| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Hot water cylinder insulation | — | £20 – £40 | £35 | 0.9 yrs | +3.3 pts |
| Floor insulation | — | £5,000 – £10,000 | £41 | 50+ yrs | +3.8 pts · reaches B |
| Solar photovoltaic panels(optional, beyond B) | — | £8,000 – £10,000 | £38 | 50+ yrs | +3.5 pts |
| Double glazing(optional, beyond B) | — | £4,500 – £6,000 | £15 | 50+ yrs | +1.4 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 £76 a year — a 1.0% annual return on £7,530.
Energy costs as modelled on the certificate, not a bill.
Sold prices
Estimated today: £139,547 HPI-indexed estimate, not a valuation
Copthall Lane: 5 sales since 1995 · £108,250 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Cheetham CofE Community Academy | Primary | 0.2 mi | — |
| St Anne's RC Primary School Crumpsall Manchester | Primary | 0.3 mi | — |
| Cravenwood Primary Academy | Primary | 0.3 mi | — |
| The King David High School | Secondary | 0.4 mi | Progress 8 +0.50 · above average (2023/24) |
| Beis Yaakov High School | Secondary | 0.6 mi | Progress 8 +0.88 · well above average (2023/24) |
| Eden Boys' Leadership Academy, Manchester | Secondary | 1.1 mi | Progress 8 +1.20 · well above 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.
Copthall Lane
How this home sits against its street.