AL5 5SN
Thornbury, Harpenden
Median, last 3 years
£595,000
1 sale, Jun 2023 – May 2026
Last standard sale
£595,000
11 Nov 2025
Standard sales
28
since 1995
(+1 additional entry)
AL5 district median
£800,000
396 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
2011 to 2025. Every year since 1995 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
| Year | Median | Sales |
|---|---|---|
| 2025 (few sales) | £595,000 | 1 |
| 2022 (few sales) | £955,000 | 1 |
| 2021 (few sales) | £788,750 | 2 |
| 2018 (few sales) | £598,479 | 2 |
| 2017 (few sales) | £800,000 | 1 |
| 2014 (few sales) | £390,050 | 1 |
| 2013 (few sales) | £370,000 | 1 |
| 2011 (few sales) | £540,000 | 2 |
| 2010 (few sales) | £535,000 | 1 |
| 2009 (few sales) | £470,000 | 2 |
| 2007 (few sales) | £275,750 | 2 |
| 2006 (few sales) | £277,500 | 2 |
| 2003 (few sales) | £220,000 | 2 |
| 2002 (few sales) | £308,500 | 1 |
| 2001 (few sales) | £330,000 | 1 |
| 1999 (few sales) | £124,000 | 1 |
| 1998 (few sales) | £230,000 | 2 |
| 1996 (few sales) | £160,500 | 2 |
| 1995 (few sales) | £86,000 | 1 |
Sale history (29 records · 7 homes sold more than once)
| Address | Date | Type | Price |
|---|---|---|---|
|
20, THORNBURY
11 Nov 2025 · Terraced
· Freehold
Previously £485,000 (Aug 2016)
|
11 Nov 2025 | Terraced · Freehold | £595,000 |
|
6, THORNBURY
12 May 2022 · Detached
· Freehold
|
12 May 2022 | Detached · Freehold | £955,000 |
|
12, THORNBURY
23 Feb 2021 · Semi-detached
· Freehold
|
23 Feb 2021 | Semi-detached · Freehold | £777,500 |
|
21, THORNBURY
5 Feb 2021 · Detached
· Freehold
|
5 Feb 2021 | Detached · Freehold | £800,000 |
|
31, THORNBURY
6 Nov 2018 · Detached
· Freehold
|
6 Nov 2018 | Detached · Freehold | £726,957 |
|
24, THORNBURY
9 Feb 2018 · Terraced
· Freehold
Previously £275,000 (Jan 2006) · +71%
|
9 Feb 2018 | Terraced · Freehold | £470,000 |
|
13, THORNBURY
27 Jul 2017 · Detached
· Freehold
Previously £560,000 (Aug 2011) · +43%
|
27 Jul 2017 | Detached · Freehold | £800,000 |
|
20, THORNBURY
Cat B
3 Aug 2016 · Terraced
· Freehold
Previously £390,050 (Feb 2014)
|
3 Aug 2016 | Terraced · Freehold | £485,000 |
|
20, THORNBURY
7 Feb 2014 · Terraced
· Freehold
|
7 Feb 2014 | Terraced · Freehold | £390,050 |
|
26, THORNBURY
7 Mar 2013 · Terraced
· Freehold
Previously £276,500 (Feb 2007) · +34%
|
7 Mar 2013 | Terraced · Freehold | £370,000 |
|
13, THORNBURY
1 Aug 2011 · Detached
· Freehold
Previously £308,500 (Apr 2002) · +82%
|
1 Aug 2011 | Detached · Freehold | £560,000 |
|
2, THORNBURY
28 Jan 2011 · Detached
· Freehold
|
28 Jan 2011 | Detached · Freehold | £520,000 |
|
7, THORNBURY
30 Jul 2010 · Detached
· Freehold
|
30 Jul 2010 | Detached · Freehold | £535,000 |
|
19, THORNBURY
2 Jul 2009 · Detached
· Freehold
|
2 Jul 2009 | Detached · Freehold | £495,000 |
|
8, THORNBURY
30 Jan 2009 · Detached
· Freehold
Previously £240,000 (Aug 1998) · +85%
|
30 Jan 2009 | Detached · Freehold | £445,000 |
|
18, THORNBURY
30 Mar 2007 · Terraced
· Freehold
|
30 Mar 2007 | Terraced · Freehold | £275,000 |
|
26, THORNBURY
6 Feb 2007 · Terraced
· Freehold
|
6 Feb 2007 | Terraced · Freehold | £276,500 |
|
22, THORNBURY
6 Oct 2006 · Terraced
· Freehold
Previously £220,000 (Nov 2003) · +27%
|
6 Oct 2006 | Terraced · Freehold | £280,000 |
|
24, THORNBURY
20 Jan 2006 · Terraced
· Freehold
Previously £220,000 (Aug 2003) · +25%
|
20 Jan 2006 | Terraced · Freehold | £275,000 |
|
22, THORNBURY
26 Nov 2003 · Terraced
· Freehold
|
26 Nov 2003 | Terraced · Freehold | £220,000 |
|
24, THORNBURY
28 Aug 2003 · Terraced
· Freehold
Previously £124,000 (Apr 1999) · +77%
|
28 Aug 2003 | Terraced · Freehold | £220,000 |
|
13, THORNBURY
11 Apr 2002 · Detached
· Freehold
Previously £220,000 (Dec 1998) · +40%
|
11 Apr 2002 | Detached · Freehold | £308,500 |
|
27, THORNBURY
16 Oct 2001 · Detached
· Freehold
|
16 Oct 2001 | Detached · Freehold | £330,000 |
|
24, THORNBURY
30 Apr 1999 · Terraced
· Freehold
Previously £86,000 (Oct 1995) · +44%
|
30 Apr 1999 | Terraced · Freehold | £124,000 |
|
13, THORNBURY
9 Dec 1998 · Detached
· Freehold · New build
|
9 Dec 1998 | Detached · Freehold · New build | £220,000 |
|
8, THORNBURY
12 Aug 1998 · Detached
· Freehold
|
12 Aug 1998 | Detached · Freehold | £240,000 |
|
23, THORNBURY
16 Dec 1996 · Detached
· Freehold
Previously £150,000 (Apr 1996) · +14%
|
16 Dec 1996 | Detached · Freehold | £171,000 |
|
23, THORNBURY
9 Apr 1996 · Detached
· Freehold
|
9 Apr 1996 | Detached · Freehold | £150,000 |
|
24, THORNBURY
6 Oct 1995 · Terraced
· Freehold
|
6 Oct 1995 | Terraced · Freehold | £86,000 |
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.