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Sidmouth Avenue, TW7

Street in Isleworth

Median, last 3 years
£575,000
9 sales, Jun 2023 – May 2026
Last standard sale
£562,500
22 Jan 2026
Standard sales
120
since 1995

By property type, Jun 2023 – May 2026: Terraced median £670,000 (5 sales) · Flats median £410,000 (4 sales)

Figures count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but flagged.

Sale history (125 records · 27 homes sold more than once)

Address Price
69, SIDMOUTH AVENUE
TW7 4DR · 22 Jan 2026 · Terraced
£562,500
17, SIDMOUTH AVENUE Cat B
TW7 4DW · 19 Dec 2025 · Terraced
£550,000
16, SIDMOUTH AVENUE
TW7 4DW · 22 Nov 2024 · Terraced
Previously £310,000 (Jul 2005) · +116%
£670,000
FLAT 30, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 27 Sep 2024 · Flat / maisonette
Previously £490,000 (Jul 2017) · −14%
£420,000
FLAT 33, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 12 Aug 2024 · Flat / maisonette
Previously £580,000 (Oct 2017) · −1%
£575,000
5, SIDMOUTH AVENUE
TW7 4DW · 28 Jun 2024 · Terraced
Previously £170,000 (Oct 2000) · +238%
£575,000
27, SIDMOUTH AVENUE Cat B
TW7 4DW · 23 Feb 2024 · Semi-detached
Previously £37,000 (Nov 1997)
£555,000
66, SIDMOUTH AVENUE
TW7 4DR · 9 Feb 2024 · Terraced
Previously £420,000 (Mar 2006) · +79%
£750,000
FLAT 29, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 12 Jan 2024 · Flat / maisonette
Previously £270,000 (Dec 2018)
£400,000
43, SIDMOUTH AVENUE
TW7 4DR · 21 Sep 2023 · Terraced
Previously £640,000 (Dec 2020) · +12%
£715,000
FLAT 19, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 30 Jun 2023 · Flat / maisonette
Previously £350,000 (Apr 2017) · −4%
£335,000
23, SIDMOUTH AVENUE
TW7 4DW · 24 Mar 2023 · Terraced
£585,000
19, SIDMOUTH AVENUE Cat B
TW7 4DW · 9 Dec 2022 · Terraced
£530,000
12, SIDMOUTH AVENUE
TW7 4DW · 26 Oct 2022 · Terraced
£740,000
20, SIDMOUTH AVENUE
TW7 4DW · 20 May 2022 · Terraced
Previously £151,000 (Oct 2015) · +337%
£660,000
3, SIDMOUTH AVENUE
TW7 4DW · 26 Oct 2021 · Terraced
£530,000
FLAT 20, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 22 Oct 2021 · Flat / maisonette
Previously £400,000 (Dec 2017) · 0%
£400,000
56, SIDMOUTH AVENUE
TW7 4DR · 5 Oct 2021 · Semi-detached
Previously £179,950 (Jun 2000) · +220%
£575,000
8, SIDMOUTH AVENUE
TW7 4DW · 29 Jun 2021 · Terraced
Previously £260,000 (Mar 2006) · +125%
£585,000
2, SIDMOUTH AVENUE
TW7 4DW · 29 Jan 2021 · Terraced
£560,000
43, SIDMOUTH AVENUE
TW7 4DR · 4 Dec 2020 · Terraced
Previously £470,000 (Mar 2015) · +36%
£640,000
33, SIDMOUTH AVENUE
TW7 4DW · 18 Sep 2020 · Terraced
£525,000
18, SIDMOUTH AVENUE
TW7 4DW · 29 May 2020 · Terraced
£460,000
FLAT 10, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 13 Jan 2020 · Flat / maisonette
Previously £320,000 (Apr 2017) · −9%
£290,000
61, SIDMOUTH AVENUE
TW7 4DR · 30 Aug 2019 · Terraced
£485,000
FLAT 17, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 23 Aug 2019 · Flat / maisonette
Previously £465,000 (Aug 2017) · −1%
£460,000
52, SIDMOUTH AVENUE
TW7 4DR · 15 Mar 2019 · Semi-detached
Previously £345,000 (Nov 2010) · +51%
£520,000
FLAT 29, GROVE HOUSE, 76, SIDMOUTH AVENUE Cat B
TW7 4FQ · 18 Dec 2018 · Other
Previously £425,000 (Aug 2017)
£270,000
24, SIDMOUTH AVENUE
TW7 4DW · 1 Aug 2018 · Semi-detached
Previously £422,500 (Dec 2007) · +36%
£575,000
