Sibley Avenue, AL5
Street in Harpenden
Median, last 3 years
£1,100,000
7 sales, Jun 2023 – May 2026
Last standard sale
£1,100,000
4 Dec 2025
Standard sales
74
since 1995
By property type, Jun 2023 – May 2026: Detached median £1,105,000 (5 sales) · Terraced sold for £500,000 · Semi-detached sold for £793,650
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 (75 records · 21 homes sold more than once)
| Address | Postcode | Date | Type | Price |
|---|---|---|---|---|
|
59, SIBLEY AVENUE
AL5 1HF · 4 Dec 2025
· Detached
|
AL5 1HF | 4 Dec 2025 | Detached | £1,100,000 |
|
28, SIBLEY AVENUE
AL5 1HF · 5 Sep 2025
· Semi-detached
Previously £249,000 (Jul 2000) · +219%
|
AL5 1HF | 5 Sep 2025 | Semi-detached | £793,650 |
|
57, SIBLEY AVENUE
AL5 1HF · 31 Mar 2025
· Detached
|
AL5 1HF | 31 Mar 2025 | Detached | £1,105,000 |
|
45, SIBLEY AVENUE
AL5 1HF · 10 May 2024
· Detached
Previously £362,222 (Dec 2005) · +273%
|
AL5 1HF | 10 May 2024 | Detached | £1,350,000 |
|
36, SIBLEY AVENUE
AL5 1HF · 26 Oct 2023
· Detached
Previously £690,000 (Aug 2010) · +75%
|
AL5 1HF | 26 Oct 2023 | Detached | £1,205,000 |
|
43, SIBLEY AVENUE
AL5 1HF · 14 Jul 2023
· Detached
Previously £730,000 (Oct 2019) · +16%
|
AL5 1HF | 14 Jul 2023 | Detached | £845,000 |
|
27, SIBLEY AVENUE
AL5 1HF · 15 Jun 2023
· Terraced
|
AL5 1HF | 15 Jun 2023 | Terraced | £500,000 |
|
44, SIBLEY AVENUE
AL5 1HF · 23 Sep 2022
· Detached
|
AL5 1HF | 23 Sep 2022 | Detached | £660,000 |
|
26, SIBLEY AVENUE
AL5 1HF · 21 Jun 2022
· Terraced
Previously £440,000 (Sep 2008) · +115%
|
AL5 1HF | 21 Jun 2022 | Terraced | £945,000 |
|
34, SIBLEY AVENUE
AL5 1HF · 20 Apr 2022
· Semi-detached
|
AL5 1HF | 20 Apr 2022 | Semi-detached | £755,000 |
|
24, SIBLEY AVENUE
AL5 1HF · 26 May 2021
· Semi-detached
|
AL5 1HF | 26 May 2021 | Semi-detached | £710,000 |
|
20, SIBLEY AVENUE
AL5 1HF · 18 Dec 2020
· Semi-detached
|
AL5 1HF | 18 Dec 2020 | Semi-detached | £750,000 |
|
43, SIBLEY AVENUE
AL5 1HF · 18 Oct 2019
· Detached
Previously £290,000 (May 2001) · +152%
|
AL5 1HF | 18 Oct 2019 | Detached | £730,000 |
|
31, SIBLEY AVENUE
Cat B
AL5 1HF · 23 Aug 2019
· Semi-detached
Previously £665,000 (Feb 2014)
|
AL5 1HF | 23 Aug 2019 | Semi-detached | £756,000 |
|
40, SIBLEY AVENUE
AL5 1HF · 18 Dec 2018
· Detached
Previously £181,000 (Jun 1996) · +394%
|
AL5 1HF | 18 Dec 2018 | Detached | £895,000 |
|
14A, SIBLEY AVENUE
AL5 1HE · 28 Sep 2018
· Detached
Previously £431,830 (Oct 2014) · +59%
