| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| High-performance doors | — | £1,000 – £0 | £67 | 7.5 yrs | +5.7 pts |
| Heating controls | — | £450 | £30 | 14.8 yrs | +2.6 pts |
| Double glazing | — | £1,400 – £400 | £30 | 29.8 yrs | +2.6 pts |
| Floor insulation | — | £6,000 – £0 | £83 | 36.0 yrs | +7.2 pts · reaches D |
| Solar water heating | — | £6,000 – £0 | £65 | 46.3 yrs | +5.6 pts |
| Solar photovoltaic panels | — | £8,000 – £0 | £77 | 50+ yrs | +6.6 pts · reaches C |
| Solid wall insulation(optional, beyond C) | — | £14,000 – £0 | £90 | 50+ yrs | +7.7 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
£1,033
per year at grade E
£590
per year at grade C
The full plan saves £353 a year — a 3.0% annual return on £11,850.
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
No sale recorded for this address since 1995.
Schools nearby
The DfE register covers England. Welsh schools are held in a separate Welsh Government register, which we have not ingested yet.