Upgrade Plan
This certificate lists no outstanding recommendations.
Running costs
Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2022, states £1,149 a year at the prices assumed then. Modelled costs, not a bill.
Sold prices
Estimated today: £1,265,352 HPI-indexed estimate, not a valuation
Grayburn Close: 31 sales since 1995 · £994,611 average over 10 years
Schools nearby
The schools’ own performance — Progress 8 shows value added, not just raw results.
| School | Phase | Distance | Progress |
|---|---|---|---|
| Chalfont St Giles Junior School | Primary | 0.3 mi | — |
| Chalfont St Giles Infant School and Nursery | Primary | 0.3 mi | — |
| Jordans School | Primary | 1.3 mi | — |
| The Chalfonts Community College | Secondary | 1.6 mi | Progress 8 -0.54 · well below average (2023/24) |
| Dr Challoner's High School | Secondary | 2.5 mi | Progress 8 +1.11 · well above average (2023/24) |
| Amersham School | Secondary | 2.5 mi | Progress 8 +0.34 · 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 E01017761, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.
Grayburn Close
How this home sits against its street.