| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Loft insulation | — | £100 – £350 | £32 | 7.0 yrs | +2.5 pts |
| Low energy lighting | — | £35 | £3 | 11.8 yrs | +0.2 pts |
| Floor insulation | — | £800 – £1,200 | £68 | 14.8 yrs | +5.3 pts · reaches E |
| Heating controls | — | £350 – £450 | £25 | 16.2 yrs | +1.9 pts |
| Wind turbine | — | £1,500 – £4,000 | £56 | 49.0 yrs | +4.4 pts |
| Solar water heating | — | £4,000 – £6,000 | £53 | 50+ yrs | +4.1 pts |
| Solid wall insulation | — | £4,000 – £14,000 | £73 | 50+ yrs | +5.7 pts · reaches D |
| Solar photovoltaic panels(optional, beyond D) | — | £9,000 – £14,000 | £63 | 50+ yrs | +4.9 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 £309 a year — a 1.7% annual return on £18,410.
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: £161,600 HPI-indexed estimate, not a valuation
Threadgold Lane: 12 sales since 1995 · £122,850 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Cawood Church of England Voluntary Aided Primary School | Primary | 0.3 mi | — |
| Wistow Parochial Church of England Voluntary Controlled Primary School | Primary | 1.8 mi | — |
| Riccall Community Primary School | Primary | 2.8 mi | — |
| Selby High School Specialist School for the Arts and Science | Secondary | 4.2 mi | Progress 8 -0.19 · average (2023/24) |
| Barlby High School | Secondary | 4.2 mi | Progress 8 -0.03 · average (2023/24) |
| Brayton Academy | Secondary | 4.5 mi | Progress 8 +0.59 · well above 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.
Area context
Police-recorded crime for the wider neighbourhood, not this address. We grade homes, never neighbourhoods — so this is reported as a count, not a rating.
Police.uk street-level data for LSOA E01027886, to 2026-05. An LSOA holds about 1,500 people, so this covers far more than one street.
Threadgold Lane
How this home sits against its street.