| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Low energy lighting | — | £40 | £7 | 5.4 yrs | +0.3 pts |
| Flue gas heat recovery | — | £900 | £165 | 5.4 yrs | +7.3 pts |
| Floor insulation | — | £800 – £1,200 | £170 | 5.9 yrs | +7.5 pts · reaches D |
| Cavity wall insulation | — | £500 – £1,500 | £127 | 7.9 yrs | +5.6 pts |
| Band A condensing boiler | — | £2,200 – £3,000 | £104 | 24.9 yrs | +4.6 pts |
| Solar water heating | — | £4,000 – £6,000 | £132 | 37.9 yrs | +5.8 pts · reaches C |
| Solar photovoltaic panels(optional, beyond C) | — | £9,000 – £14,000 | £157 | 50+ yrs | +6.9 pts |
Grants verified 20 August 2026. Costs are the register’s indicative ranges. Savings are restated at the fuel prices assumed in July 2026. Points per measure are estimated from 19.9 million certificates and rescaled to this home’s own certificate delta; the total is the register’s figure.
Running costs
The full plan saves £706 a year — a 6.7% annual return on £10,540.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2013, states £1,227 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
Estimated today: £252,272 HPI-indexed estimate, not a valuation
The Medway: 45 sales since 1995 · £197,882 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Woodland Community Primary School | Primary | 0.5 mi | — |
| St Margaret's Church of England Primary School | Primary | 0.6 mi | — |
| St Luke's Church of England Primary School | Primary | 0.7 mi | — |
| Holy Family Roman Catholic and Church of England College | Secondary | 0.9 mi | Progress 8 -0.32 · below average (2023/24) |
| Newhouse Academy | Secondary | 1.3 mi | Progress 8 -0.36 · below average (2023/24) |
| Hazel Wood High School | Secondary | 1.7 mi | Progress 8 +0.02 · average (2023/24) |
Schools from the DfE register, performance from the KS4 performance tables. Progress 8 is a GCSE measure, so primaries have none. Distance is straight-line from the postcode, not a catchment: admission is decided by the school, not by us.
The Medway
How this home sits against its street.