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Cowper Road, AL5

Street in Harpenden

Median, last 3 years
£990,000
13 sales, Jun 2023 – May 2026
Last standard sale
£961,000
5 Jan 2026
Standard sales
225
since 1995

By property type, Jun 2023 – May 2026: Semi-detached median £1,150,000 (9 sales) · Terraced median £990,000 (3 sales) · Detached sold for £961,000

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 (226 records · 57 homes sold more than once)

Address Price
26, COWPER ROAD
AL5 5NG · 5 Jan 2026 · Detached
Previously £882,500 (Jan 2021) · +9%
£961,000
47, COWPER ROAD
AL5 5NJ · 21 Nov 2025 · Semi-detached
Previously £830,000 (Dec 2019) · +48%
£1,225,000
1A, COWPER ROAD
AL5 5NF · 21 Aug 2025 · Semi-detached
Previously £350,000 (Jan 2012) · +350%
£1,575,000
33, COWPER ROAD
AL5 5NF · 21 Jul 2025 · Semi-detached
Previously £195,000 (Jul 1998) · +490%
£1,150,000
42, COWPER ROAD
AL5 5NG · 2 Jun 2025 · Semi-detached
Previously £988,000 (Dec 2017) · +32%
£1,300,000
35, COWPER ROAD
AL5 5NF · 22 Jan 2025 · Semi-detached
Previously £849,160 (Feb 2017) · +14%
£967,000
84, COWPER ROAD
AL5 5NH · 5 Sep 2024 · Semi-detached
Previously £840,000 (Jun 2017) · +4%
£875,000
45, COWPER ROAD
AL5 5NJ · 19 Jul 2024 · Semi-detached
Previously £800,000 (Nov 2018) · +23%
£985,000
66, COWPER ROAD
AL5 5NG · 17 Apr 2024 · Terraced
£675,000
15, COWPER ROAD
AL5 5NF · 28 Nov 2023 · Terraced
Previously £456,500 (Feb 2010) · +152%
£1,150,000
52, COWPER ROAD
AL5 5NG · 17 Nov 2023 · Terraced
Previously £827,000 (Sep 2014) · +20%
£990,000
17, COWPER ROAD
AL5 5NF · 8 Nov 2023 · Semi-detached
Previously £770,000 (Mar 2015) · +58%
£1,215,000
43, COWPER ROAD
AL5 5NJ · 6 Jun 2023 · Semi-detached
Previously £500,000 (Jan 2011) · +88%
£940,000
10, COWPER ROAD
AL5 5NG · 31 May 2023 · Terraced
Previously £635,000 (Mar 2016) · +30%
£825,000
49, COWPER ROAD
AL5 5NJ · 12 Aug 2022 · Terraced
Previously £250,000 (Jul 1999) · +286%
£965,500
14, COWPER ROAD
AL5 5NG · 8 Jul 2022 · Detached
£975,000
30, COWPER ROAD
AL5 5NG · 17 Jun 2022 · Semi-detached
Previously £403,750 (Jun 2004) · +145%
£990,000
56A, COWPER ROAD
AL5 5NG · 7 Jan 2022 · Flat / maisonette
Previously £300,000 (Sep 2011) · +70%
£509,000
31, COWPER ROAD
AL5 5NF · 21 Jun 2021 · Semi-detached
Previously £1,085,000 (Jul 2013) · +32%
£1,435,000
18, COWPER ROAD
AL5 5NG · 26 Mar 2021 · Semi-detached
Previously £750,000 (Apr 2019) · +12%
£842,500
40, COWPER ROAD
AL5 5NG · 4 Feb 2021 · Semi-detached
Previously £541,000 (Jan 2013) · +96%
£1,060,000
26, COWPER ROAD
AL5 5NG · 21 Jan 2021 · Detached
Previously £650,000 (Dec 2012) · +36%
£882,500
56, COWPER ROAD
AL5 5NG · 24 Feb 2020 · Flat / maisonette
£450,000
46, COWPER ROAD
AL5 5NG · 17 Dec 2019 · Semi-detached
Previously £620,000 (Sep 2013) · +24%
£768,000
47, COWPER ROAD
AL5 5NJ · 3 Dec 2019 · Semi-detached
Previously £485,000 (Apr 2004) · +71%
£830,000
90, COWPER ROAD
AL5 5NH · 16 Apr 2019 · Semi-detached
Previously £530,000 (Aug 2007) · +66%
£880,000
18, COWPER ROAD
AL5 5NG · 16 Apr 2019 · Semi-detached
Previously £750,000 (Apr 2017) · 0%
£750,000
104, COWPER ROAD
AL5 5NL · 17 Dec 2018 · Detached
Previously £525,000 (Dec 2009) · +81%
£950,000
45, COWPER ROAD
AL5 5NJ · 9 Nov 2018 · Semi-detached
