| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Low energy lighting | — | £20 | £6 | 3.5 yrs | +0.2 pts |
| Loft insulation | — | £100 – £350 | £62 | 3.6 yrs | +2.7 pts |
| Flue gas heat recovery | — | £400 – £900 | £126 | 5.1 yrs | +5.4 pts · reaches D |
| Floor insulation | — | £800 – £1,200 | £130 | 7.7 yrs | +5.6 pts |
| Heating controls | — | £350 – £450 | £47 | 8.5 yrs | +2.0 pts |
| Cavity wall insulation | — | £500 – £1,500 | £97 | 10.3 yrs | +4.2 pts · reaches C |
| Band A condensing boiler | — | £2,200 – £3,000 | £80 | 32.6 yrs | +3.4 pts |
| Solar photovoltaic panels | — | £3,500 – £5,500 | £120 | 37.4 yrs | +5.2 pts |
| Solar water heating | — | £4,000 – £6,000 | £101 | 49.6 yrs | +4.3 pts · reaches B |
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 £769 a year — a 5.0% annual return on £15,395.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2021, states £1,097 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
Estimated today: £201,784 HPI-indexed estimate, not a valuation
Wright Tree Villas: 1 sales since 1995
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Cadishead Primary Academy | Primary | 0.4 mi | — |
| St Mary's CofE Primary School | Primary | 0.4 mi | — |
| Our Lady of Lourdes Catholic School, a Voluntary Academy | Primary | 0.5 mi | — |
| Irlam and Cadishead Academy | Secondary | 0.7 mi | Progress 8 -0.07 · average (2023/24) |
| Broadoak School | Secondary | 1.0 mi | Progress 8 -0.58 · well below average (2023/24) |
| Wellacre Technology Academy | Secondary | 2.3 mi | Progress 8 -0.32 · 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.