Postcode · Blackwood
House prices in NP12 3LW
Every recorded sale in NP12 3LW, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Pengam & Cefn Fforest
- Council
- Caerphilly
- Region
- Wales
- Neighbourhood population
- 1,695 (2024)
NP12 3LWBlackwood
What homes sell for in NP12 3LW
From HM Land Registry’s record of every residential sale in England and Wales, up to August 2026.
Median price
£182,000
Last 12 months, NP12 3
Change
+12%
On the 12 months before
Sales
62
Last 12 months, NP12 3
England & Wales
£291,443
Median, last 12 months
Median price by year in NP12 3
The line shows the yearly median across NP12 3; each dot is an individual sale in NP12 3LW.
NP12 3NP12 3LW
£0
£50k
£100k
£150k
£200k
200020052010201520202025
Sales per year
0
50
100
150
19952026
Median by property type, last 12 months
Detached · 11 sales£320,000
Semi-detached · 33 sales£190,000
Terraced · 18 sales£157,500
Sold prices in NP12 3LW
19 sales across 11 addresses, newest first.
16 Derwendeg Avenue
Semi-detached · Freehold
| £148,000 | 15 Aug 2025 |
36 Derwendeg Avenue
Semi-detached · Freehold
| £150,000 | 7 Jul 2025 |
| £115,000 | 11 Aug 2006 |
| £45,000 | 15 Dec 2000 |
44 Derwendeg Avenue
Semi-detached · Freehold
| £146,000 | 17 Feb 2023 |
28 Derwendeg Avenue
Semi-detached · Freehold
| £139,950 | 15 Dec 2020 |
| £82,000 | 31 Mar 2017 |
| £85,000 | 19 Oct 2004 |
2 Derwendeg Avenue
Semi-detached · Freehold
| £78,500 | 16 Jun 2017 |
18 Derwendeg Avenue
Semi-detached · Freehold
| £101,000 | 14 Oct 2016 |
| £60,000 | 3 Dec 2013 |
| £67,000 | 2 Sep 2003 |
11 Derwendeg Avenue
Semi-detached · Freehold
| £106,500 | 29 Sep 2006 |
22 Derwendeg Avenue
Semi-detached · Freehold
| £80,000 | 25 Jun 2004 |
24 Derwendeg Avenue
Terraced · Freehold
| £42,500 | 3 Aug 2001 |
| £37,000 | 21 May 1999 |
9 Derwendeg Avenue
Semi-detached · Freehold
| £36,995 | 11 Dec 1998 |
| £35,000 | 5 Aug 1998 |
15 Derwendeg Avenue
Semi-detached · Freehold
| £29,000 | 27 Nov 1997 |
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.