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TW7 6GL

Union Lane, Isleworth

Median, last 3 years
£282,500
1 sale, Jun 2023 – May 2026
Last standard sale
£282,500
22 May 2025
Standard sales
41
since 2009 (+4 additional entries)
TW7 district median
£482,500
311 sales, 12 months to May 2026

Medians 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 left out.

Median price by year

£94k £189k £283k £377k 2013: £262,500 median, 3 sales 2013 2014: £245,000 median, 3 sales 2015: £362,500 median, 2 sales 2016: £377,000 median, 1 sale 2016 2017: £360,000 median, 1 sale 2018: £360,000 median, 3 sales 2019: £347,500 median, 2 sales 2019 2020: £260,000 median, 1 sale 2021: £357,000 median, 3 sales 2022 2025: £282,500 median, 1 sale 2025

2011 to 2025. Every year since 2009 is in the figures below.

Paler bars rest on fewer than three sales, so they show which homes sold more than how prices moved.

Show the figures
Median sale price and number of sales by year
Year Median Sales
2025 (few sales) £282,500 1
2021 £357,000 3
2020 (few sales) £260,000 1
2019 (few sales) £347,500 2
2018 £360,000 3
2017 (few sales) £360,000 1
2016 (few sales) £377,000 1
2015 (few sales) £362,500 2
2014 £245,000 3
2013 £262,500 3
2010 £241,950 17
2009 £240,000 4

Sale history (45 records · 14 homes sold more than once)

