143 High Street, Teddington TW11 8HH

Semi-Detached house · Built 1900-1929 · 184 m² · Boiler and underfloor heating, mains gas

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting(optional, beyond E)£15£119.4 yrs+0.0 pts
Solar water heating(optional, beyond E)£4,000 – £6,000£1450+ yrs+0.3 pts
Solid wall insulation(optional, beyond E)£5,500 – £14,500£1950+ yrs+0.4 pts
Solar photovoltaic panels(optional, beyond E)£11,000 – £20,000£1650+ yrs+0.3 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

£3,196
per year at grade E
£3,146
per year at grade E

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2011, states £1,922 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

15 May 2018£1,550,000
29 February 2012£990,000
20 October 2006£830,000
25 May 2005£686,500

Estimated today: £1,945,706 HPI-indexed estimate, not a valuation

High Street: 346 sales since 1995 · £481,099 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Collis Primary SchoolPrimary0.4 mi
Sacred Heart Catholic Primary SchoolPrimary0.5 mi
St Mary's and St Peter's Church of England Primary SchoolPrimary0.6 mi
Teddington SchoolSecondary0.7 miProgress 8 +0.23 · above average (2023/24)
Grey Court SchoolSecondary1.0 miProgress 8 +0.85 · well above average (2023/24)
The Tiffin Girls' SchoolSecondary1.0 miProgress 8 +1.06 · 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.

14.3
crimes a month
143
in the last 12 months
Anti-social behaviour
most common · 29% of the total

Police.uk street-level data for LSOA E01003891, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

High Street

How this home sits against its street.

181
graded homes
66.5
average score
C
most common grade
-18.5
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.