Previously £595,000 (Mar 2010) · +34%
£800,000
6, COWPER ROAD
AL5 5NG · 30 May 2018 · Semi-detached
Previously £455,000 (May 2006) · +75%
£795,000
42, COWPER ROAD
AL5 5NG · 15 Dec 2017 · Semi-detached
Previously £775,000 (Jun 2010) · +27%
£988,000
12, COWPER ROAD
AL5 5NG · 26 Oct 2017 · Terraced
Previously £450,000 (Nov 2011) · +67%
£750,000
100, COWPER ROAD
AL5 5NL · 12 Oct 2017 · Detached
£868,000
44, COWPER ROAD
AL5 5NG · 29 Sep 2017 · Detached
Previously £470,150 (Apr 2004) · +107%
£975,000
41, COWPER ROAD
AL5 5NJ · 28 Sep 2017 · Detached
Previously £887,088 (Sep 2010) · +26%
£1,120,000
108, COWPER ROAD
AL5 5NL · 14 Jul 2017 · Flat / maisonette
Previously £60,000 (Aug 1996) · +500%
£360,000
64, COWPER ROAD Cat B
AL5 5NG · 30 Jun 2017 · Semi-detached
Previously £165,000 (Oct 1998)
£750,000
23, COWPER ROAD
AL5 5NF · 30 Jun 2017 · Semi-detached
Previously £755,000 (Oct 2005) · +74%
£1,314,550
84, COWPER ROAD
AL5 5NH · 29 Jun 2017 · Semi-detached
Previously £482,500 (Oct 2012) · +74%
£840,000
57, COWPER ROAD
AL5 5NJ · 8 May 2017 · Semi-detached
£785,000
18, COWPER ROAD
AL5 5NG · 13 Apr 2017 · Semi-detached
Previously £352,500 (Oct 2008) · +113%
£750,000
35, COWPER ROAD
AL5 5NF · 21 Feb 2017 · Semi-detached
Previously £278,000 (Jul 2002) · +205%
£849,160
88, COWPER ROAD
AL5 5NH · 28 Sep 2016 · Semi-detached
Previously £465,000 (Oct 2009) · +77%
£825,000
80, COWPER ROAD
AL5 5NH · 15 Jul 2016 · Terraced
£630,000
70, COWPER ROAD
AL5 5NG · 14 Jul 2016 · Terraced
Previously £480,000 (May 2007) · +54%
£740,000
10, COWPER ROAD
AL5 5NG · 24 Mar 2016 · Terraced
Previously £479,950 (Sep 2007) · +32%
£635,000
59, COWPER ROAD
AL5 5NJ · 17 Sep 2015 · Semi-detached
£535,000
96, COWPER ROAD
AL5 5NH · 31 Jul 2015 · Detached
Previously £500,000 (Dec 2014) · +37%
£685,000
76, COWPER ROAD
AL5 5NH · 11 Mar 2015 · Terraced
Previously £464,000 (Sep 2010) · +27%
£590,000
17, COWPER ROAD
AL5 5NF · 6 Mar 2015 · Semi-detached
Previously £440,000 (Oct 2005) · +75%
£770,000
96, COWPER ROAD
AL5 5NH · 5 Dec 2014 · Detached
Previously £315,000 (Oct 2003) · +59%
£500,000
65, COWPER ROAD
AL5 5NJ · 24 Nov 2014 · Semi-detached
£650,000
50, COWPER ROAD
AL5 5NG · 1 Oct 2014 · Terraced
Previously £600,000 (Jun 2011) · +28%
£767,000
52, COWPER ROAD
AL5 5NG · 18 Sep 2014 · Terraced
Previously £725,000 (May 2012) · +14%
£827,000
54B, COWPER ROAD
AL5 5NG · 3 Mar 2014 · Detached
£350,000
21, COWPER ROAD
AL5 5NF · 15 Jan 2014 · Semi-detached
Previously £867,500 (Aug 2011) · +22%
£1,055,000
110, COWPER ROAD
AL5 5NL · 23 Oct 2013 · Flat / maisonette
Previously £279,950 (Aug 2007) · +3%
£287,000
FIRST FLOOR FLAT, 54, COWPER ROAD
AL5 5NG · 18 Oct 2013 · Flat / maisonette
£175,000
13, COWPER ROAD
AL5 5NF · 4 Oct 2013 · Terraced
Previously £575,000 (Oct 2008) · +37%
£785,000
46, COWPER ROAD
AL5 5NG · 20 Sep 2013 · Semi-detached
Previously £385,000 (Nov 2004) · +61%
£620,000
31, COWPER ROAD
AL5 5NF · 5 Jul 2013 · Semi-detached
Previously £1,011,620 (Dec 2012) · +7%
£1,085,000
54A, COWPER ROAD
AL5 5NG · 25 Jun 2013 · Flat / maisonette
Previously £249,950 (Jan 2006) · +26%
£315,000
72, COWPER ROAD
AL5 5NG · 20 Jun 2013 · Terraced
Previously £567,500 (Oct 2003) · +50%
£850,000
40, COWPER ROAD
