| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Flat roof insulation | — | £850 – £1,500 | £85 | 13.8 yrs | +2.8 pts |
| Solar photovoltaic panels | — | £3,500 – £5,500 | £104 | 43.3 yrs | +3.4 pts |
| Solar water heating | — | £4,000 – £6,000 | £87 | 50+ yrs | +2.8 pts |
| Solid wall insulation | — | £4,000 – £14,000 | £121 | 50+ 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
£1,638
per year at grade C
£1,240
per year at grade B
The full plan saves £398 a year — a 2.0% annual return on £19,675.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £1,764 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
27 September 2024£1,653,154
6 August 2009£652,000
11 June 2004£550,000
28 November 2001£480,000
23 September 1997£255,000
Estimated today: £1,574,821 HPI-indexed estimate, not a valuation
Fontarabia Road: 140 sales since 1995 · £1,062,327 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Fontarabia Road
How this home sits against its street.
53
graded homes
62.6
average score
D
most common grade
+8.4
this home vs street