Address Price
17, KEYLANDS HOUSE, UNION LANE Cat B
25 Jul 2025 · Flat / maisonette · Leasehold
£262,500
13, KEYLANDS HOUSE, UNION LANE
22 May 2025 · Flat / maisonette · Leasehold
Previously £260,000 (Sep 2020) · +9%
£282,500
9, KEYLANDS HOUSE, UNION LANE
20 Dec 2021 · Flat / maisonette · Leasehold
Previously £377,000 (Mar 2016) · −2%
£370,000
7, KEYLANDS HOUSE, UNION LANE Cat B
12 Nov 2021 · Flat / maisonette · Leasehold
Previously £241,950 (Apr 2010)
£360,000
15, KEYLANDS HOUSE, UNION LANE
3 Sep 2021 · Flat / maisonette · Leasehold
Previously £282,000 (Oct 2013) · +27%
£357,000
21, KEYLANDS HOUSE, UNION LANE
23 Jun 2021 · Flat / maisonette · Leasehold
Previously £197,950 (Jan 2010) · +35%
£267,500
14, KEYLANDS HOUSE, UNION LANE Cat B
31 Mar 2021 · Flat / maisonette · Leasehold
Previously £325,000 (Nov 2018)
£360,000
18, KEYLANDS HOUSE, UNION LANE Cat B
25 Sep 2020 · Flat / maisonette · Leasehold
£360,000
13, KEYLANDS HOUSE, UNION LANE
4 Sep 2020 · Flat / maisonette · Leasehold
Previously £239,950 (Feb 2014) · +8%
£260,000
11, KEYLANDS HOUSE, UNION LANE
10 May 2019 · Flat / maisonette · Leasehold
Previously £242,950 (Jan 2010) · +46%
£355,000
3, KEYLANDS HOUSE, UNION LANE
25 Jan 2019 · Flat / maisonette · Leasehold
Previously £240,000 (Dec 2009) · +42%
£340,000
14, KEYLANDS HOUSE, UNION LANE
21 Nov 2018 · Flat / maisonette · Leasehold
Previously £255,000 (Apr 2013) · +27%
£325,000
4, KEYLANDS HOUSE, UNION LANE
31 Aug 2018 · Flat / maisonette · Leasehold
Previously £240,000 (Dec 2009) · +58%
£380,000
22, KEYLANDS HOUSE, UNION LANE
19 Jul 2018 · Flat / maisonette · Leasehold
Previously £306,000 (Mar 2014) · +18%
£360,000
1, KEYLANDS HOUSE, UNION LANE
23 Nov 2017 · Flat / maisonette · Leasehold
Previously £243,000 (Jan 2010) · +48%
£360,000
9, KEYLANDS HOUSE, UNION LANE
2 Mar 2016 · Flat / maisonette · Leasehold
£377,000
23, KEYLANDS HOUSE, UNION LANE
29 Sep 2015 · Flat / maisonette · Leasehold
Previously £245,000 (Feb 2014) · +49%
£365,000
5, KEYLANDS HOUSE, UNION LANE
11 Sep 2015 · Flat / maisonette · Leasehold
Previously £240,000 (Dec 2009) · +50%
£360,000
22, KEYLANDS HOUSE, UNION LANE
7 Mar 2014 · Flat / maisonette · Leasehold
Previously £243,000 (Feb 2010) · +26%
£306,000
23, KEYLANDS HOUSE, UNION LANE
20 Feb 2014 · Flat / maisonette · Leasehold
Previously £243,000 (Jan 2010) · +1%
£245,000
13, KEYLANDS HOUSE, UNION LANE
3 Feb 2014 · Flat / maisonette · Leasehold
Previously £193,950 (Jan 2010) · +24%
£239,950
6, KEYLANDS HOUSE, UNION LANE
25 Oct 2013 · Flat / maisonette · Leasehold
Previously £241,950 (Mar 2010) · +8%
£262,500
15, KEYLANDS HOUSE, UNION LANE
15 Oct 2013 · Flat / maisonette · Leasehold
Previously £247,950 (Jan 2010) · +14%
£282,000
14, KEYLANDS HOUSE, UNION LANE
8 Apr 2013 · Flat / maisonette · Leasehold
Previously £233,000 (Feb 2010) · +9%
£255,000
12, KEYLANDS HOUSE, UNION LANE
7 Jun 2010 · Flat / maisonette · Leasehold · New build
£250,000
10, KEYLANDS HOUSE, UNION LANE
28 Apr 2010 · Flat / maisonette · Leasehold · New build
£242,950
7, KEYLANDS HOUSE, UNION LANE
12 Apr 2010 · Flat / maisonette · Leasehold · New build
£241,950
6, KEYLANDS HOUSE, UNION LANE
19 Mar 2010 · Flat / maisonette · Leasehold · New build
£241,950
2, KEYLANDS HOUSE, UNION LANE
19 Mar 2010 · Flat / maisonette · Leasehold · New build
£238,950
14, KEYLANDS HOUSE, UNION LANE
12 Feb 2010 · Flat / maisonette · Leasehold · New build
£233,000
22, KEYLANDS HOUSE, UNION LANE
8 Feb 2010 · Flat / maisonette · Leasehold · New build
£243,000
16, KEYLANDS HOUSE, UNION LANE
29 Jan 2010 · Flat / maisonette · Leasehold · New build
£194,000
11, KEYLANDS HOUSE, UNION LANE
29 Jan 2010 · Flat / maisonette · Leasehold · New build
£242,950
21, KEYLANDS HOUSE, UNION LANE
28 Jan 2010 · Flat / maisonette · Leasehold · New build
£197,950
15, KEYLANDS HOUSE, UNION LANE
26 Jan 2010 · Flat / maisonette · Leasehold · New build
£247,950
20, KEYLANDS HOUSE, UNION LANE
15 Jan 2010 · Flat / maisonette · Leasehold · New build
£197,950
1, KEYLANDS HOUSE, UNION LANE
15 Jan 2010 · Flat / maisonette · Leasehold · New build
£243,000
23, KEYLANDS HOUSE, UNION LANE
13 Jan 2010 · Flat / maisonette · Leasehold · New build
Previously £192,500 (Jan 2010) · +26%
£243,000
8, KEYLANDS HOUSE, UNION LANE
13 Jan 2010 · Flat / maisonette · Leasehold · New build
£243,000
13, KEYLANDS HOUSE, UNION LANE
8 Jan 2010 · Flat / maisonette · Leasehold · New build
£193,950
23, KEYLANDS HOUSE, UNION LANE
8 Jan 2010 · Flat / maisonette · Leasehold · New build
£192,500
4, KEYLANDS HOUSE, UNION LANE
18 Dec 2009 · Flat / maisonette · Leasehold · New build
£240,000
3, KEYLANDS HOUSE, UNION LANE
18 Dec 2009 · Flat / maisonette · Leasehold · New build
£240,000
5, KEYLANDS HOUSE, UNION LANE
7 Dec 2009 · Flat / maisonette · Leasehold · New build
£240,000
19, KEYLANDS HOUSE, UNION LANE
7 Dec 2009 · Flat / maisonette · Leasehold · New build
£244,000

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.