| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Loft insulation | — | £100 – £350 | £128 | 1.8 yrs | +4.2 pts · reaches D |
| High-retention storage heaters | — | £1,200 – £1,800 | £528 | 2.8 yrs | +17.5 pts · reaches C |
| Double glazing(optional, beyond C) | — | £3,300 – £6,500 | £97 | 50+ yrs | +3.2 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
£1,423
per year at grade E
£670
per year at grade C
The full plan saves £656 a year — a 38.0% annual return on £1,725.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2018, states £837 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
30 June 2015£245,000
29 October 2004£150,000
Estimated today: £326,553 HPI-indexed estimate, not a valuation
Schools nearby
No school in the register within reach of this postcode.