| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Heating controls | — | £450 | £49 | 9.2 yrs | +1.6 pts |
| Band A condensing boiler | — | £3,000 – £0 | £82 | 18.2 yrs | +2.7 pts · reaches C |
| Floor insulation | — | £6,000 – £0 | £134 | 22.3 yrs | +4.3 pts |
| Solar water heating | — | £6,000 – £0 | £104 | 28.8 yrs | +3.4 pts |
| Solar photovoltaic panels | — | £8,000 – £0 | £124 | 32.2 yrs | +4.0 pts · reaches B |
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
£1,787
per year at grade D
£1,293
per year at grade B
The full plan saves £494 a year — a 4.1% annual return on £11,950.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2018, states £1,121 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
5 July 2019£243,000
28 September 2007£205,000
31 March 2006£176,000
21 November 2002£125,000
11 August 1995£69,995
Estimated today: £334,318 HPI-indexed estimate, not a valuation
Schools nearby
The DfE register covers England. Welsh schools are held in a separate Welsh Government register, which we have not ingested yet.