| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Hot water cylinder insulation | — | £23 – £300typical | £72 | 2.2 yrs | +2.9 pts |
| Loft insulation | — | £225typical | £40 | 5.6 yrs | +1.6 pts |
| Low energy lighting | — | £20 – £45typical | £4 | 8.8 yrs | +0.1 pts |
| Band A condensing boiler | — | £2,600typical | £52 | 50+ yrs | +2.1 pts |
| Solar water heating | — | £5,000typical | £65 | 50+ yrs | +2.6 pts |
| Solar photovoltaic panels | — | £4,500 – £9,000typical | £78 | 50+ yrs | +3.1 pts · reaches D |
| Solid wall insulation(optional, beyond D) | — | £9,000typical | £91 | 50+ yrs | +3.6 pts |
Grants verified 20 August 2026. Costs are the register’s indicative ranges, except where marked typical, which this certificate did not price and which are taken instead from comparable homes of the same type. 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 £310 a year — a 2.1% annual return on £14,769.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2009, states £901 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
Estimated today: £169,208 HPI-indexed estimate, not a valuation
Oak Street: 107 sales since 1995 · £137,402 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| East Crompton St James CofE Primary School | Primary | 0.1 mi | — |
| Beal Vale Primary School | Primary | 0.2 mi | — |
| East Crompton St George's CofE School | Primary | 0.3 mi | — |
| The Crompton House Church of England Academy | Secondary | 0.8 mi | Progress 8 -0.02 · average (2023/24) |
| E-ACT Royton and Crompton Academy | Secondary | 1.1 mi | Progress 8 -0.53 · well below average (2023/24) |
| E-ACT the Oldham Academy North | Secondary | 2.0 mi | Progress 8 +0.38 · 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.
Oak Street
How this home sits against its street.