66 Lowlands Close, Northampton NN3 5EX

Semi-Detached house · Built 1967-1975 · 77 m² · Boiler and radiators, mains gas

Upgrade Plan

EC for £15,975 · £7,988 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Loft insulation£225typical£573.9 yrs+2.0 pts · reaches D
Heating controls£400typical£449.2 yrs+1.5 pts
Cavity wall insulation£1,000typical£9011.2 yrs+3.2 pts
Band A condensing boiler£2,600typical£7435.3 yrs+2.6 pts
Solar water heating£5,000typical£9350+ yrs+3.3 pts
Solar photovoltaic panels£4,500 – £9,000typical£11150+ yrs+3.9 pts · reaches C
Double glazing(optional, beyond C)£1,200 – £4,900typical£4350+ yrs+1.5 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

£1,475
per year at grade E
£964
per year at grade C

The full plan saves £468 a year — a 2.9% annual return on £15,975.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2010, states £923 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Lowlands Close: 176 sales since 1995 · £217,905 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Rectory Farm Primary SchoolPrimaryunder 0.1 mi
Blackthorn Primary SchoolPrimary0.3 mi
Lings Primary SchoolPrimary0.8 mi
Northampton AcademySecondary1.1 miProgress 8 +0.87 · well above average (2023/24)
Northampton SchoolSecondary1.7 miNot in the KS4 performance tables
Weston Favell AcademySecondary1.7 miProgress 8 -0.13 · 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.

10.1
crimes a month
111
in the last 12 months
Violence and sexual offences
most common · 41% of the total

Police.uk street-level data for LSOA E01027175, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Lowlands Close

How this home sits against its street.

62
graded homes
66.3
average score
C
most common grade
-12.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.