Property Data Search:

30A, TROWLOCK ISLAND, TEDDINGTON, TW11 9QZ - £420,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

30A TROWLOCK ISLAND is a small detached house of 123m², built sometime from 2007 onwards, which could now be worth an estimated £893,440. It was last sold for £420,000 in August 2009, which was around 48% below the average August 2009 detached price in the Richmond upon Thames local authority area. The most recent EPC inspection was December 2009, where the current energy rating was A, and the potential energy rating was A.

30A TROWLOCK ISLAND Sold Prices

Land registry data shows two sales for 30A TROWLOCK ISLAND since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Richmond upon Thames local authority area for the corresponding sale date. Both of the two 30A TROWLOCK ISLAND sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2009
10 AUG
£420,000£806,609
down arrow
48% below HPI
1997
30 JUL
£140,000£324,067
down arrow
57% below HPI

30A TROWLOCK ISLAND Price Paid vs. HPI Average

The below graph shows the average detached house price in the Richmond upon Thames local authority area over time, sourced from the HPI. The two 30A TROWLOCK ISLAND sales from July 1997 and August 2009 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the July 1997 sale was for 57% below the HPI. So the extrapolation line tracks at 57% below the HPI over time, until the August 2009 sale, where it rises to 48% below the HPI. The line then continues to track at 48% below the HPI.

30A, TROWLOCK ISLAND, TEDDINGTON, TW11 9QZ: Price paid vs HM Land Registry's House Price Index

What might 30A TROWLOCK ISLAND be worth now?

30A TROWLOCK ISLAND might now be worth an estimated £893,440.

This is based on house price inflation of 112.7%, between August 2009 and February 2025, for detached houses, in the Richmond upon Thames local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 112.7% inflationary increase is applied to the most recent sale price for 30A TROWLOCK ISLAND of £420,000 on 10th August 2009. For the value to have increased from £420,000 to £893,440 over the sixteen years and six months to February 2025, the following assumptions must hold true:

  • The value of 30A TROWLOCK ISLAND has moved in line with the HPI for detached houses in the Richmond upon Thames local authority area.
  • The August 2009 sale price of £420,000 represented a fair market value for the property.
  • The size, condition, and specification of 30A TROWLOCK ISLAND has not materially changed since August 2009.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 30A TROWLOCK ISLAND?

30A TROWLOCK ISLAND is 123m² according to the EPC inspection conducted in December 2009. This puts it in the smallest 30% of detached houses houses in Teddington, based on EPC data. The below chart shows the distribution of detached houses houses by size in Teddington, and where 30A TROWLOCK ISLAND lies on this distribution: 28% of detached houses houses are smaller than 30A TROWLOCK ISLAND, and 72% of houses are larger. Note that EPC data is not available for all properties in Teddington.

30A, TROWLOCK ISLAND, TEDDINGTON, TW11 9QZ: Size of property relative to detached houses houses in Teddington

30A TROWLOCK ISLAND: Plot and Title Map

30A TROWLOCK ISLAND sits on a plot of roughly 0.060 of an acre, or 244m². The below map shows the location of 30A TROWLOCK ISLAND, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 30A TROWLOCK ISLAND). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

30A, TROWLOCK ISLAND, TEDDINGTON, TW11 9QZ: Plot and title map

Where is 30A TROWLOCK ISLAND?

30A TROWLOCK ISLAND is located in TEDDINGTON, in the TW11 postcode district. The below map shows the position of No. 30A on TROWLOCK ISLAND.

30A, TROWLOCK ISLAND, TEDDINGTON, TW11 9QZ: Location map and indicative extent of plot

All property sales on TROWLOCK ISLAND

Most recent sales first:

Full data available
2023
29 SEP
£545,000
Full data available
2022
13 OCT
£750,000
Full data available
2022
21 JUL
£1,600,000
Full data available
2022
29 APR
£700,000
Limited data available
2020
7 FEB
£610,000
Full data available
2018
6 NOV
£500,000
Limited data available
2015
28 JUL
£474,000
Full data available
2013
9 DEC
£470,000
Full data available
2013
2 DEC
£630,000
Limited data available
2013
30 AUG
£590,000
Full data available
2012
19 SEP
£390,000
Full data available
2009
10 AUG
£420,000
Limited data available
2007
11 MAY
£405,000
Full data available
2006
17 FEB
£380,000
Limited data available
2004
1 JAN
£445,000
Full data available
2003
27 AUG
£360,000
Limited data available
2003
12 MAR
£175,000
Limited data available
2002
20 JUN
£365,000
Full data available
2001
17 SEP
£150,000
Full data available
2001
20 JUL
£195,000
Full data available
2001
16 JUL
£249,000
Limited data available
2001
6 JUL
£285,000
Full data available
2001
29 JUN
£370,000
Limited data available
2001
6 JUN
£240,000
Limited data available
2000
1 SEP
£240,000
Full data available
2000
28 AUG
£210,000
Limited data available
2000
10 MAR
£202,500
Limited data available
1999
29 JAN
£210,000
Limited data available
1998
3 SEP
£195,000
Full data available
1998
24 JUL
£145,000
Full data available
1998
17 APR
£110,000
Full data available
1997
30 JUL
£140,000
Limited data available
1996
22 NOV
£96,500
Full data available
1995
14 DEC
£115,000
Full data available
1995
11 SEP
£135,000
Full data available
1995
1 MAY
£113,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2025 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2025 Ordnance Survey 100026316. Conditions of use.