9 Harrison Close, Northwood HA6 2PN

Detached flat · Built 1967-1975 · 45 m² · Electric storage heaters

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Hot water cylinder insulation(optional, beyond E)£15 – £30£900.2 yrs+2.7 pts
Low energy lighting(optional, beyond E)£10£52.2 yrs+0.1 pts
Cavity wall insulation(optional, beyond E)£100 – £300£792.5 yrs+2.3 pts
Change of heating system(optional, beyond E)£3,000 – £7,000£30116.6 yrs+8.9 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

£2,000
per year at grade E
£1,525
per year at grade E

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2011, states £927 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Schools nearby

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

SchoolPhaseDistanceProgress
Holy Trinity CofE Primary SchoolPrimary0.1 mi
Frithwood Primary SchoolPrimary0.7 mi
Eastbury Farm Primary SchoolPrimary1.0 mi
UTC HeathrowSecondary1.4 miProgress 8 -1.61 · well below average (2023/24)
Northwood SchoolSecondary1.5 miProgress 8 +0.76 · well above average (2023/24)
Haydon SchoolSecondary1.6 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.

10
crimes a month
110
in the last 12 months
Anti-social behaviour
most common · 25% of the total

Police.uk street-level data for LSOA E01002475, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.