41 Westerdale, Hemel Hempstead HP2 5TX

Mid-Terrace maisonette · Built 1967-1975 · 83 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

CB for £2,175 · £2,175 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Cavity wall insulation£500 – £1,500£1267.9 yrs+3.0 pts
Flat roof insulation£850 – £1,500£1299.1 yrs+3.0 pts · reaches B

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

£918
per year at grade C
£663
per year at grade B

The full plan saves £255 a year — a 11.7% annual return on £2,175.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £802 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

24 April 2026£275,000
26 June 2015£199,000
15 May 2009£134,950
31 July 2008£205,000
12 March 2003£159,000
14 December 2001£132,500

Estimated today: £281,263 HPI-indexed estimate, not a valuation

Westerdale: 92 sales since 1995 · £246,610 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Yewtree Primary SchoolPrimary0.1 mi
Hammond AcademyPrimary0.3 mi
Jupiter Primary SchoolPrimary0.3 mi
The Astley Cooper SchoolSecondary0.8 miProgress 8 -0.60 · well below average (2023/24)
The Adeyfield AcademySecondary1.1 miProgress 8 -0.97 · well below average (2023/24)
Laureate AcademySecondary1.1 miProgress 8 -0.22 · 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.

17.2
crimes a month
189
in the last 12 months
Violence and sexual offences
most common · 43% of the total

Police.uk street-level data for LSOA E01023405, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Westerdale

How this home sits against its street.

66
graded homes
69
average score
C
most common grade
+7.0
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.