| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Floor insulation | — | £1,200 – £200 | £107 | 6.6 yrs | +5.2 pts |
| Heating controls | — | £450 | £39 | 11.6 yrs | +1.9 pts · reaches C |
| Cavity wall insulation | — | £1,500 – £500 | £80 | 12.5 yrs | +3.9 pts |
| Band A condensing boiler | — | £3,000 – £0 | £66 | 22.9 yrs | +3.2 pts |
| Double glazing | — | £1,400 – £400 | £39 | 23.3 yrs | +1.9 pts |
| Solar photovoltaic panels | — | £5,500 – £500 | £99 | 30.4 yrs | +4.8 pts · reaches B |
| Solar water heating(optional, beyond B) | — | £6,000 – £0 | £83 | 36.2 yrs | +4.1 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
£1,372
per year at grade D
£861
per year at grade B
The full plan saves £428 a year — a 5.7% annual return on £7,550.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2020, states £878 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
20 May 2020£555,000
24 October 2002£225,000
Estimated today: £629,131 HPI-indexed estimate, not a valuation
Schools nearby
No school in the register within reach of this postcode.