Postcode · Blackwood
House prices in NP12 1NX
Every recorded sale in NP12 1NX, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Blackwood
- Council
- Caerphilly
- Region
- Wales
- Neighbourhood population
- 1,835 (2024)
NP12 1NXBlackwood
What homes sell for in NP12 1NX
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 1NX.
NP12 1NP12 1NX
£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 1NX
26 sales across 14 addresses, newest first.
27 William Street
Terraced · Freehold
| £97,000 | 25 Jul 2025 |
2 William Street
Terraced · Freehold
| £120,000 | 9 May 2024 |
20 William Street
Terraced · Freehold
| £110,500 | 10 Feb 2023 |
| £79,995 | 21 Oct 2016 |
10 William Street
Terraced · Freehold
| £155,000 | 21 Jun 2022 |
| £117,000 | 23 Sep 2020 |
| £93,000 | 8 Sep 2017 |
| £95,000 | 13 Apr 2006 |
| £24,000 | 26 May 1995 |
19 William Street
Terraced · Freehold
| £112,000 | 25 Sep 2017 |
| £98,000 | 22 Jan 2016 |
9 William Street
Terraced · Freehold
| £74,000 | 4 Oct 2016 |
18 William Street
Terraced · Freehold
| £99,500 | 29 Aug 2014 |
12 William Street
Terraced · Freehold
| £95,000 | 26 Oct 2009 |
| £39,000 | 17 Jan 2001 |
29 William Street
Semi-detached · Freehold
| £107,750 | 30 Nov 2007 |
| £52,500 | 24 Oct 2006 |
| £97,000 | 5 Apr 2006 |
15 William Street
Terraced · Freehold
| £116,000 | 1 Oct 2007 |
| £70,000 | 4 Jul 2006 |
13 William Street
Terraced · Freehold
| £97,500 | 15 Jul 2005 |
| £23,500 | 16 Jul 1999 |
5 William Street
Terraced · Freehold
| £58,500 | 6 Jun 2003 |
| £37,000 | 24 Sep 1999 |
17 William Street
Terraced · Freehold
| £32,000 | 23 Mar 2001 |
21 William Street
Terraced · Freehold
| £12,000 | 27 Nov 1998 |
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.