8 Kirkland Close, Sidcup DA15 8TP

End-Terrace house · Built 1983-1990 · 75 m² · Boiler and radiators, mains gas

Upgrade Plan

DC for £225 · £225 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Loft insulation£225typical£336.9 yrs+1.2 pts · reaches C
Low energy lighting(optional, beyond C)£20 – £45typical£310.8 yrs+0.1 pts
Heating controls(optional, beyond C)£400typical£2516.0 yrs+0.9 pts
Band A condensing boiler(optional, beyond C)£2,600typical£4250+ yrs+1.5 pts
Solar water heating(optional, beyond C)£5,000typical£5350+ yrs+1.9 pts
Solar photovoltaic panels(optional, beyond C)£4,500 – £9,000typical£6450+ yrs+2.3 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

£1,081
per year at grade D
£861
per year at grade C

The full plan saves £33 a year — a 14.7% annual return on £225.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2011, states £695 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

22 June 2011£215,000
12 October 2007£217,500
28 November 2003£177,500
30 November 1999£88,000

Estimated today: £447,690 HPI-indexed estimate, not a valuation

Kirkland Close: 73 sales since 1995 · £259,571 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Our Lady of the Rosary Catholic Primary SchoolPrimary0.2 mi
Alderwood Primary SchoolPrimary0.2 mi
Days Lane Primary SchoolPrimary0.4 mi
Harris Academy FalconwoodSecondary0.6 miProgress 8 -0.02 · average (2023/24)
Leigh Stationers' AcademySecondary0.6 miProgress 8 -0.33 · below average (2023/24)
Bexley Grammar SchoolSecondary1.0 miProgress 8 +0.49 · 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.

6.3
crimes a month
50
in the last 12 months
Violence and sexual offences
most common · 38% of the total

Police.uk street-level data for LSOA E01000340, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Kirkland Close

How this home sits against its street.

27
graded homes
67.1
average score
D
most common grade
+0.9
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.