| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Hot water cylinder insulation | — | £15 – £400 | £204 | 1.0 yrs | +5.9 pts |
| High-performance doors | — | £1,000 – £0 | £191 | 2.6 yrs | +5.5 pts |
| Heating controls | — | £350 – £450 | £87 | 4.6 yrs | +2.5 pts |
| Solar photovoltaic panels | — | £3,500 – £5,500 | £221 | 20.3 yrs | +6.4 pts · reaches E |
| Floor insulation | — | £4,000 – £6,000 | £239 | 20.9 yrs | +6.9 pts |
| Solar water heating | — | £4,000 – £6,000 | £185 | 27.0 yrs | +5.3 pts · reaches D |
| Solid wall insulation(optional, beyond D) | — | £4,000 – £14,000 | £258 | 34.8 yrs | +7.5 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 £1,128 a year — a 7.2% annual return on £15,608.
Energy costs as modelled on the certificate, not a bill. This fuel has too few recent certificates to restate at today's prices.
Sold prices
Estimated today: £201,937 HPI-indexed estimate, not a valuation
Hill View: 3 sales since 1995
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Monyash CofE Primary School | Primary | 1.6 mi | — |
| Taddington and Priestcliffe School | Primary | 1.7 mi | — |
| Earl Sterndale CofE Primary School | Primary | 2.9 mi | — |
| Lady Manners School | Secondary | 4.8 mi | Progress 8 +0.37 · above average (2023/24) |
| Hope Valley College | Secondary | 9.5 mi | Progress 8 -0.23 · 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.