| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Heating controls | — | £220 – £250 | £57 | 4.1 yrs | +1.8 pts |
| Low energy lighting | — | £90 – £105 | £7 | 14.1 yrs | +0.2 pts |
| Floor insulation | — | £5,000 – £10,000 | £158 | 47.6 yrs | +5.0 pts |
| Solid wall insulation | — | £7,500 – £11,000 | £170 | 50+ yrs | +5.4 pts · reaches C |
| Solar photovoltaic panels(optional, beyond C) | — | £8,000 – £10,000 | £146 | 50+ yrs | +4.6 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 £392 a year — a 2.3% annual return on £17,083.
Energy costs as modelled on the certificate, not a bill.
Sold prices
Estimated today: £164,128 HPI-indexed estimate, not a valuation
Cranmer Street: 172 sales since 1995 · £148,042 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Shaftesbury Junior School | Primary | under 0.1 mi | — |
| King Richard III Infant and Nursery School | Primary | 0.2 mi | — |
| Imperial Avenue Infant School | Primary | 0.6 mi | — |
| Castle Mead Academy | Secondary | 0.4 mi | Progress 8 +0.14 · average (2023/24) |
| Fullhurst Community College | Secondary | 0.6 mi | Progress 8 -0.17 · average (2023/24) |
| Brook Mead Academy | Secondary | 1.2 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.
Area context
Police-recorded crime for the wider neighbourhood, not this address. We grade homes, never neighbourhoods — so this is reported as a count, not a rating.
Police.uk street-level data for LSOA E01013774, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.
Cranmer Street
How this home sits against its street.