4 St. Marks Close, Barnet EN5 5LE

Mid-Terrace flat · Built 1930-1949 · 54 m² · Rented (Private) · Boiler and radiators, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Floor insulation(optional, beyond C)£800 – £1,200£7613.1 yrs+2.4 pts
Solid wall insulation(optional, beyond C)£4,000 – £14,000£8350+ yrs+2.6 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

£736
per year at grade C
£577
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2020, states £471 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

23 July 2012£182,500
5 August 2004£165,000
30 July 2002£146,000
23 February 1998£71,950
31 October 1995£61,500
13 October 1995£38,125

Estimated today: £263,484 HPI-indexed estimate, not a valuation

St Marks Close: 36 sales since 1995 · £438,875 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Cromer Road Primary SchoolPrimary0.4 mi
St Catherine's RC SchoolPrimary0.5 mi
Monken Hadley CofE Primary SchoolPrimary0.7 mi
Queen Elizabeth's Girls' SchoolSecondary0.5 miProgress 8 +0.74 · well above average (2023/24)
Ark Pioneer AcademySecondary0.5 miProgress 8 +0.57 · well above average (2023/24)
JCoSSSecondary0.6 miProgress 8 +0.97 · 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.

10.1
crimes a month
101
in the last 12 months
Vehicle crime
most common · 25% of the total

Police.uk street-level data for LSOA E01000246, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

St Marks Close

How this home sits against its street.

16
graded homes
66.9
average score
D
most common grade
+6.1
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.