20 Roseheath, Hemel Hempstead HP1 2LX

Semi-Detached house · Built 1950-1966 · 130 m² · Owner-occupied · Boiler and radiators, mains gas

Upgrade Plan

CB for £16,580 · £16,580 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£80£422.5 yrs+0.3 pts
Solar water heating£4,000 – £6,000£6350+ yrs+4.4 pts
Solar photovoltaic panels£9,000 – £14,000£7550+ yrs+5.3 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

£1,282
per year at grade C
£1,140
per year at grade B

The full plan saves £142 a year — a 0.9% annual return on £16,580.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2014, states £857 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

30 March 1999£134,000
6 December 1996£77,000

Estimated today: £630,588 HPI-indexed estimate, not a valuation

Roseheath: 48 sales since 1995 · £446,892 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Micklem Primary SchoolPrimary0.3 mi
Oakleaf PrimaryPrimary0.5 mi
Galley Hill Primary School and NurseryPrimary0.6 mi
John F Kennedy Catholic SchoolSecondaryunder 0.1 miProgress 8 +0.15 · average (2023/24)
Laureate AcademySecondary0.7 miProgress 8 -0.22 · below average (2023/24)
The Hemel Hempstead SchoolSecondary1.1 miProgress 8 -0.14 · 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.

7
crimes a month
70
in the last 12 months
Violence and sexual offences
most common · 46% of the total

Police.uk street-level data for LSOA E01023385, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Roseheath

How this home sits against its street.

34
graded homes
63.1
average score
D
most common grade
+9.9
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.