48 Bower Road, Swanley BR8 7SE

Semi-Detached bungalow · 1967-1975 · Boiler and radiators, mains gas

Upgrade Plan

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MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting(optional, beyond D)£15 – £40typical£212.2 yrs+0.1 pts
Heating controls(optional, beyond D)£400typical£1921.4 yrs+0.6 pts
Cavity wall insulation(optional, beyond D)£1,000typical£3826.0 yrs+1.3 pts
Band A condensing boiler(optional, beyond D)£2,600typical£3250+ yrs+1.1 pts
Solar water heating(optional, beyond D)£5,000typical£4050+ yrs+1.4 pts
Solar photovoltaic panels(optional, beyond D)£4,500 – £9,000typical£4850+ yrs+1.6 pts
Solid wall insulation(optional, beyond D)£9,000typical£5650+ yrs+1.9 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

£1,351
per year at grade D
£1,117
per year at grade D

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2009, states £773 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

1 July 2016£330,000
1 July 2016£273,075
17 December 2009£197,500

Estimated today: £447,979 HPI-indexed estimate, not a valuation

Bower Road: 97 sales since 1995 · £396,145 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Hextable Primary SchoolPrimary0.2 mi
St Pauls' Church of England Voluntary Controlled Primary SchoolPrimary0.6 mi
Joydens Wood Junior SchoolPrimary1.0 mi
Leigh Academy WilmingtonSecondary1.0 miProgress 8 +0.23 · above average (2023/24)
Wilmington Grammar School for BoysSecondary1.0 miProgress 8 +0.65 · well above average (2023/24)
Wilmington Grammar School for GirlsSecondary1.2 miProgress 8 +0.76 · 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.

5.5
crimes a month
44
in the last 12 months
Violence and sexual offences
most common · 39% of the total

Police.uk street-level data for LSOA E01024447, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Bower Road

How this home sits against its street.

48
graded homes
60.4
average score
D
most common grade
-1.4
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.