| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Flat roof insulation | — | £900 – £1,200 | £155 | 6.8 yrs | +4.4 pts · reaches D |
| Loft insulation | — | £900 – £1,200 | £97 | 10.8 yrs | +2.8 pts |
| Low energy lighting | — | £120 – £140 | £9 | 14.5 yrs | +0.3 pts |
| Floor insulation | — | £5,000 – £10,000 | £204 | 36.7 yrs | +5.8 pts |
| Solid wall insulation | — | £7,500 – £11,000 | £221 | 41.9 yrs | +6.3 pts · reaches C |
| Solar photovoltaic panels(optional, beyond C) | — | £8,000 – £10,000 | £189 | 47.6 yrs | +5.4 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 £687 a year — a 3.6% annual return on £18,980.
Energy costs as modelled on the certificate, not a bill.
Sold prices
Estimated today: £699,060 HPI-indexed estimate, not a valuation
Brampton Road: 501 sales since 1995 · £459,786 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Brampton Primary Academy | Primary | under 0.1 mi | — |
| Barrington Primary School | Primary | 0.2 mi | — |
| St Michael's East Wickham Church of England Primary School | Primary | 0.4 mi | — |
| Welling School | Secondary | 0.7 mi | Progress 8 -0.82 · well below average (2023/24) |
| Lift Bexleyheath | Secondary | 0.8 mi | Progress 8 -0.42 · below average (2023/24) |
| Bexley Grammar School | Secondary | 1.1 mi | Progress 8 +0.49 · 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 E01000356, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.
Brampton Road
How this home sits against its street.