18a Oakleigh Close, London N20 0RT

Semi-Detached maisonette · Built 1930-1949 · 53 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

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MeasureGrantNet costSaving / yrPaybackGrade effect
Heating controls(optional, beyond D)£350 – £450£478.5 yrs+1.5 pts
Solid wall insulation(optional, beyond D)£4,000 – £14,000£13950+ yrs+4.5 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

£1,148
per year at grade D
£962
per year at grade D

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2025, states £954 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

28 November 2025£340,000
11 June 2010£195,000
19 July 2004£151,000

Estimated today: £342,595 HPI-indexed estimate, not a valuation

Oakleigh Close: 65 sales since 1995 · £304,900 average over 10 years

Schools nearby

No school in the register within reach of this postcode.

Oakleigh Close

How this home sits against its street.

31
graded homes
64.8
average score
D
most common grade
-4.8
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.