Over the past 19 years, there have been 5 property sales recorded in the NP12 2GX postcode area. The highest sale price reached £625,000, while the most recent sale was a property sold in April 2025 for £625,000.

The estimated average property value in NP12 2GX currently stands at £411,767, which is approximately 66.3% higher than the city average, indicating a potentially more desirable or in-demand location.

Property prices in NP12 2GX have risen by 6.4% over the past year , with a total increase of 36.6% over the past five years , and a long-term rise of 68.6% over the past decade .

The most common type of property sold in the area is detached, making up around 60% of transactions , followed by other and semi-detached.

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Property Sales

Heol-Ddu House Heol Ddu Lane, Pontllanfraith, Blackwood, Caerphilly, NP12 2GX

Today
£371,064
streetscan.co.uk estimate
13 Jan 2021
£285,000
25 Oct 2007
£285,000

1, Heolddu Bungalow Heol Ddu Lane, Pontllanfraith, Blackwood, Caerphilly, NP12 2GX

Today
£436,847
streetscan.co.uk estimate
14 Feb 2007
£245,000

2, Heolddu Bungalow Heol Ddu Lane, Pontllanfraith, Blackwood, Caerphilly, NP12 2GX

Today
£214,982
streetscan.co.uk estimate
25 Nov 2013
£110,000

Schoolyard Garage Heol Ddu Lane, Pontllanfraith, Blackwood, Caerphilly, NP12 2GX

Today
£640,609
streetscan.co.uk estimate
15 Apr 2025
£625,000

Area Insights

Data Sources

Properties at NP12 2GX appear five times in the Land Registry records, with the latest transaction recorded on 15 Apr 2025. 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.