| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Loft insulation | — | £100 – £350 | £36 | 6.3 yrs | +2.5 pts |
| Low energy lighting | — | £25 | £3 | 7.6 yrs | +0.2 pts |
| Floor insulation | — | £800 – £1,200 | £75 | 13.4 yrs | +5.2 pts · reaches C |
| Cavity wall insulation | — | £500 – £1,500 | £56 | 17.9 yrs | +3.9 pts |
| Wind turbine | — | £1,500 – £4,000 | £62 | 44.3 yrs | +4.3 pts |
| Solar water heating | — | £4,000 – £6,000 | £58 | 50+ yrs | +4.0 pts · reaches B |
| Solar photovoltaic panels(optional, beyond B) | — | £9,000 – £14,000 | £69 | 50+ yrs | +4.8 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
£1,125
per year at grade D
£766
per year at grade B
The full plan saves £290 a year — a 2.9% annual return on £10,000.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2013, states £734 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
15 April 2005£134,250
6 September 2002£91,500
Estimated today: £256,857 HPI-indexed estimate, not a valuation
John O'gaunts Way: 304 sales since 1995 · £200,912 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
John O'gaunts Way
How this home sits against its street.
115
graded homes
65.9
average score
D
most common grade
-2.9
this home vs street