Flat C, 20, Crockerton Road, London SW17 7HG

End-Terrace flat · Built 1900-1929 · 36 m² · Rented (Private) · Boiler and radiators, mains gas

Upgrade Plan

D → C for £9,000 · £9,000 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Solid wall insulation—£4,000 – £14,000£17650+ yrs+8.2 pts · reaches C
Double glazing(optional, beyond C)—£3,300 – £6,500£5950+ yrs+2.8 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

£724
per year at grade D
£489
per year at grade C

The full plan saves £176 a year — a 2.0% annual return on £9,000.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2020, states £456 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

28 May 2021£377,780
9 March 2016£410,000
27 May 2011£247,000
29 June 2007£250,000
26 May 2005£182,950
16 March 2004£209,950
26 July 2001£149,000
11 February 2000£130,000
30 April 1999£82,000
11 November 1997£85,000
27 August 1997£56,000

Estimated today: £374,520 HPI-indexed estimate, not a valuation

Crockerton Road: 291 sales since 1995 · £889,750 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Fircroft Primary SchoolPrimary0.1 mi—
Rutherford House SchoolPrimary0.4 mi—
St Anselm's Catholic Primary SchoolPrimary0.5 mi—
Ernest Bevin AcademySecondary0.1 miProgress 8 +0.59 · well above average (2023/24)
Chestnut Grove AcademySecondary0.6 miProgress 8 +0.42 · above average (2023/24)
Burntwood SchoolSecondary0.6 miProgress 8 +0.34 · 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.

11.9
crimes a month
131
in the last 12 months
Anti-social behaviour
most common · 36% of the total

Police.uk street-level data for LSOA E01004549, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Crockerton Road

How this home sits against its street.

84
graded homes
63.2
average score
D
most common grade
+2.8
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.