| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Hot water cylinder insulation | — | £200 – £400 | £146 | 2.0 yrs | +6.4 pts |
| Band A condensing boiler | — | £2,200 – £3,000 | £105 | 24.7 yrs | +4.6 pts · reaches D |
| Solar photovoltaic panels | — | £3,500 – £5,500 | £158 | 28.4 yrs | +7.0 pts |
| Solar water heating | — | £4,000 – £6,000 | £133 | 37.6 yrs | +5.8 pts |
| Solid wall insulation | — | £4,000 – £14,000 | £185 | 48.6 yrs | +8.1 pts · reaches C |
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 £728 a year — a 3.4% annual return on £21,400.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2020, states £1,286 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
Estimated today: £131,359 HPI-indexed estimate, not a valuation
Mutual Street: 27 sales since 1995 · £94,667 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| All Souls Church of England Primary School | Primary | 0.2 mi | — |
| St Luke's Church of England Primary School | Primary | 0.3 mi | — |
| Harwood Park Primary School | Primary | 0.5 mi | — |
| Holy Family Roman Catholic and Church of England College | Secondary | 0.9 mi | Progress 8 -0.32 · below average (2023/24) |
| Matthew Moss High School | Secondary | 1.0 mi | Progress 8 -0.03 · average (2023/24) |
| Newhouse Academy | Secondary | 1.1 mi | Progress 8 -0.36 · 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.
Mutual Street
How this home sits against its street.