| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Draughtproofing | — | £80 – £120 | £87 | 1.1 yrs | +4.5 pts |
| Cavity wall insulation | — | £500 – £1,500 | £77 | 13.0 yrs | +4.0 pts · reaches C |
| Band A condensing boiler | — | £2,200 – £3,000 | £63 | 41.0 yrs | +3.3 pts |
| Solar photovoltaic panels | — | £3,500 – £5,500 | £96 | 47.1 yrs | +5.0 pts |
| Solar water heating | — | £4,000 – £6,000 | £80 | 50+ yrs | +4.2 pts · reaches B |
| Double glazing(optional, beyond B) | — | £3,300 – £6,500 | £37 | 50+ yrs | +2.0 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
The full plan saves £404 a year — a 3.1% annual return on £13,200.
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2021, states £860 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
Estimated today: £228,060 HPI-indexed estimate, not a valuation
Handbridge: 35 sales since 1995 · £213,625 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Overleigh St Mary's Church of England Primary School | Primary | 0.3 mi | — |
| The Grosvenor Park Church of England Academy | Primary | 0.5 mi | — |
| Chester Blue Coat Church of England Primary School | Primary | 1.0 mi | — |
| Queen's Park High School | Secondary | under 0.1 mi | Progress 8 -0.04 · average (2023/24) |
| Chester International School | Secondary | under 0.1 mi | Progress 8 -1.20 · well below average (2023/24) |
| The Catholic High School, Chester | Secondary | 0.3 mi | Progress 8 -0.08 · average (2023/24) |
Schools from the DfE register, performance from the KS4 performance tables. Progress 8 is a GCSE measure, so primaries have none. Distance is straight-line from the postcode, not a catchment: admission is decided by the school, not by us.
Handbridge
How this home sits against its street.