| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Hot water cylinder insulation | — | £15 – £30 | £303 | 0.1 yrs | +5.8 pts · reaches F |
| Heating controls | — | £350 – £450 | £129 | 3.1 yrs | +2.5 pts |
| Low energy lighting | — | £50 | £16 | 3.2 yrs | +0.3 pts |
| Cavity wall insulation | — | £500 – £1,500 | £265 | 3.8 yrs | +5.1 pts |
| Band A condensing boiler | — | £2,200 – £3,000 | £218 | 11.9 yrs | +4.2 pts |
| Floor insulation | — | £4,000 – £6,000 | £354 | 14.1 yrs | +6.8 pts · reaches E |
| Solar water heating(optional, beyond E) | — | £4,000 – £6,000 | £275 | 18.2 yrs | +5.2 pts |
| Solar photovoltaic panels(optional, beyond E) | — | £5,000 – £8,000 | £328 | 19.8 yrs | +6.3 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
£4,287
per year at grade G
£2,400
per year at grade E
The full plan saves £1,284 a year — a 14.2% annual return on £9,073.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2017, states £2,625 a year at the prices assumed then. Modelled costs, not a bill.
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.