| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Cavity wall insulation | — | £500 – £1,500 | £99 | 10.1 yrs | +2.9 pts |
| Flat roof insulation | — | £850 – £1,500 | £100 | 11.7 yrs | +3.0 pts |
| Floor insulation | — | £4,000 – £6,000 | £132 | 37.8 yrs | +3.9 pts · reaches C |
| Solid wall insulation(optional, beyond C) | — | £4,000 – £14,000 | £143 | 50+ yrs | +4.2 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
£1,239
per year at grade D
£765
per year at grade C
The full plan saves £331 a year — a 4.6% annual return on £7,175.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2017, states £804 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
29 November 2022£180,000
31 October 2014£98,950
14 January 2002£47,000
25 September 1998£31,000
17 February 1995£29,950
Estimated today: £165,785 HPI-indexed estimate, not a valuation
Schools nearby
No school in the register within reach of this postcode.