21 Windermere Way, Rettendon Common, Chelmsford CM3 8FG

Detached house · 2023 · 125 m² · Owner-Occupied · Air source heat pump, underfloor, electric

Upgrade Plan

This certificate lists no outstanding recommendations.

Running costs

£1,029
per year at grade A
£864
per year at grade A

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £1,074 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

28 June 2024£540,000

Estimated today: £565,445 HPI-indexed estimate, not a valuation

Windermere Way: 21 sales since 1995 · £667,826 average over 10 years

Schools nearby

The schools’ own performance — Progress 8 shows value added, not just raw results.

SchoolPhaseDistanceProgress
Rettendon Primary SchoolPrimary1.5 mi
St Luke's Park Primary SchoolPrimary1.7 mi
St Peter's Church of England Primary Academy, West HanningfieldPrimary1.8 mi
Beauchamps High SchoolSecondary3.0 miProgress 8 -0.02 · average (2023/24)
The Bromfords SchoolSecondary3.7 miProgress 8 -0.50 · below average (2023/24)
William de Ferrers SchoolSecondary3.8 miProgress 8 -0.41 · 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.

8.2
crimes a month
82
in the last 12 months
Violence and sexual offences
most common · 40% of the total

Police.uk street-level data for LSOA E01021535, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Windermere Way

How this home sits against its street.

24
graded homes
96.3
average score
A
most common grade
+1.7
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.