FLAT 32, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 6 Feb 2018 · Flat / maisonette
£540,000
FLAT 20, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 20 Dec 2017 · Flat / maisonette
£400,000
FLAT 25, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 20 Dec 2017 · Flat / maisonette
£459,950
FLAT 2, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 27 Oct 2017 · Flat / maisonette
£430,000
FLAT 33, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 2 Oct 2017 · Flat / maisonette
£580,000
FLAT 14, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 29 Sep 2017 · Flat / maisonette
£455,000
FLAT 26, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 11 Sep 2017 · Flat / maisonette
£335,000
FLAT 17, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 30 Aug 2017 · Flat / maisonette
£465,000
FLAT 29, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 25 Aug 2017 · Flat / maisonette
£425,000
FLAT 22, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 24 Aug 2017 · Flat / maisonette
£465,000
38, SIDMOUTH AVENUE
TW7 4DR · 11 Aug 2017 · Terraced
Previously £377,500 (Feb 2011) · +70%
£640,000
FLAT 30, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 27 Jul 2017 · Flat / maisonette
£490,000
FLAT 28, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 27 Jul 2017 · Flat / maisonette
£460,000
FLAT 24, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 11 Jul 2017 · Flat / maisonette
£423,000
FLAT 12, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 10 Jul 2017 · Flat / maisonette
£425,000
FLAT 21, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 23 Jun 2017 · Flat / maisonette
£430,000
FLAT 27, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 9 Jun 2017 · Flat / maisonette
£310,500
FLAT 6, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 2 Jun 2017 · Flat / maisonette
£277,500
FLAT 23, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 4 May 2017 · Flat / maisonette
£330,000
FLAT 16, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 28 Apr 2017 · Flat / maisonette
£420,000
FLAT 15, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 26 Apr 2017 · Flat / maisonette
£325,000
FLAT 11, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 13 Apr 2017 · Flat / maisonette
£330,000
FLAT 13, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 7 Apr 2017 · Flat / maisonette
£395,000
FLAT 4, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 5 Apr 2017 · Flat / maisonette
£310,000
FLAT 1, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 4 Apr 2017 · Flat / maisonette
£305,000
FLAT 3, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 4 Apr 2017 · Flat / maisonette
£310,000
FLAT 7, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 4 Apr 2017 · Flat / maisonette
£300,000
FLAT 31, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 3 Apr 2017 · Flat / maisonette
£335,000
FLAT 19, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 3 Apr 2017 · Flat / maisonette
£350,000
FLAT 10, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 3 Apr 2017 · Flat / maisonette
£320,000
FLAT 9, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 3 Apr 2017 · Flat / maisonette
£395,000
65, SIDMOUTH AVENUE Cat B
TW7 4DR · 31 Mar 2017 · Semi-detached
Previously £525,000 (Oct 2015)
£617,500
FLAT 8, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 30 Mar 2017 · Flat / maisonette
£405,000
