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Isleworth House Prices Isleworth House Prices

The average house price in Isleworth is £491,125 using HM Land Registry data.

The average property price decreased by £3,742 (--0.71%) over the last 5 years and decreased by £750 (--0.14%) over the last 12 months.

Over the last year, there were 123 residential property sales – a decrease of 3 transactions (-2.44%) relative to the previous year. The majority of house sales (32) were in the £270,000 - £372,000 range. Then came properties in the £474,000 - £576,000 range, where 28 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 142 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-40,500 (-3%).

In March 2025, there were 36 new estate agency instructions, 13 agreed home sales and 15 property price reductions.

Neighbouring Areas: Osterley, Hounslow, Brentford, Twickenham

Postcodes Covered: TW1, TW7

5-Year Average Property Prices in Isleworth

-0.71%

Property prices in Isleworth decreased by -0.71% in last 5 years.

The trend shows the general price tendency over the last 5 years, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

We have used linear regression method. The volume of sales in a month is used to put more weight on months with a larger number of properties sold. Additionally, weighting decreases the impact of months with low sales volumes as well as the most recent month - which may consist of incomplete data. Such months have a higher variation of average sale values which may conceal the underlying trend.

From a statistical perspective, we use the least squares method to fit the trend line and weights are equal to the volume of sales squared. The volume of sales is not shown explicitly in the above plot. Also note the time lag for HM Land Registry data to appear (typically 2 to 3 months).

Average Property Prices in Isleworth Over the Last Year

-0.14%

Property prices in Isleworth decreased by -0.14% in last 12 months.

The trend shows the general price tendency over the last 12 months, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

We have used linear regression method. The volume of sales in a month is used to put more weight on months with a larger number of properties sold. Additionally, weighting decreases the impact of months with low sales volumes as well as the most recent month - which may consist of incomplete data. Such months have a higher variation of average sale values which may conceal the underlying trend.

From a statistical perspective, we use the least squares method to fit the trend line and weights are equal to the volume of sales squared. The volume of sales is not shown explicitly in the above plot. Also note the time lag for HM Land Registry data to appear (typically 2 to 3 months).

Property Market Heat Gauge for Isleworth - March 2025

Our Property Market Heat Gauge looks at how long properties in your postcode district have been on the open market before being changed to sold 'Subject to Contract' ('STC') or 'Under Offer' on Rightmove (the UK's leading property portal).

At 81 to 100 days, the broad evidence suggests a very slow moving market. This can often be due to estate agency over-valuations out of sync with the realities, a notable market slowdown or a combination of both. In such scenarios, vendors may either choose to wait for the market to pick up (which may result in relisting the property at a later date). Those committed to selling will often need to drop the price to a level that will entice genuine homebuyer interest or approach a sell house fast or auction company like Property Solvers.

Please note that this is not an indicator of how quickly property sales are taking to complete (i.e. to go through the whole conveyancing process). This measurement also does not take into account the risk of home sales falling through.

No. of New Instructions Over the Last 12 Months in Isleworth

Using local estate agency reported data, this chart illustrates the number of properties that have come on to the market.

No. of Agreed Home Sales Over the Last 12 Months in Isleworth

Using local estate agency reported data, this chart illustrates the number of property sales agreed. Note that these figures are not fully reflective of properties completed (sold and registered as such at HM Land Registry).

No. of Properties with Price Reductions in Isleworth

Using local estate agency reported data, this chart illustrates the number of properties which have been seen their prices dropped (typically due to a lack of buyer interest).

Average Annual House Prices in the Isleworth since 1995

Using HM Land Registry data, this chart displays average annual house prices in the Isleworth area since 1995.

