46a Marlborough Road, London N22 8NN

Detached flat · Built 1976-1982 · 51 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

DC for £1,000 · £1,000 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Floor insulation£800 – £1,200£1307.7 yrs+4.5 pts · reaches C
Cavity wall insulation(optional, beyond C)£500 – £1,500£9710.3 yrs+3.3 pts
Low energy lighting(optional, beyond C)£60£610.6 yrs+0.2 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

£852
per year at grade D
£620
per year at grade C

The full plan saves £130 a year — a 13.0% annual return on £1,000.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2019, states £533 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

20 November 2012£150,000
5 April 2011£185,000

Estimated today: £235,784 HPI-indexed estimate, not a valuation

Marlborough Road: 1,783 sales since 1995 · £623,126 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Bounds Green Junior SchoolPrimary0.4 mi
Bounds Green Infant SchoolPrimary0.4 mi
Tottenhall Infant SchoolPrimary0.4 mi
St Thomas More Catholic SchoolSecondary0.5 miProgress 8 +0.46 · above average (2023/24)
Laurel Park SchoolSecondary0.6 miProgress 8 -0.37 · below average (2023/24)
St Anne's Catholic High School for GirlsSecondary0.7 miProgress 8 +0.65 · well above 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.

20.2
crimes a month
222
in the last 12 months
Anti-social behaviour
most common · 40% of the total

Police.uk street-level data for LSOA E01001975, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Marlborough Road

How this home sits against its street.

960
graded homes
66.8
average score
C
most common grade
+0.2
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.