| Measure | Grant | Net cost | Saving / yr | Payback | Grade effect |
|---|---|---|---|---|---|
| Solar photovoltaic panels | — | £3,500 – £5,500 | £0 | — | +5.8 pts · reaches B |
| Wind turbine(optional, beyond B) | — | £15,000 – £25,000 | £0 | — | +5.2 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
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2022, states £1,268 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
No sale recorded for this address since 1995.
Windmill Cottages: 9 sales since 1995 · £415,000 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Cranbrook Church of England Primary School | Primary | 0.2 mi | — |
| Sissinghurst Voluntary Aided Church of England Primary School | Primary | 1.0 mi | — |
| Colliers Green Church of England Primary School | Primary | 1.8 mi | — |
| Cranbrook School | Secondary | 0.3 mi | Progress 8 +0.43 · above average (2023/24) |
| Homewood School and Sixth Form Centre | Secondary | 6.9 mi | Progress 8 -0.35 · below average (2023/24) |
| Cornwallis Academy | Secondary | 9.0 mi | Progress 8 -0.33 · below 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 E01024790, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.
Windmill Cottages
How this home sits against its street.