| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Floor insulation | — | £800 – £1,200 | £90 | 11.1 yrs | +5.8 pts · reaches C |
| Cavity wall insulation | — | £500 – £1,500 | £67 | 14.8 yrs | +4.3 pts |
| Solar water heating | — | £4,000 – £6,000 | £70 | 50+ yrs | +4.5 pts |
| Solar photovoltaic panels | — | £9,000 – £14,000 | £83 | 50+ yrs | +5.4 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
£1,125
per year at grade D
£814
per year at grade B
The full plan saves £311 a year — a 1.7% annual return on £18,500.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2014, states £749 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
10 October 2007£220,000
18 April 2007£174,500
Estimated today: £482,360 HPI-indexed estimate, not a valuation
Ravenscar Road: 53 sales since 1995 · £315,727 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Ravenscar Road
How this home sits against its street.
43
graded homes
67.6
average score
C
most common grade
-2.6
this home vs street