| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Loft insulation | — | £100 – £350 | £117 | 1.9 yrs | +3.5 pts |
| Floor insulation | — | £800 – £1,200 | £245 | 4.1 yrs | +7.3 pts |
| Change of heating system | — | £3,000 – £7,000 | £699 | 7.2 yrs | +20.8 pts · reaches C |
| Solar photovoltaic panels | — | £3,500 – £5,500 | £227 | 19.9 yrs | +6.8 pts · reaches B |
| Solar water heating(optional, beyond B) | — | £4,000 – £6,000 | £190 | 26.3 yrs | +5.7 pts |
Grants verified 20 August 2026. Costs are the register’s indicative ranges. Savings are restated at the fuel prices assumed in the latest available month. 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
The full plan saves £1,287 a year — a 12.0% annual return on £10,725.
Restated at the fuel prices assumed in the latest available month. This certificate, assessed in 2021, states £1,421 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
Estimated today: £272,571 HPI-indexed estimate, not a valuation
Gloucester Avenue: 42 sales since 1995 · £289,571 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Gloucester Avenue
How this home sits against its street.