|
AL5 1HE | 28 Sep 2018 | Detached | £685,000 |
|
22, SIBLEY AVENUE
AL5 1HF · 20 Sep 2018
· Semi-detached
Previously £360,711 (Aug 2006) · +62%
|
AL5 1HF | 20 Sep 2018 | Semi-detached | £585,000 |
|
16, SIBLEY AVENUE
AL5 1HF · 20 Jun 2018
· Detached
Previously £390,000 (Jul 2013) · +71%
|
AL5 1HF | 20 Jun 2018 | Detached | £665,000 |
|
1, SIBLEY AVENUE
AL5 1HE · 6 Oct 2017
· Detached
Previously £500,000 (Mar 2012) · +41%
|
AL5 1HE | 6 Oct 2017 | Detached | £705,000 |
|
14, SIBLEY AVENUE
AL5 1HE · 30 Aug 2017
· Semi-detached
|
AL5 1HE | 30 Aug 2017 | Semi-detached | £700,000 |
|
15, SIBLEY AVENUE
AL5 1HE · 21 Mar 2016
· Semi-detached
|
AL5 1HE | 21 Mar 2016 | Semi-detached | £427,000 |
|
14A, SIBLEY AVENUE
AL5 1HE · 18 Oct 2014
· Detached
Previously £400,000 (Oct 2012) · +8%
|
AL5 1HE | 18 Oct 2014 | Detached | £431,830 |
|
41, SIBLEY AVENUE
AL5 1HF · 13 Aug 2014
· Detached
Previously £395,000 (Jan 2001) · +122%
|
AL5 1HF | 13 Aug 2014 | Detached | £875,000 |
|
17, SIBLEY AVENUE
AL5 1HE · 30 Jun 2014
· Semi-detached
Previously £312,500 (May 2013) · +52%
|
AL5 1HE | 30 Jun 2014 | Semi-detached | £475,000 |
|
8, SIBLEY AVENUE
AL5 1HE · 29 May 2014
· Semi-detached
Previously £360,000 (Aug 2008) · +81%
|
AL5 1HE | 29 May 2014 | Semi-detached | £650,000 |
|
31, SIBLEY AVENUE
AL5 1HF · 7 Feb 2014
· Semi-detached
Previously £315,000 (Nov 2004) · +111%
|
AL5 1HF | 7 Feb 2014 | Semi-detached | £665,000 |
|
16, SIBLEY AVENUE
AL5 1HF · 17 Jul 2013
· Detached
|
AL5 1HF | 17 Jul 2013 | Detached | £390,000 |
|
17, SIBLEY AVENUE
AL5 1HE · 24 May 2013
· Semi-detached
|
AL5 1HE | 24 May 2013 | Semi-detached | £312,500 |
|
10, SIBLEY AVENUE
AL5 1HE · 31 Oct 2012
· Semi-detached
Previously £370,000 (Jul 2006) · +59%
|
AL5 1HE | 31 Oct 2012 | Semi-detached | £590,000 |
|
14A, SIBLEY AVENUE
AL5 1HE · 5 Oct 2012
· Detached
|
AL5 1HE | 5 Oct 2012 | Detached | £400,000 |
|
9, SIBLEY AVENUE
AL5 1HE · 3 Oct 2012
· Semi-detached
Previously £135,000 (Dec 2009) · +236%
|
AL5 1HE | 3 Oct 2012 | Semi-detached | £453,100 |
|
1, SIBLEY AVENUE
AL5 1HE · 28 Mar 2012
· Detached
Previously £329,950 (Oct 2004) · +52%
|
AL5 1HE | 28 Mar 2012 | Detached | £500,000 |
|
6, SIBLEY AVENUE
AL5 1HE · 15 Dec 2011
· Semi-detached
|
AL5 1HE | 15 Dec 2011 | Semi-detached | £412,000 |
|
18, SIBLEY AVENUE
AL5 1HF · 29 Oct 2010
· Semi-detached
Previously £385,000 (Jul 2005) · +17%
|
AL5 1HF | 29 Oct 2010 | Semi-detached | £452,000 |
