charge table (2026/2027)

Annual, monthly and sole-occupant Council Tax charges by band for Carmarthenshire
Band Annual Charge Monthly Sole occupant (−25%)
A £1,567.47 £156.75 £1,175.60
B £1,828.71 £182.87 £1,371.53
C £2,089.96 £209.00 £1,567.47
D £2,351.20 £235.12 £1,763.40
E £2,873.69 £287.37 £2,155.27
F £3,396.18 £339.62 £2,547.13
G £3,918.67 £391.87 £2,939.00
H £4,702.40 £470.24 £3,526.80
I £5,486.13 £548.61 £4,114.60
Wales 2003 valuation ranges (Band A–I)
  • Band A: Up to £44,000 (2003 valuation)
  • Band B: £44,001 to £65,000
  • Band C: £65,001 to £91,000
  • Band D: £91,001 to £123,000 (reference band)
  • Band E: £123,001 to £162,000
  • Band F: £162,001 to £223,000
  • Band G: £223,001 to £324,000
  • Band H: £324,001 to £424,000
  • Band I: Over £424,000

Source: Welsh Government / StatsWales, Council Tax levels 2026-27 (area Band D) + statutory Wales band ratios documented in our methodology. Monthly figure is the annual charge / 10 (most councils use 10 monthly instalments). The sole-occupant column applies the statutory 25% single-person discount, payable when only one adult lives in the property.

What Carmarthenshire's 90,510 properties actually pay

Carmarthenshire's housing stock peaks below the reference point, in Band B, which covers 24,570 of 90,510 dwellings (27.1%). A Band B home is charged at seven-ninths of the Band D rate, which is why the typical bill here lands under the headline figure. VOA CTSOP stamp LOWBAND: 58.5% of dwellings here are banded below D.

Stock-weighted average £2,278.23 is £72.97 (3.1%) below Band D £2,351.20 - 139th of 318 authorities with published counts (corpus mean £2,269.00). That places Carmarthenshire 11th of the 22 billing authorities in Wales, above the regional median of £2,258.00.

Carmarthenshire property mix · A–C / D / E–I · LOWBAND

Sums to 90,510 VOA dwellings, band mix, not a household bill.

Closest housing-stock shape: Gwynedd

Gwynedd is the closest full-distribution match for Carmarthenshire. The profiles are close rather than identical: 5.6% of dwellings would need to shift between valuation bands for their published shares to align. The comparison therefore tests the whole ladder, not just the largest band.

Four largest band differences

  • The largest separation sits at lower Band A, where Gwynedd holds 15.0% of its stock and Carmarthenshire holds 10.4%. The peer is more bottom-weighted at this rung of the valuation list.
  • A smaller distinction is lower on the ladder at Band B: Carmarthenshire has 27.1% of dwellings there, against 25.3% in Gwynedd. That extra lower-band weight pulls its stock profile away from the peer.
  • A smaller distinction appears in the upper part of the ladder at Band E. Carmarthenshire places 14.9% of dwellings there versus 13.3% for Gwynedd, giving this profile the heavier upper-band tail at that point.
  • A smaller distinction appears in the upper part of the ladder at Band F. Carmarthenshire places 7.4% of dwellings there versus 6.5% for Gwynedd, giving this profile the heavier upper-band tail at that point.

Other close Wales matches for Carmarthenshire: Swansea (7.6% redistribution distance); Bridgend (7.7% redistribution distance); Isle of Anglesey (9.0% redistribution distance); Newport (9.5% redistribution distance).

Domestic properties by Council Tax band in Carmarthenshire, with the charge for each band
Band Properties Share of stock Annual charge
A 9,400 10.4% £1,567.47
B 24,570 27.1% £1,828.71
C 18,960 20.9% £2,089.96
D 14,730 16.3% £2,351.20
E 13,480 14.9% £2,873.69
F 6,740 7.4% £3,396.18
G 2,260 2.5% £3,918.67
H 300 0.3% £4,702.40
I 70 0.1% £5,486.13
Property-stock source, rounding and weighting notes

Property counts: VOA, Council Tax: stock of properties 2025 (Table CTSOP1.0_SUP, as at 9 September 2025), Open Government Licence v3.0. Counts are published rounded to the nearest 10, so shares are approximate and may not sum to exactly 100%. The stock-weighted average is our calculation: each band's 2026/2027 charge multiplied by its property count, divided by the total. It is a mean across the whole stock, not a bill any individual household receives.

Authorities charging a similar average across their stock

Closest to Carmarthenshire on stock-weighted charge (LOWBAND) - a different ordering from Band D twins.

Carmarthenshire's nearest year-on-year movers · STEEP

Carmarthenshire moved Band D from £2,232.06 to £2,351.20 (+5.34%, STEEP; competition rank 67th of 350). Closest published movements: Mid Devon, North Tyneside, Newcastle upon Tyne.

How Carmarthenshire compares in Wales

Among the 22 billing authorities in Wales, Carmarthenshire's 2026-27 Band D charge of £2,351.20 ranks 11th of 22, higher than 50% of them (£25.20 above the Wales average of £2,326.00). Its nearest-charged neighbours in the region:

Carmarthenshire and its nearest-charged neighbours in Wales
Region rankCouncilBand D 2026-27
9th Flintshire £2,376.17
10th Powys £2,351.72
11th Carmarthenshire £2,351.20
12th Denbighshire £2,339.03
13th Wrexham £2,308.88

Regional rank out of 22 Wales billing authorities by 2026-27 Band D charge (1 = dearest). See the full UK ranking or the complete directory.

Council Tax figure, precept and liability disclaimer

Council Tax charges shown on this page are derived from the published Wales Band D dataset and statutory Wales band ratios. They are intended as informational guidance, not as a personalised tax statement or legal advice. Your actual bill depends on your property's assigned band and on any discounts or exemptions that apply to your household. Carmarthenshire's overall average Band D (bands A to I) combines the council charge with police and average community council precepts. For a binding figure consult your Carmarthenshire Council Tax bill or the official gov.uk Council Tax service. Figures published in 2026 reflect the 2026/2027 financial year only.

UK directories, Band D rollup and band challenge

Charges shown for Carmarthenshire are the overall average Band D across bands A to I, including police and community precepts.

About this data - sources, vintage and corrections