Upgrade Plan
Get upgrade quotes| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Loft insulation(optional, beyond D) | — | £225typical | £10 | 21.8 yrs | +0.8 pts |
| Low energy lighting(optional, beyond D) | — | £20 – £45typical | £1 | 34.2 yrs | +0.1 pts |
| Heating controls(optional, beyond D) | — | £400typical | £8 | 50+ yrs | +0.6 pts |
| Band A condensing boiler(optional, beyond D) | — | £2,600typical | £13 | 50+ yrs | +1.0 pts |
| Solar water heating(optional, beyond D) | — | £5,000typical | £17 | 50+ yrs | +1.3 pts |
| Solar photovoltaic panels(optional, beyond D) | — | £4,500 – £9,000typical | £20 | 50+ yrs | +1.5 pts |
| Solid wall insulation(optional, beyond D) | — | £9,000typical | £23 | 50+ yrs | +1.8 pts |
Grants verified 20 August 2026. Costs are the register’s indicative ranges, except where marked typical, which this certificate did not price and which are taken instead from comparable homes of the same type. 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
Energy costs as modelled on the certificate, not a bill. This fuel has too few recent certificates to restate at today's prices.
Sold prices
Estimated today: £466,398 HPI-indexed estimate, not a valuation
Harpsden Road: 203 sales since 1995 · £512,132 average over 10 years
Schools nearby
No school in the register within reach of this postcode.
Harpsden Road
How this home sits against its street.