| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Draughtproofing | — | £150 – £250 | £257 | 0.8 yrs | +5.7 pts |
| Loft insulation | — | £900 – £1,200 | £145 | 7.2 yrs | +3.2 pts · reaches D |
| Floor insulation | — | £5,000 – £10,000 | £305 | 24.6 yrs | +6.7 pts |
| Solid wall insulation | — | £7,500 – £11,000 | £330 | 28.1 yrs | +7.2 pts · reaches C |
| Solar photovoltaic panels(optional, beyond C) | — | £8,000 – £10,000 | £282 | 31.9 yrs | +6.2 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
£2,852
per year at grade E
£1,533
per year at grade C
The full plan saves £1,037 a year — a 5.8% annual return on £18,000.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2025, states £2,637 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
16 August 2004£370,000
29 November 2002£305,000
Estimated today: £848,208 HPI-indexed estimate, not a valuation
Schools nearby
No school in the register within reach of this postcode.