TW9 vs HA1 Council Tax Comparison
Evaluate annual Band A through H council tax variations, single person discount savings, and authority precept differences between any two UK postcode districts.
Moving from HA1 to TW9 saves £24.97 / year on Band D
Richmond upon Thames (London Borough of Richmond upon Thames) is ranked #109 in England, while Harrow (London Borough of Harrow) is ranked #89 in England.
Band-by-Band Annual Difference: TW9 vs HA1
Exact cost variance per property band when moving between Richmond upon Thames (TW9) and Harrow (HA1).
| Band | TW9 Annual (£) | HA1 Annual (£) | Annual Difference | Single Person Diff |
|---|---|---|---|---|
| Band A | £1657.40 | £1674.05 | -TW9 £16.65/yr | -£12.49/yr |
| Band B | £1933.63 | £1953.05 | -TW9 £19.42/yr | -£14.56/yr |
| Band C | £2209.87 | £2232.06 | -TW9 £22.19/yr | -£16.64/yr |
| Band D | £2486.10 | £2511.07 | -TW9 £24.97/yr | -£18.73/yr |
| Band E | £3038.57 | £3069.09 | -TW9 £30.52/yr | -£22.89/yr |
| Band F | £3591.03 | £3627.10 | -TW9 £36.07/yr | -£27.05/yr |
| Band G | £4143.50 | £4185.12 | -TW9 £41.62/yr | -£31.21/yr |
| Band H | £4972.20 | £5022.14 | -TW9 £49.94/yr | -£37.46/yr |
Precept Authority Structure (Band D)
Where your council tax payment is allocated in each local authority.
London Borough: Levied across London Borough of Richmond upon Thames, Adult Social Care, Police, Fire, and parish precepts where applicable.
Exact itemised splits are published on London Borough of Richmond upon Thames's official 2026/27 council tax demand notice.
London Borough: Levied across London Borough of Harrow, Adult Social Care, Police, Fire, and parish precepts where applicable.
Exact itemised splits are published on London Borough of Harrow's official 2026/27 council tax demand notice.
Financial Differential: TW9 vs HA1
Residents in TW9 (Richmond upon Thames) pay £24.97 less per year for Band D properties than households in HA1 (Harrow).
Over standard 10 monthly direct debit instalments (April to January), this represents a difference of £2.50 per instalment for an average Band D dwelling.
Council tax rates are established annually by local authorities to fund frontline services, including adult social care, children’s services, highways, waste collection, and police and fire authorities. In Richmond upon Thames (TW9), the 2026/27 Band D rate is set at £2486.10 (ranking #109 of 296 in England), while in Harrow (HA1), the rate is £2511.07 (ranking #89 of 296 in England).
Year-on-year, Richmond upon Thames adjusted its Council Tax requirement by +4.99% (£118.16 on Band D), compared to a change of +4.99% (£119.35) in Harrow.
Housing Stock & 1991 VOA Banding Profile
- Dominant Property Band:Band Band C (Modelled median)
- Typical Outcode Bill:£2209.87 (Modelled estimate)
- Valuation Base Date:1 April 1991
- Billing Authority:Richmond upon Thames
- Dominant Property Band:Band Band C (Modelled median)
- Typical Outcode Bill:£2232.06 (Modelled estimate)
- Valuation Base Date:1 April 1991
- Billing Authority:Harrow
Check If You Are Overpaying Council Tax in Richmond upon Thames
Up to 400,000 UK homes are estimated to be in the wrong Council Tax band due to rushed 1991 second-gear valuations. Find out if your property qualifies for a formal band reduction challenge, backdated refunds, or single-person relief.