Postcode · Blackwood
House prices in NP12 1NW
Every recorded sale in NP12 1NW, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Blackwood
- Council
- Caerphilly
- Region
- Wales
- Neighbourhood population
- 1,835 (2024)
NP12 1NWBlackwood
What homes sell for in NP12 1NW
From HM Land Registry’s record of every residential sale in England and Wales, up to August 2026.
Median price
£212,500
Last 12 months, NP12 1
Change
−12.4%
On the 12 months before
Sales
70
Last 12 months, NP12 1
England & Wales
£291,443
Median, last 12 months
Median price by year in NP12 1
The line shows the yearly median across NP12 1; each dot is an individual sale in NP12 1NW.
NP12 1NP12 1NW
£0
£100k
£200k
£300k
200020052010201520202025
Sales per year
0
100
200
300
19952026
Median by property type, last 12 months
Detached · 20 sales£314,500
Semi-detached · 31 sales£210,000
Terraced · 19 sales£170,000
Sold prices in NP12 1NW
34 sales across 20 addresses, newest first.
40 William Street
Terraced · Freehold
| £165,000 | 26 Sep 2025 |
| £27,300 | 13 Oct 1995 |
46 William Street
Terraced · Freehold
| £188,000 | 16 Jun 2025 |
| £135,000 | 19 Jun 2020 |
| £33,000 | 20 Sep 1996 |
34 William Street
Terraced · Freehold
| £140,000 | 13 Oct 2023 |
| £35,000 | 19 Feb 1999 |
45 William Street
Terraced · Freehold
| £121,000 | 19 Nov 2021 |
| £36,000 | 5 Sep 1997 |
28 William Street
Terraced · Freehold
| £125,000 | 11 Apr 2019 |
| £36,500 | 2 Sep 1996 |
| £38,000 | 23 Aug 1996 |
44 William Street
Terraced · Freehold
| £115,000 | 15 Dec 2017 |
| £109,995 | 30 Sep 2011 |
| £115,000 | 29 Aug 2008 |
| £95,000 | 5 Oct 2007 |
| £85,000 | 28 Jan 2005 |
41 William Street
Terraced · Freehold
| £80,000 | 8 Sep 2017 |
37 William Street
Terraced · Freehold
| £74,000 | 24 Nov 2016 |
38 William Street
Terraced · Freehold
| £75,000 | 15 Nov 2013 |
36 William Street
Terraced · Freehold
| £83,500 | 4 Nov 2011 |
49 William Street
Terraced · Freehold
| £66,500 | 24 Jun 2011 |
47 William Street
Terraced · Freehold
| £89,950 | 4 May 2007 |
22 William Street
Terraced · Freehold
| £93,500 | 21 Oct 2005 |
| £23,000 | 15 Nov 2000 |
24 William Street
Terraced · Freehold
| £63,950 | 1 Jul 2003 |
| £36,000 | 27 Mar 1997 |
55 William Street
Terraced · Freehold
| £47,000 | 30 Apr 2003 |
51 William Street
Terraced · Freehold
| £32,000 | 14 Dec 2001 |
30 William Street
Terraced · Leasehold
| £41,000 | 19 Oct 2000 |
| £40,000 | 10 Sep 1998 |
31 William Street
Terraced · Freehold
| £35,000 | 28 Jan 1999 |
26 William Street
Terraced · Freehold
| £36,000 | 6 Dec 1996 |
43 William Street
Terraced · Freehold
| £38,000 | 28 Apr 1995 |
About this data
Sold prices come from HM Land Registry Price Paid Data for England and Wales, covering residential sales for full market value since 1995. Medians use standard residential sales only. The latest sale in this release is from 28 Aug 2026. Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0.