| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Heating controls | — | £350 – £450 | £40 | 10.1 yrs | +2.4 pts |
| Double glazing | — | £1,000 – £1,400 | £39 | 30.4 yrs | +2.4 pts · reaches D |
| Floor insulation | — | £4,000 – £6,000 | £109 | 45.8 yrs | +6.7 pts |
| Solar water heating | — | £4,000 – £6,000 | £85 | 50+ yrs | +5.2 pts |
| Solar photovoltaic panels | — | £5,000 – £8,000 | £101 | 50+ yrs | +6.2 pts · reaches C |
| Solid wall insulation | — | £4,000 – £14,000 | £118 | 50+ yrs | +7.2 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
£1,370
per year at grade E
£878
per year at grade B
The full plan saves £492 a year — a 1.8% annual return on £27,100.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2015, states £952 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
23 September 2016£110,000
Estimated today: £166,142 HPI-indexed estimate, not a valuation
St Agathas Road: 110 sales since 1995 · £145,885 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
St Agathas Road
How this home sits against its street.
68
graded homes
54.1
average score
D
most common grade
-2.1
this home vs street