| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Hot water cylinder insulation | — | £15 – £30 | £94 | 0.2 yrs | +4.0 pts · reaches D |
| Floor insulation | — | £800 – £1,200 | £110 | 9.1 yrs | +4.6 pts |
| Low energy lighting | — | £45 | £5 | 9.3 yrs | +0.2 pts |
| Change of heating system | — | £3,000 – £7,000 | £314 | 15.9 yrs | +13.3 pts · reaches C |
| Solar water heating | — | £4,000 – £6,000 | £85 | 50+ yrs | +3.6 pts |
| Solar photovoltaic panels | — | £5,000 – £8,000 | £102 | 50+ yrs | +4.3 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
£1,639
per year at grade E
£929
per year at grade B
The full plan saves £710 a year — a 4.0% annual return on £17,568.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2015, states £1,124 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
7 August 2015£165,000
Estimated today: £304,253 HPI-indexed estimate, not a valuation
Brenton Road: 90 sales since 1995 · £255,373 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Brenton Road
How this home sits against its street.
56
graded homes
61.9
average score
D
most common grade
-7.9
this home vs street