28 Elm Walk, Radlett WD7 8DP

Detached house · Built 2007 onwards · 254 m² · Owner-occupied · Air source heat pump, underfloor, electric

Upgrade Plan

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MeasureGrantNet costSaving / yrPaybackGrade effect
Solar water heating(optional, beyond B)£4,000 – £6,000£16031.3 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

£2,552
per year at grade B
£2,392
per year at grade B

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2014, states £1,393 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

30 July 2010£458,380

Estimated today: £843,214 HPI-indexed estimate, not a valuation

Elm Walk: 46 sales since 1995 · £950,375 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
St John's Church of England Infant and Nursery SchoolPrimary0.2 mi
Fair Field Junior SchoolPrimary0.3 mi
Newberries Primary SchoolPrimary0.8 mi
Queens' SchoolSecondary2.3 miProgress 8 +0.20 · average (2023/24)
Bushey Meads SchoolSecondary2.3 miProgress 8 -0.45 · below average (2023/24)
Hertswood AcademySecondary2.8 miProgress 8 -0.19 · 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.

9.7
crimes a month
107
in the last 12 months
Anti-social behaviour
most common · 33% of the total

Police.uk street-level data for LSOA E01023527, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Elm Walk

How this home sits against its street.

18
graded homes
63.9
average score
D
most common grade
+24.1
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.