| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Loft insulation | — | £100 – £350 | £180 | 1.3 yrs | +4.9 pts · reaches C |
| Low energy lighting(optional, beyond C) | — | £80 | £17 | 4.8 yrs | +0.4 pts |
| Double glazing(optional, beyond C) | — | £3,300 – £6,500 | £137 | 35.8 yrs | +3.7 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
£1,329
per year at grade D
£996
per year at grade C
The full plan saves £180 a year — a 80.0% annual return on £225.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2012, states £627 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
30 June 2021£240,000
13 June 2013£146,000
30 September 2005£135,000
30 August 2001£89,000
28 April 2000£65,000
31 May 1996£51,995
Estimated today: £245,292 HPI-indexed estimate, not a valuation
Dudley Close: 469 sales since 1995 · £228,808 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Dudley Close
How this home sits against its street.
175
graded homes
67
average score
D
most common grade
-2.0
this home vs street