| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Floor insulation | — | £800 – £1,200 | £51 | 19.7 yrs | +6.3 pts |
| Solar photovoltaic panels | — | £3,500 – £5,500 | £47 | 50+ yrs | +5.8 pts · reaches B |
| Solar water heating(optional, beyond B) | — | £4,000 – £6,000 | £39 | 50+ yrs | +4.9 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
£871
per year at grade C
£734
per year at grade B
The full plan saves £98 a year — a 1.8% annual return on £5,500.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £1,187 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
20 April 2015£102,500
Estimated today: £172,504 HPI-indexed estimate, not a valuation
Valley Crescent: 50 sales since 1995 · £147,568 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Valley Crescent
How this home sits against its street.
126
graded homes
77.4
average score
B
most common grade
-7.4
this home vs street