| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Hot water cylinder insulation | — | £15 – £30 | £147 | 0.2 yrs | +4.9 pts |
| Draughtproofing | — | £80 – £120 | £145 | 0.7 yrs | +4.8 pts · reaches E |
| Loft insulation | — | £100 – £350 | £82 | 2.7 yrs | +2.7 pts |
| Low energy lighting | — | £25 | £8 | 3.3 yrs | +0.3 pts |
| Cavity wall insulation | — | £500 – £1,500 | £129 | 7.8 yrs | +4.3 pts |
| Change of heating system | — | £3,000 – £7,000 | £492 | 10.2 yrs | +16.4 pts · reaches D |
| Floor insulation | — | £4,000 – £6,000 | £172 | 29.0 yrs | +5.7 pts · reaches C |
| Solar water heating | — | £4,000 – £6,000 | £134 | 37.4 yrs | +4.5 pts |
| Solar photovoltaic panels | — | £5,000 – £8,000 | £160 | 40.7 yrs | +5.3 pts · reaches B |
| Double glazing(optional, beyond B) | — | £3,300 – £6,500 | £62 | 50+ yrs | +2.1 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 £1,469 a year — a 6.4% annual return on £22,873.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2015, states £1,671 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
Estimated today: £126,392 HPI-indexed estimate, not a valuation
Warwick Drive: 10 sales since 1995 · £120,000 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Castle Hill St Philip's CofE Primary School | Primary | 0.1 mi | — |
| Hindley All Saints CofE Primary School | Primary | 0.3 mi | — |
| Hindley Junior and Infant School | Primary | 0.5 mi | — |
| Outwood Academy Hindley | Secondary | 0.3 mi | Progress 8 -0.08 · average (2023/24) |
| Dean Trust Rose Bridge | Secondary | 2.0 mi | Progress 8 -0.60 · well below average (2023/24) |
| Westhoughton High School | Secondary | 2.1 mi | Progress 8 -0.64 · well below 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.
Warwick Drive
How this home sits against its street.