| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Low energy lighting | — | £30 | £9 | 3.2 yrs | +0.3 pts |
| Flue gas heat recovery | — | £900 | £209 | 4.3 yrs | +7.7 pts · reaches E |
| Floor insulation | — | £800 – £1,200 | £215 | 4.7 yrs | +7.9 pts |
| Change of heating system | — | £3,000 – £7,000 | £613 | 8.2 yrs | +22.6 pts · reaches C |
| Solar photovoltaic panels | — | £9,000 – £14,000 | £199 | 50+ yrs | +7.3 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
£2,132
per year at grade F
£886
per year at grade B
The full plan saves £1,246 a year — a 6.8% annual return on £18,430.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2014, states £1,419 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
20 June 2014£88,300
Estimated today: £165,027 HPI-indexed estimate, not a valuation
Dorien Road: 11 sales since 1995 · £82,583 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Dorien Road
How this home sits against its street.
19
graded homes
64.1
average score
D
most common grade
-26.1
this home vs street