NP12 3UH
Castle Street, Blackwood
Median, last 3 years
£410,000
1 sale, Jun 2023 – May 2026
Last standard sale
£410,000
9 May 2025
Standard sales
33
since 1998
(+1 additional entry)
NP12 district median
£210,000
371 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 1998 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) | £410,000 | 1 |
| 2022 (few sales) | £431,000 | 1 |
| 2020 (few sales) | £132,000 | 1 |
| 2019 | £225,500 | 4 |
| 2018 (few sales) | £223,000 | 1 |
| 2017 (few sales) | £280,000 | 1 |
| 2016 (few sales) | £260,000 | 1 |
| 2015 (few sales) | £161,250 | 2 |
| 2014 (few sales) | £120,000 | 1 |
| 2013 (few sales) | £167,000 | 1 |
| 2012 (few sales) | £320,000 | 1 |
| 2010 (few sales) | £175,000 | 1 |
| 2009 (few sales) | £115,000 | 1 |
| 2007 (few sales) | £131,500 | 2 |
| 2005 (few sales) | £98,000 | 1 |
| 2004 (few sales) | £138,995 | 2 |
| 2003 (few sales) | £16,000 | 1 |
| 2002 (few sales) | £19,766 | 1 |
| 2001 | £76,000 | 3 |
| 2000 (few sales) | £40,500 | 1 |
| 1999 (few sales) | £37,500 | 1 |
| 1998 | £40,700 | 4 |
Sale history (34 records · 10 homes sold more than once)
| Address | Date | Type | Price |
|---|---|---|---|
|
DIOSG, CASTLE STREET
9 May 2025 · Detached
· Freehold
Previously £306,000 (Oct 2019) · +34%
|
9 May 2025 | Detached · Freehold | £410,000 |
|
36, CASTLE STREET
16 Jun 2022 · Detached
· Freehold
|
16 Jun 2022 | Detached · Freehold | £431,000 |
|
CASTLE INN, CASTLE STREET
Cat B
22 Nov 2021 · Other
· Freehold
|
22 Nov 2021 | Other · Freehold | £260,000 |
|
46, CASTLE STREET
30 Jun 2020 · Semi-detached
· Freehold
Previously £38,000 (Nov 2001) · +247%
|
30 Jun 2020 | Semi-detached · Freehold | £132,000 |
|
DIOSG, CASTLE STREET
30 Oct 2019 · Detached
· Freehold
Previously £280,000 (May 2017) · +9%
|
30 Oct 2019 | Detached · Freehold | £306,000 |
|
27, CASTLE STREET
14 Oct 2019 · Terraced
· Freehold
Previously £94,000 (Sep 2007) · +21%
|
14 Oct 2019 | Terraced · Freehold | £114,000 |
|
43, CASTLE STREET
26 Apr 2019 · Detached
· Freehold
Previously £19,766 (Aug 2002) · +634%
|
26 Apr 2019 | Detached · Freehold | £145,000 |
|
37, CASTLE STREET
11 Apr 2019 · Detached
· Freehold
Previously £240,000 (Oct 2015) · +35%
|
11 Apr 2019 | Detached · Freehold | £325,000 |
|
2, CASTLE STREET
23 Mar 2018 · Semi-detached
· Freehold
Previously £115,000 (Aug 2009) · +94%
|
23 Mar 2018 | Semi-detached · Freehold | £223,000 |
|
DIOSG, CASTLE STREET
26 May 2017 · Detached
· Freehold
|
26 May 2017 | Detached · Freehold | £280,000 |
|
17, CASTLE STREET
11 Mar 2016 · Detached
· Freehold
|
11 Mar 2016 | Detached · Freehold | £260,000 |
|
23, CASTLE STREET
12 Nov 2015 · Terraced
· Freehold
|