AL5 5NG · 31 Jan 2013 · Semi-detached
£541,000
31, COWPER ROAD
AL5 5NF · 14 Dec 2012 · Semi-detached
Previously £249,000 (Jul 1998) · +306%
£1,011,620
26, COWPER ROAD
AL5 5NG · 12 Dec 2012 · Detached
Previously £575,000 (Nov 2010) · +13%
£650,000
84, COWPER ROAD
AL5 5NH · 19 Oct 2012 · Semi-detached
Previously £450,000 (Jun 2010) · +7%
£482,500
22, COWPER ROAD
AL5 5NG · 18 Sep 2012 · Terraced
Previously £388,000 (Oct 2004) · +55%
£600,000
112, COWPER ROAD
AL5 5NL · 1 Aug 2012 · Flat / maisonette
£175,000
37, COWPER ROAD
AL5 5NF · 6 Jul 2012 · Semi-detached
Previously £270,000 (Oct 2001) · +128%
£615,000
52, COWPER ROAD
AL5 5NG · 30 May 2012 · Terraced
Previously £550,000 (Aug 2007) · +32%
£725,000
69, COWPER ROAD
AL5 5NJ · 18 May 2012 · Semi-detached
Previously £148,000 (Apr 1999) · +192%
£432,500
1A, COWPER ROAD
AL5 5NF · 31 Jan 2012 · Detached
£350,000
12, COWPER ROAD
AL5 5NG · 25 Nov 2011 · Terraced
Previously £209,950 (Sep 2000) · +114%
£450,000
116, COWPER ROAD
AL5 5NL · 31 Oct 2011 · Flat / maisonette
£272,500
56A, COWPER ROAD
AL5 5NG · 5 Sep 2011 · Flat / maisonette
£300,000
21, COWPER ROAD
AL5 5NF · 17 Aug 2011 · Semi-detached
Previously £695,000 (Oct 2008) · +25%
£867,500
50, COWPER ROAD
AL5 5NG · 1 Jun 2011 · Terraced
Previously £475,000 (Feb 2007) · +26%
£600,000
38, COWPER ROAD
AL5 5NG · 25 Mar 2011 · Terraced
Previously £493,000 (Dec 2005) · +34%
£660,000
118, COWPER ROAD
AL5 5NL · 16 Mar 2011 · Flat / maisonette
£260,000
43, COWPER ROAD
AL5 5NJ · 26 Jan 2011 · Semi-detached
Previously £439,500 (Oct 2003) · +14%
£500,000
26, COWPER ROAD
AL5 5NG · 15 Nov 2010 · Semi-detached
Previously £415,000 (Nov 2004) · +39%
£575,000
11, COWPER ROAD
AL5 5NF · 12 Nov 2010 · Semi-detached
£707,000
98, COWPER ROAD
AL5 5NL · 27 Sep 2010 · Detached
£605,000
76, COWPER ROAD
AL5 5NH · 17 Sep 2010 · Terraced
Previously £439,000 (May 2007) · +6%
£464,000
41, COWPER ROAD
AL5 5NJ · 9 Sep 2010 · Detached
Previously £590,000 (Apr 2004) · +50%
£887,088
86, COWPER ROAD
AL5 5NH · 3 Sep 2010 · Semi-detached
Previously £399,950 (Apr 2004) · +31%
£525,000
42, COWPER ROAD
AL5 5NG · 29 Jun 2010 · Semi-detached
Previously £575,000 (Oct 2008) · +35%
£775,000
84, COWPER ROAD
AL5 5NH · 23 Jun 2010 · Semi-detached
Previously £397,500 (Nov 2008) · +13%
£450,000
45, COWPER ROAD
AL5 5NJ · 19 Mar 2010 · Semi-detached
Previously £186,000 (Nov 2001) · +220%
£595,000
15, COWPER ROAD
AL5 5NF · 18 Feb 2010 · Terraced
£456,500
104, COWPER ROAD
AL5 5NL · 16 Dec 2009 · Detached
£525,000
92, COWPER ROAD
AL5 5NH · 10 Dec 2009 · Semi-detached
Previously £345,000 (Dec 2005) · +43%
£495,000
88, COWPER ROAD
AL5 5NH · 9 Oct 2009 · Semi-detached
£465,000
114, COWPER ROAD
AL5 5NL · 9 Jun 2009 · Flat / maisonette
Previously £95,600 (Apr 1999) · +151%
£240,000
84, COWPER ROAD
AL5 5NH · 7 Nov 2008 · Semi-detached
£397,500
42, COWPER ROAD
AL5 5NG · 30 Oct 2008 · Semi-detached
Previously £172,000 (Sep 1996) · +234%
£575,000
18, COWPER ROAD
AL5 5NG · 3 Oct 2008 · Semi-detached
Previously £250,000 (Nov 2001) · +41%
£352,500
13, COWPER ROAD
AL5 5NF · 3 Oct 2008 · Terraced
Previously £237,000 (Dec 1999) · +143%
£575,000
21, COWPER ROAD
AL5 5NF · 3 Oct 2008 · Semi-detached
£695,000

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.