Postcode · Blackwood
House prices in NP12 1HJ
Every recorded sale in NP12 1HJ, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- North Blackwood, Argoed & Markham
- Council
- Caerphilly
- Region
- Wales
- Neighbourhood population
- 1,389 (2024)
NP12 1HJBlackwood
What homes sell for in NP12 1HJ
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 1HJ.
NP12 1NP12 1HJ
£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 1HJ
5 sales across 3 addresses, newest first.
15 Harlech Close
Detached · Freehold
| £225,000 | 10 Dec 2012 |
| £276,750 | 8 Dec 2006 |
| £133,750 | 8 Jun 2001 |
2 Harlech Close
Detached · Freehold
| £190,000 | 26 Nov 2012 |
9 Harlech Close
Detached · Leasehold
| £98,000 | 31 Jul 2000 |
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.