| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Cavity wall insulation | — | £500 – £1,500 | £56 | 17.7 yrs | +4.9 pts |
| Solar photovoltaic panels | — | £3,500 – £5,500 | £70 | 50+ yrs | +6.0 pts · reaches B |
| Solar water heating(optional, beyond B) | — | £4,000 – £6,000 | £59 | 50+ yrs | +5.1 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
£949
per year at grade C
£764
per year at grade B
The full plan saves £126 a year — a 2.3% annual return on £5,500.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £1,168 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
8 January 2021£450,000
21 August 2015£415,000
Estimated today: £471,498 HPI-indexed estimate, not a valuation
Salmen Road: 50 sales since 1995 · £383,132 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Salmen Road
How this home sits against its street.
58
graded homes
66.4
average score
D
most common grade
+5.6
this home vs street