| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Cavity wall insulation | — | £100 – £300 | £29 | 6.9 yrs | +0.8 pts |
| Low energy lighting | — | £18 | £2 | 10.7 yrs | +0.0 pts |
| Change of heating system | — | £3,000 – £7,000 | £110 | 45.5 yrs | +3.2 pts · reaches F |
| Solar water heating(optional, beyond F) | — | £4,000 – £6,000 | £30 | 50+ yrs | +0.9 pts |
| Solar photovoltaic panels(optional, beyond F) | — | £11,000 – £20,000 | £36 | 50+ yrs | +1.0 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 £140 a year — a 2.7% annual return on £5,218.
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: £180,248 HPI-indexed estimate, not a valuation
Heron Street: 285 sales since 1995 · £117,067 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Corpus Christi RC Primary School, a Voluntary Academy | Primary | 0.3 mi | — |
| Stanley Road Primary School | Primary | 0.3 mi | — |
| Lyndhurst Primary and Nursery School | Primary | 0.4 mi | — |
| Oasis Academy Oldham | Secondary | 0.5 mi | Progress 8 -0.39 · below average (2023/24) |
| The Hathershaw College | Secondary | 1.0 mi | Progress 8 -0.23 · below average (2023/24) |
| The Brian Clarke Church of England Academy | Secondary | 1.0 mi | Not in the KS4 performance tables |
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.
Heron Street
How this home sits against its street.