| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Flat roof insulation | — | £1,500 – £500 | £37 | 27.2 yrs | +3.5 pts |
| Cavity wall insulation | — | £1,500 – £500 | £36 | 27.6 yrs | +3.5 pts |
| Solar water heating | — | £6,000 – £0 | £38 | 50+ yrs | +3.6 pts |
| Solar photovoltaic panels | — | £8,000 – £0 | £45 | 50+ yrs | +4.3 pts · reaches B |
| Solid wall insulation(optional, beyond B) | — | £14,000 – £0 | £52 | 50+ yrs | +5.0 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
£817
per year at grade C
£609
per year at grade B
The full plan saves £156 a year — a 1.7% annual return on £9,000.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2017, states £528 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
22 September 2023£585,000
23 October 2018£470,000
Estimated today: £619,626 HPI-indexed estimate, not a valuation
Schools nearby
No school in the register within reach of this postcode.