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