| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Draughtproofing | — | £80 – £120 | £60 | 1.7 yrs | +4.2 pts |
| Low energy lighting | — | £20 | £3 | 6.5 yrs | +0.2 pts |
| Flue gas heat recovery | — | £900 | £69 | 13.1 yrs | +4.9 pts · reaches D |
| Floor insulation | — | £800 – £1,200 | £71 | 14.1 yrs | +5.0 pts |
| Wind turbine | — | £1,500 – £4,000 | £59 | 46.9 yrs | +4.2 pts |
| Band A condensing boiler | — | £2,200 – £3,000 | £43 | 50+ yrs | +3.1 pts |
| Solar water heating | — | £4,000 – £6,000 | £55 | 50+ yrs | +3.9 pts · reaches C |
| Solar photovoltaic panels(optional, beyond C) | — | £9,000 – £14,000 | £65 | 50+ yrs | +4.7 pts |
| Double glazing(optional, beyond C) | — | £3,300 – £6,500 | £26 | 50+ yrs | +1.8 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
£1,285
per year at grade E
£835
per year at grade C
The full plan saves £359 a year — a 2.9% annual return on £12,370.
Energy costs as modelled on the certificate, not a bill. This fuel has too few recent certificates to restate at today's prices.
Sold prices
20 May 2016£245,000
9 August 2013£225,000
2 December 2002£180,000
Estimated today: £378,929 HPI-indexed estimate, not a valuation
Thornton Common Road: 36 sales since 1995 · £606,786 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Thornton Common Road
How this home sits against its street.
22
graded homes
46.5
average score
E
most common grade
-0.5
this home vs street