Recent Property Sales in Isleworth

AddressInitial PriceSold PricePrice ChangeFirst Listed DateSold DateDays to Sell
149 Linkfield Road, Isleworth, Greater London, TW7 6QN£559,000£552,000-£7,00004 Dec 202417 Feb 202575 Days
5 Briar Close, Isleworth, Greater London, TW7 7LF£425,000£403,000-£22,00013 Aug 202414 Feb 2025185 Days
7 Elizabeth Gardens, Isleworth, Greater London, TW7 7BD£840,000£811,000-£29,00020 Sep 202413 Feb 2025146 Days
25 Crane Avenue, Isleworth, Greater London, TW7 7JN£675,000£670,000-£5,00009 Sep 202431 Jan 2025144 Days
13 Queens Terrace, Isleworth, Greater London, TW7 7DB£545,000£525,000-£20,00023 Aug 202430 Jan 2025160 Days
19 Worple Road, Isleworth, Greater London, TW7 7AZ£625,000£625,000£031 Jul 202421 Jan 2025174 Days
3 Bankside Close, Isleworth, Greater London, TW7 7EW£529,950£525,000-£4,95030 Apr 202419 Dec 2024233 Days
37 Clydesdale Close, Isleworth, Greater London, TW7 6ST£515,000£505,000-£10,00028 Aug 202419 Dec 2024113 Days
1 Worple Avenue, Isleworth, Greater London, TW7 7JJ£685,000£660,000-£25,00027 Aug 202413 Dec 2024108 Days
1 Byfield Road, Isleworth, Greater London, TW7 7AF£725,000£725,000£008 Aug 202413 Dec 2024127 Days
152 Varsity Drive, Twickenham, Greater London, TW1 1AL£265,000£265,000£002 May 202429 Nov 2024211 Days
92 North Street, Isleworth, Greater London, TW7 6RE£870,000£854,000-£16,00014 Sep 202429 Nov 202476 Days
33 Varsity Drive, Twickenham, Greater London, TW1 1AG£290,000£277,000-£13,00026 Apr 202422 Nov 2024210 Days
229 Varsity Drive, Twickenham, Greater London, TW1 1AN£395,000£385,000-£10,00023 Apr 202418 Nov 2024209 Days
4 Steele Road, Isleworth, Greater London, TW7 7HN£650,000£605,000-£45,00018 Jun 202415 Nov 2024150 Days
14 Percheron Close, Isleworth, Greater London, TW7 6SS£625,000£610,000-£15,00031 May 202428 Oct 2024150 Days
54 Talbot Road, Isleworth, Greater London, TW7 7HF£700,000£685,000-£15,00028 Mar 202424 Jul 2024118 Days
27 Percy Road, Isleworth, Greater London, TW7 7HD£835,000£825,000-£10,00008 Apr 202412 Jul 202495 Days
60 Worple Road, Isleworth, Greater London, TW7 7HU£799,950£750,000-£49,95009 Apr 202409 Jul 202491 Days
172 Varsity Drive, Twickenham, Greater London, TW1 1AL£289,950£285,000-£4,95029 Mar 202405 Jul 202498 Days

Most Expensive Streets in Isleworth

PostcodeStreetAreaAverageNo. of Sales
TW7 7EQEgerton DriveIsleworth£1,813,0005
TW7 6BEChurch StreetIsleworth£1,503,3333
TW7 7BEHerons PlaceIsleworth£931,8758
TW7 7HPNapier RoadIsleworth£895,0009
TW7 7HDPercy RoadIsleworth£774,0007
TW7 7ARWorple RoadIsleworth£764,0003
TW7 7HAChestnut GroveIsleworth£761,2594
TW7 7HSEve RoadIsleworth£750,28712
TW7 7HRNapier RoadIsleworth£740,4663
TW7 7EZChestnut GroveIsleworth£738,3333

Least Expensive Streets in Isleworth

PostcodeStreetAreaAverageNo. of Sales
TW7 6NLSt Johns RoadIsleworth£243,8339
TW7 7DTTwickenham RoadIsleworth£261,2374
TW1 1AHVarsity DriveTwickenham£268,0003
TW1 1ALVarsity DriveTwickenham£280,03813
TW7 6SQBraddock CloseIsleworth£282,1427
TW7 7LBBeaumont PlaceIsleworth£286,14510
TW7 6SXDraymans WayIsleworth£290,0003
TW1 1AGVarsity DriveTwickenham£301,9287
TW7 7ANSwann CourtSouth Street, Isleworth£304,1663
TW7 6SYDraymans WayIsleworth£308,2779

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