21 Shipbourne Road, Tonbridge TN10 3DN

Semi-Detached house · Built before 1900 · 167 m² · Electric storage heaters

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting(optional, beyond G)£20 – £50typical£216.6 yrs+0.0 pts
Change of heating system(optional, beyond G)£5,000typical£13736.4 yrs+0.9 pts
Double glazing(optional, beyond G)£1,200 – £4,900typical£1750+ yrs+0.1 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

£8,012
per year at grade G
£7,855
per year at grade G

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2010, states £3,263 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

22 September 2010£325,000

Estimated today: £599,906 HPI-indexed estimate, not a valuation

Shipbourne Road: 428 sales since 1995 · £426,158 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Slade Primary School and Attached Unit for Children with Hearing ImpairmentPrimary0.4 mi
Long Mead Community Primary SchoolPrimary0.8 mi
Cage Green Primary SchoolPrimary0.8 mi
Leigh Academy Hugh ChristieSecondary0.9 miAttainment 8 40.5 · no Progress 8 published
Hillview School for GirlsSecondary1.0 miProgress 8 +0.37 · above average (2023/24)
The Judd SchoolSecondary1.1 miProgress 8 +0.85 · 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.

5.6
crimes a month
50
in the last 12 months
Anti-social behaviour
most common · 26% of the total

Police.uk street-level data for LSOA E01024733, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Shipbourne Road

How this home sits against its street.

255
graded homes
65.6
average score
D
most common grade
-54.6
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.