| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Low energy lighting | — | £20 | £10 | 1.9 yrs | +0.3 pts |
| Floor insulation | — | £800 – £1,200 | £235 | 4.3 yrs | +7.4 pts · reaches D |
| Heating controls | — | £350 – £450 | £86 | 4.7 yrs | +2.7 pts |
| Solar water heating | — | £4,000 – £6,000 | £182 | 27.4 yrs | +5.7 pts |
| Solar photovoltaic panels | — | £5,000 – £8,000 | £217 | 29.9 yrs | +6.8 pts · reaches C |
| Solid wall insulation(optional, beyond C) | — | £4,000 – £14,000 | £254 | 35.5 yrs | +8.0 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
£2,207
per year at grade E
£1,223
per year at grade C
The full plan saves £730 a year — a 5.7% annual return on £12,920.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2017, states £1,500 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
24 July 1996£55,000
12 January 1996£59,000
Estimated today: £266,852 HPI-indexed estimate, not a valuation
Watsons Green Road: 87 sales since 1995 · £125,313 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Watsons Green Road
How this home sits against its street.
103
graded homes
64.2
average score
C
most common grade
-16.2
this home vs street