| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Room-in-roof insulation | — | £1,500 – £2,700 | £266 | 7.9 yrs | +7.1 pts |
| Flat roof insulation | — | £850 – £1,500 | £146 | 8.0 yrs | +3.9 pts · reaches C |
| Solar photovoltaic panels | — | £3,500 – £5,500 | £178 | 25.3 yrs | +4.8 pts |
| Floor insulation | — | £4,000 – £6,000 | £193 | 26.0 yrs | +5.2 pts |
| Solar water heating | — | £4,000 – £6,000 | £149 | 33.5 yrs | +4.0 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
£2,224
per year at grade D
£1,292
per year at grade B
The full plan saves £932 a year — a 5.2% annual return on £17,775.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £2,870 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
15 December 2023£360,000
30 April 1998£82,500
Estimated today: £390,552 HPI-indexed estimate, not a valuation
Schools nearby
No school in the register within reach of this postcode.