247 Rivermill, Harlow CM20 1PD

Mid-Terrace house · Built 1950-1966 · 88 m² · Boiler and radiators, mains gas

Upgrade Plan

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MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting(optional, beyond C)£20 – £45typical£221.6 yrs+0.1 pts
Solar water heating(optional, beyond C)£5,000typical£2750+ yrs+0.9 pts
Solar photovoltaic panels(optional, beyond C)£4,500 – £9,000typical£3250+ yrs+1.1 pts

Grants verified 20 August 2026. Costs are the register’s indicative ranges, except where marked typical, which this certificate did not price and which are taken instead from comparable homes of the same type. 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

£1,077
per year at grade C
£1,017
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2010, states £662 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

31 March 2004£145,000
18 March 1996£40,500

Estimated today: £329,207 HPI-indexed estimate, not a valuation

Rivermill: 239 sales since 1995 · £245,524 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Pemberley AcademyPrimary0.2 mi
Little Parndon Primary AcademyPrimary0.5 mi
The Downs Primary School and NurseryPrimary0.7 mi
Burnt Mill AcademySecondary0.7 miProgress 8 -0.21 · below average (2023/24)
Bmat Stem AcademySecondary0.7 miProgress 8 -1.68 · well below average (2023/24)
St Mark's West Essex Catholic SchoolSecondary1.1 miProgress 8 -0.04 · 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.

49.8
crimes a month
548
in the last 12 months
Violence and sexual offences
most common · 45% of the total

Police.uk street-level data for LSOA E01021843, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Rivermill

How this home sits against its street.

235
graded homes
67.7
average score
C
most common grade
+3.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.