90b Isledon Road, London N7 7JS

Detached maisonette · Built before 1900 · 104 m² · Boiler and radiators, mains gas

Upgrade Plan

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MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting(optional, beyond D)£15 – £35typical£212.1 yrs+0.1 pts
Solid wall insulation(optional, beyond D)£9,000typical£5150+ yrs+1.9 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

£1,559
per year at grade D
£1,506
per year at grade D

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2010, states £973 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Isledon Road: 124 sales since 1995 · £546,418 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Pooles Park Primary SchoolPrimary0.3 mi
Pakeman Primary SchoolPrimary0.3 mi
Ambler Primary School and Children's CentrePrimary0.3 mi
Arts and Media School IslingtonSecondary0.5 miProgress 8 +0.17 · average (2023/24)
Highbury Fields SchoolSecondary0.7 miProgress 8 +0.43 · above average (2023/24)
City of London Academy, Highgate HillSecondary1.0 miProgress 8 +0.12 · 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.

38.2
crimes a month
420
in the last 12 months
Anti-social behaviour
most common · 30% of the total

Police.uk street-level data for LSOA E01002732, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Isledon Road

How this home sits against its street.

153
graded homes
71.3
average score
C
most common grade
-10.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.