FLAT 5, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 29 Mar 2017 · Flat / maisonette
£320,000
FLAT 18, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 29 Mar 2017 · Flat / maisonette
£345,000
FLAT 34, GROVE HOUSE, 76, SIDMOUTH AVENUE
TW7 4FQ · 29 Mar 2017 · Flat / maisonette
£600,000
6, SIDMOUTH AVENUE
TW7 4DW · 6 Dec 2016 · Terraced
£520,000
62, SIDMOUTH AVENUE
TW7 4DR · 15 Aug 2016 · Terraced
£480,000
20, SIDMOUTH AVENUE
TW7 4DW · 12 Oct 2015 · Terraced
£151,000
65, SIDMOUTH AVENUE
TW7 4DR · 8 Oct 2015 · Semi-detached
Previously £429,950 (Oct 2013) · +22%
£525,000
15, SIDMOUTH AVENUE
TW7 4DW · 5 Jun 2015 · Terraced
£420,000
43, SIDMOUTH AVENUE
TW7 4DR · 18 Mar 2015 · Terraced
Previously £243,000 (Oct 2003) · +93%
£470,000
7, SIDMOUTH AVENUE
TW7 4DW · 4 Nov 2014 · Terraced
Previously £195,000 (Aug 2000) · +178%
£542,500
4, SIDMOUTH AVENUE
TW7 4DW · 2 May 2014 · Terraced
Previously £171,000 (Jan 2001) · +137%
£405,000
10, SIDMOUTH AVENUE
TW7 4DW · 28 Feb 2014 · Terraced
£93,750
14, SIDMOUTH AVENUE
TW7 4DW · 20 Jan 2014 · Terraced
Previously £188,000 (Sep 2001) · +113%
£400,000
65, SIDMOUTH AVENUE
TW7 4DR · 28 Oct 2013 · Terraced
Previously £263,500 (Sep 2005) · +63%
£429,950
64, SIDMOUTH AVENUE
TW7 4DR · 12 Jan 2012 · Terraced
£350,000
44, SIDMOUTH AVENUE
TW7 4DR · 22 Dec 2011 · Semi-detached
Previously £270,000 (Oct 2008) · +35%
£364,950
28, SIDMOUTH AVENUE
TW7 4DW · 28 Nov 2011 · Terraced
£318,000
38, SIDMOUTH AVENUE
TW7 4DR · 18 Feb 2011 · Terraced
£377,500
52, SIDMOUTH AVENUE
TW7 4DR · 24 Nov 2010 · Semi-detached
Previously £266,750 (May 2006) · +29%
£345,000
73, SIDMOUTH AVENUE
TW7 4DN · 25 Aug 2010 · Terraced
Previously £275,000 (Aug 2005) · +7%
£295,000
48, SIDMOUTH AVENUE
TW7 4DR · 2 Jul 2009 · Semi-detached
£275,000
72, SIDMOUTH AVENUE
TW7 4DN · 10 Dec 2008 · Terraced
£246,500
29, SIDMOUTH AVENUE
TW7 4DW · 29 Oct 2008 · Semi-detached
£250,000
44, SIDMOUTH AVENUE
TW7 4DR · 17 Oct 2008 · Semi-detached
£270,000
24, SIDMOUTH AVENUE
TW7 4DW · 21 Dec 2007 · Semi-detached
Previously £90,000 (Jun 1997) · +369%
£422,500
68, SIDMOUTH AVENUE
TW7 4DR · 21 Sep 2007 · Semi-detached
£290,000
70, SIDMOUTH AVENUE
TW7 4DR · 20 Dec 2006 · Terraced
£264,000
52, SIDMOUTH AVENUE
TW7 4DR · 11 May 2006 · Semi-detached
Previously £234,000 (Aug 2001) · +14%
£266,750
8, SIDMOUTH AVENUE
TW7 4DW · 10 Mar 2006 · Terraced
£260,000
66, SIDMOUTH AVENUE
TW7 4DR · 6 Mar 2006 · Terraced
Previously £295,000 (Jul 2002) · +42%
£420,000
65, SIDMOUTH AVENUE
TW7 4DR · 28 Sep 2005 · Terraced
Previously £209,000 (May 2003) · +26%
£263,500
71, SIDMOUTH AVENUE
TW7 4DR · 15 Aug 2005 · Semi-detached
£222,500
73, SIDMOUTH AVENUE
TW7 4DN · 12 Aug 2005 · Terraced
£275,000
16, SIDMOUTH AVENUE
TW7 4DW · 26 Jul 2005 · Terraced
Previously £125,000 (Jun 1997) · +148%
£310,000
36, SIDMOUTH AVENUE
TW7 4DW · 25 Jul 2005 · Semi-detached
£274,000
63, SIDMOUTH AVENUE
TW7 4DR · 23 Jun 2005 · Terraced
Previously £92,000 (Oct 1995) · +193%
£270,000
75, SIDMOUTH AVENUE
TW7 4DN · 7 Jun 2005 · Terraced
Previously £215,000 (Oct 2003) · +7%
£230,000
75, SIDMOUTH AVENUE
TW7 4DN · 17 Oct 2003 · Terraced
£215,000

Cat B An additional Price Paid entry (category B): a repossession, a buy-to-let with an identifiable mortgage, a purchase by a company or other non-private buyer, or a sale of another kind of property. Left out of every average.