Over the past 29 years, there have been 30 property sales recorded in the NP12 2JS postcode area. The highest sale price reached £216,000, while the most recent sale was for a semi-detached house sold in March 2025 for £216,000.

The estimated average property value in NP12 2JS currently stands at £170,221, which is approximately 36.1% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £2,169.

Property prices in NP12 2JS have risen by 8.1% over the past year , with a total increase of 42.1% over the past five years, and a long-term rise of 81.4% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 90% of transactions , followed by terraced.

Housing in NP12 2JS is predominantly owner-occupied, with an estimated 88% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

1 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 4bed
📐 840 sq ft
Today
£161,730
streetscan.co.uk estimate
8 Oct 2001
£38,500
24 Oct 1997
£40,000
More details

10 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 5bed
📐 786 sq ft
Today
£178,315
streetscan.co.uk estimate
20 Dec 2019
£123,500
30 May 2019
£103,500
View +1 more
More details

12 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 5bed
📐 904 sq ft
Today
£149,355
streetscan.co.uk estimate
29 Jun 2021
£118,000
5 Mar 2015
£72,000
View +1 more
More details

13 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 4bed
📐 840 sq ft
Today
£127,240
streetscan.co.uk estimate
15 Jul 2014
£70,000
More details

14 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Terraced
🛏️ 4bed
📐 829 sq ft
Today
£172,935
streetscan.co.uk estimate
12 Aug 2004
£82,950
More details

15 Overdene, Pontllanfraith, Blackwood, Islwyn, Gwent, NP12 2JS

🏠 Semi-detached
🛏️ 5bed
📐 840 sq ft
Today
£222,997
streetscan.co.uk estimate
23 Feb 1996
£39,500
More details

16 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 4bed
📐 840 sq ft
Today
£146,667
streetscan.co.uk estimate
16 May 2014
£80,000
8 Oct 1999
£43,000
More details

18 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 5bed
📐 840 sq ft
Today
£211,876
streetscan.co.uk estimate
27 Sep 2018
£139,000
3 May 2002
£47,500
More details

19 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 5bed
📐 850 sq ft
Today
£223,326
streetscan.co.uk estimate
28 Mar 2025
£216,000
More details

2 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 5bed
📐 775 sq ft
Today
£193,609
streetscan.co.uk estimate
16 Dec 2016
£112,500
28 Aug 2009
£80,000
More details

20 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 6bed
📐 829 sq ft
Today
£139,773
streetscan.co.uk estimate
23 Apr 2010
£71,000
More details

21 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

Today
£203,660
streetscan.co.uk estimate
13 Jul 2004
£92,000
19 Sep 1997
£39,950

23 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 5bed
📐 1076 sq ft
Today
£204,604
streetscan.co.uk estimate
18 May 2012
£107,000
5 Dec 1997
£45,000
More details

29 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£99,266
streetscan.co.uk estimate
15 Jul 2010
£54,000
More details

31 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 5bed
📐 646 sq ft
Today
£156,404
streetscan.co.uk estimate
4 Oct 2013
£81,500
More details

35 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 4bed
📐 850 sq ft
Today
£125,941
streetscan.co.uk estimate
16 Aug 2002
£36,000
More details

36 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 4bed
📐 840 sq ft
Today
£155,577
streetscan.co.uk estimate
28 May 2021
£120,000
More details

4 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Terraced
🛏️ 5bed
📐 840 sq ft
Today
£173,164
streetscan.co.uk estimate
3 Dec 2004
£86,500
More details

7 Overdene, Pontllanfraith, Blackwood, Caerphilly, NP12 2JS

🏠 Semi-detached
🛏️ 5bed
📐 840 sq ft
Today
£212,627
streetscan.co.uk estimate
15 Jul 2005
£110,000
28 Jun 2002
£45,000
More details

Area Insights

Data Sources

Properties at NP12 2JS appear thirty times in the Land Registry records, with the latest transaction recorded on 28 Mar 2025. It also has eighteen Energy Performance Certificates (EPC) entries, the earliest dating back to 20 Oct 2013. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.