|
36, SIBLEY AVENUE
AL5 1HF · 16 Aug 2010
· Detached
Previously £485,000 (Aug 2002) · +42%
|
AL5 1HF | 16 Aug 2010 | Detached | £690,000 |
|
51, SIBLEY AVENUE
AL5 1HF · 14 Jul 2010
· Detached
Previously £662,500 (Jun 2007) · −2%
|
AL5 1HF | 14 Jul 2010 | Detached | £650,000 |
|
19, SIBLEY AVENUE
AL5 1HF · 30 Apr 2010
· Detached
|
AL5 1HF | 30 Apr 2010 | Detached | £425,000 |
|
9, SIBLEY AVENUE
AL5 1HE · 3 Dec 2009
· Semi-detached
|
AL5 1HE | 3 Dec 2009 | Semi-detached | £135,000 |
|
26, SIBLEY AVENUE
AL5 1HF · 26 Sep 2008
· Terraced
Previously £405,000 (Apr 2006) · +9%
|
AL5 1HF | 26 Sep 2008 | Terraced | £440,000 |
|
8, SIBLEY AVENUE
AL5 1HE · 22 Aug 2008
· Semi-detached
|
AL5 1HE | 22 Aug 2008 | Semi-detached | £360,000 |
|
25, SIBLEY AVENUE
AL5 1HF · 28 Aug 2007
· Semi-detached
Previously £290,000 (Apr 2004) · +36%
|
AL5 1HF | 28 Aug 2007 | Semi-detached | £395,000 |
|
21, SIBLEY AVENUE
AL5 1HF · 6 Jul 2007
· Detached
Previously £108,000 (Mar 1999) · +266%
|
AL5 1HF | 6 Jul 2007 | Detached | £395,000 |
|
51, SIBLEY AVENUE
AL5 1HF · 25 Jun 2007
· Detached
Previously £400,000 (Apr 2005) · +66%
|
AL5 1HF | 25 Jun 2007 | Detached | £662,500 |
|
53, SIBLEY AVENUE
AL5 1HF · 31 Aug 2006
· Detached
|
AL5 1HF | 31 Aug 2006 | Detached | £485,000 |
|
22, SIBLEY AVENUE
AL5 1HF · 24 Aug 2006
· Semi-detached
|
AL5 1HF | 24 Aug 2006 | Semi-detached | £360,711 |
|
10, SIBLEY AVENUE
AL5 1HE · 20 Jul 2006
· Semi-detached
|
AL5 1HE | 20 Jul 2006 | Semi-detached | £370,000 |
|
26, SIBLEY AVENUE
AL5 1HF · 28 Apr 2006
· Terraced
|
AL5 1HF | 28 Apr 2006 | Terraced | £405,000 |
|
39, SIBLEY AVENUE
AL5 1HF · 24 Feb 2006
· Detached
|
AL5 1HF | 24 Feb 2006 | Detached | £520,000 |
|
45, SIBLEY AVENUE
AL5 1HF · 15 Dec 2005
· Detached
|
AL5 1HF | 15 Dec 2005 | Detached | £362,222 |
|
35, SIBLEY AVENUE
AL5 1HF · 18 Nov 2005
· Semi-detached
|
AL5 1HF | 18 Nov 2005 | Semi-detached | £345,000 |
|
18, SIBLEY AVENUE
AL5 1HF · 28 Jul 2005
· Semi-detached
Previously £143,500 (Jun 1996) · +168%
|
AL5 1HF | 28 Jul 2005 | Semi-detached | £385,000 |
|
51, SIBLEY AVENUE
AL5 1HF · 21 Apr 2005
· Detached
|
AL5 1HF | 21 Apr 2005 | Detached | £400,000 |
|
31, SIBLEY AVENUE
AL5 1HF · 10 Nov 2004
· Semi-detached
|
AL5 1HF | 10 Nov 2004 | Semi-detached | £315,000 |
|
1, SIBLEY AVENUE
AL5 1HE · 15 Oct 2004
· Detached
Previously £75,000 (Aug 1996) · +340%
|
AL5 1HE | 15 Oct 2004 | Detached | £329,950 |
|
11, SIBLEY AVENUE
