| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Hot water cylinder insulation | — | £20 – £40 | £173 | 0.2 yrs | +4.8 pts |
| Low energy lighting | — | £120 – £140 | £9 | 14.7 yrs | +0.2 pts |
| Air or ground source heat pump | −£7,500 Boiler Upgrade Scheme | £0 – £22,500 | £515 | 21.8 yrs | +14.2 pts · reaches D |
| Floor insulation | — | £5,000 – £10,000 | £202 | 37.2 yrs | +5.6 pts · reaches C |
| Solar photovoltaic panels(optional, beyond C) | — | £8,000 – £10,000 | £187 | 48.2 yrs | +5.2 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 £898 a year — a 4.7% annual return on £18,910.
Energy costs as modelled on the certificate, not a bill.
Sold prices
Estimated today: £237,883 HPI-indexed estimate, not a valuation
Cromeditch Close: 3 sales since 1995
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Trumpington Meadows Primary School | Primary | 0.9 mi | — |
| Fawcett Primary School | Primary | 1.2 mi | — |
| Newnham Croft Primary School | Primary | 1.4 mi | — |
| Trumpington Community College | Secondary | 1.4 mi | Progress 8 +0.61 · well above average (2023/24) |
| Cambridge Academy for Science and Technology | Secondary | 2.2 mi | Progress 8 +0.45 · above average (2023/24) |
| Parkside Community College | Secondary | 2.4 mi | Progress 8 +0.80 · 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.
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 E01018225, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.
Cromeditch Close
How this home sits against its street.