12 Nov 2015 | Terraced · Freehold | £82,500 |
|
37, CASTLE STREET
13 Oct 2015 · Detached
· Freehold
|
13 Oct 2015 | Detached · Freehold | £240,000 |
|
WESLEYAN, CASTLE STREET
11 Mar 2014 · Detached
· Freehold
|
11 Mar 2014 | Detached · Freehold | £120,000 |
|
22, CASTLE STREET
13 Dec 2013 · Semi-detached
· Freehold
Previously £169,000 (Jul 2007) · −1%
|
13 Dec 2013 | Semi-detached · Freehold | £167,000 |
|
CHERRY WOOD HOUSE, 15, CASTLE STREET
14 Dec 2012 · Detached
· Freehold
Previously £76,000 (Jun 2001) · +321%
|
14 Dec 2012 | Detached · Freehold | £320,000 |
|
21, CASTLE STREET
29 Apr 2010 · Semi-detached
· Freehold
Previously £94,000 (Oct 2001) · +86%
|
29 Apr 2010 | Semi-detached · Freehold | £175,000 |
|
2, CASTLE STREET
7 Aug 2009 · Semi-detached
· Freehold
|
7 Aug 2009 | Semi-detached · Freehold | £115,000 |
|
27, CASTLE STREET
28 Sep 2007 · Terraced
· Freehold
|
28 Sep 2007 | Terraced · Freehold | £94,000 |
|
22, CASTLE STREET
13 Jul 2007 · Semi-detached
· Freehold
|
13 Jul 2007 | Semi-detached · Freehold | £169,000 |
|
51, CASTLE STREET
25 Nov 2005 · Terraced
· Freehold
|
25 Nov 2005 | Terraced · Freehold | £98,000 |
|
29, CASTLE STREET
4 Jun 2004 · Terraced
· Freehold
Previously £37,500 (Apr 1999) · +113%
|
4 Jun 2004 | Terraced · Freehold | £79,995 |
|
YEW TREE HOUSE, CASTLE STREET
6 Feb 2004 · Detached
· Freehold · New build
|
6 Feb 2004 | Detached · Freehold · New build | £197,995 |
|
48, CASTLE STREET
16 Jun 2003 · Semi-detached
· Freehold
|
16 Jun 2003 | Semi-detached · Freehold | £16,000 |
|
43, CASTLE STREET
1 Aug 2002 · Detached
· Freehold
|
1 Aug 2002 | Detached · Freehold | £19,766 |
|
46, CASTLE STREET
16 Nov 2001 · Semi-detached
· Freehold
|
16 Nov 2001 | Semi-detached · Freehold | £38,000 |
|
21, CASTLE STREET
12 Oct 2001 · Detached
· Freehold
|
12 Oct 2001 | Detached · Freehold | £94,000 |
|
CHERRY WOOD HOUSE, 15, CASTLE STREET
8 Jun 2001 · Detached
· Freehold
|
8 Jun 2001 | Detached · Freehold | £76,000 |
|
44, CASTLE STREET
10 Nov 2000 · Semi-detached
· Freehold
|
10 Nov 2000 | Semi-detached · Freehold | £40,500 |
|
29, CASTLE STREET
1 Apr 1999 · Terraced
· Freehold
Previously £38,000 (Dec 1998) · −1%
|
1 Apr 1999 | Terraced · Freehold | £37,500 |
|
29, CASTLE STREET
18 Dec 1998 · Terraced
· Freehold
|
18 Dec 1998 | Terraced · Freehold | £38,000 |
|
TYREE, CASTLE STREET
25 Sep 1998 · Detached
· Freehold
|
25 Sep 1998 | Detached · Freehold | £74,000 |
|
45, CASTLE STREET
29 Jun 1998 · Semi-detached
· Freehold
|
29 Jun 1998 | Semi-detached · Freehold | £13,700 |
|
25, CASTLE STREET
6 Mar 1998 · Terraced
· Freehold
|
6 Mar 1998 | Terraced · Freehold | £43,400 |
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.