| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Flat roof insulation | — | £900 – £1,200 | £90 | 11.7 yrs | +2.9 pts |
| Floor insulation | — | £5,000 – £10,000 | £118 | 50+ yrs | +3.9 pts |
| Solid wall insulation | — | £7,500 – £11,000 | £128 | 50+ yrs | +4.2 pts · reaches C |
| Solar photovoltaic panels(optional, beyond C) | — | £8,000 – £10,000 | £109 | 50+ yrs | +3.6 pts |
| Double glazing(optional, beyond C) | — | £4,500 – £6,000 | £43 | 50+ yrs | +1.4 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
£1,583
per year at grade D
£1,096
per year at grade C
The full plan saves £335 a year — a 1.9% annual return on £17,800.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2025, states £1,452 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
12 December 2025£307,000
11 September 2009£174,995
2 September 2005£130,000
22 December 2003£122,500
Estimated today: £303,033 HPI-indexed estimate, not a valuation
Upper Fant Road: 546 sales since 1995 · £276,568 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Upper Fant Road
How this home sits against its street.
254
graded homes
62.1
average score
D
most common grade
-4.1
this home vs street