| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Floor insulation | — | £5,000 – £10,000 | £124 | 50+ yrs | +4.0 pts · reaches C |
| Solid wall insulation(optional, beyond C) | — | £7,500 – £11,000 | £134 | 50+ yrs | +4.3 pts |
| Solar photovoltaic panels(optional, beyond C) | — | £8,000 – £10,000 | £115 | 50+ 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
£1,411
per year at grade D
£1,037
per year at grade C
The full plan saves £124 a year — a 1.7% annual return on £7,500.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2025, states £1,311 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
26 September 2025£60,000
28 October 2024£62,000
26 November 2021£56,000
Estimated today: £60,916 HPI-indexed estimate, not a valuation
Londonderry Road: 166 sales since 1995 · £65,064 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Londonderry Road
How this home sits against its street.
127
graded homes
60.3
average score
D
most common grade
+7.7
this home vs street