AL5 1HE · 13 Oct 2004
· Semi-detached
|
AL5 1HE | 13 Oct 2004 | Semi-detached | £357,250 |
|
25, SIBLEY AVENUE
AL5 1HF · 21 Apr 2004
· Semi-detached
Previously £249,000 (Nov 2002) · +16%
|
AL5 1HF | 21 Apr 2004 | Semi-detached | £290,000 |
|
4, SIBLEY AVENUE
AL5 1HE · 28 Nov 2003
· Semi-detached
|
AL5 1HE | 28 Nov 2003 | Semi-detached | £295,000 |
|
7, SIBLEY AVENUE
AL5 1HE · 29 Jul 2003
· Semi-detached
|
AL5 1HE | 29 Jul 2003 | Semi-detached | £275,000 |
|
25, SIBLEY AVENUE
AL5 1HF · 1 Nov 2002
· Semi-detached
Previously £75,000 (Sep 1996) · +232%
|
AL5 1HF | 1 Nov 2002 | Semi-detached | £249,000 |
|
36, SIBLEY AVENUE
AL5 1HF · 28 Aug 2002
· Detached
Previously £385,000 (Jan 2001) · +26%
|
AL5 1HF | 28 Aug 2002 | Detached | £485,000 |
|
30, SIBLEY AVENUE
AL5 1HF · 19 Jun 2001
· Semi-detached
|
AL5 1HF | 19 Jun 2001 | Semi-detached | £245,000 |
|
43, SIBLEY AVENUE
AL5 1HF · 4 May 2001
· Detached
Previously £220,000 (Mar 1998) · +32%
|
AL5 1HF | 4 May 2001 | Detached | £290,000 |
|
41, SIBLEY AVENUE
AL5 1HF · 19 Jan 2001
· Detached
|
AL5 1HF | 19 Jan 2001 | Detached | £395,000 |
|
36, SIBLEY AVENUE
AL5 1HF · 18 Jan 2001
· Detached
|
AL5 1HF | 18 Jan 2001 | Detached | £385,000 |
|
47, SIBLEY AVENUE
AL5 1HF · 28 Jul 2000
· Detached
Previously £125,000 (Apr 1995) · +130%
|
AL5 1HF | 28 Jul 2000 | Detached | £287,000 |
|
28, SIBLEY AVENUE
AL5 1HF · 20 Jul 2000
· Semi-detached
|
AL5 1HF | 20 Jul 2000 | Semi-detached | £249,000 |
|
21, SIBLEY AVENUE
AL5 1HF · 19 Mar 1999
· Detached
|
AL5 1HF | 19 Mar 1999 | Detached | £108,000 |
|
43, SIBLEY AVENUE
AL5 1HF · 6 Mar 1998
· Detached
|
AL5 1HF | 6 Mar 1998 | Detached | £220,000 |
|
25, SIBLEY AVENUE
AL5 1HF · 25 Sep 1996
· Semi-detached
|
AL5 1HF | 25 Sep 1996 | Semi-detached | £75,000 |
|
1, SIBLEY AVENUE
AL5 1HE · 28 Aug 1996
· Detached
|
AL5 1HE | 28 Aug 1996 | Detached | £75,000 |
|
38, SIBLEY AVENUE
AL5 1HF · 12 Aug 1996
· Detached
|
AL5 1HF | 12 Aug 1996 | Detached | £213,200 |
|
13, SIBLEY AVENUE
AL5 1HE · 28 Jun 1996
· Semi-detached
|
AL5 1HE | 28 Jun 1996 | Semi-detached | £76,000 |
|
18, SIBLEY AVENUE
AL5 1HF · 20 Jun 1996
· Semi-detached
|
AL5 1HF | 20 Jun 1996 | Semi-detached | £143,500 |
|
40, SIBLEY AVENUE
AL5 1HF · 17 Jun 1996
· Detached
|
AL5 1HF | 17 Jun 1996 | Detached | £181,000 |
|
47, SIBLEY AVENUE
AL5 1HF · 7 Apr 1995
· Detached
|
AL5 1HF | 7 Apr 1995 | Detached | £125,000 |
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.