Over the past 30 years, there have been 31 property sales recorded in the NP12 2NS postcode area. The highest sale price reached £160,000, while the most recent sale was for a semi-detached house sold in May 2025 for £110,000.

The estimated average property value in NP12 2NS currently stands at £149,826, which is approximately 43.8% 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 £2,112.

Property prices in NP12 2NS have risen by 8.1% over the past year , with a total increase of 44% over the past five years, and a long-term rise of 84.7% 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 2NS is predominantly owner-occupied, with an estimated 87% of homes being lived in by the owners.

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Property Sales

46 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Terraced
🛏️ 3bed
📐 764 sq ft
Today
£165,995
streetscan.co.uk estimate
22 Oct 2021
£136,000
11 Jan 2008
£102,000
More details

47 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 4bed
📐 764 sq ft
Today
£117,622
streetscan.co.uk estimate
14 Mar 2008
£70,000
20 Oct 2003
£22,500
More details

49 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 4bed
📐 764 sq ft
Today
£124,964
streetscan.co.uk estimate
3 Sep 2012
£65,000
More details

51 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 4bed
📐 818 sq ft
Today
£139,664
streetscan.co.uk estimate
16 Jun 2017
£84,950
More details

52 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 4bed
📐 775 sq ft
Today
£152,685
streetscan.co.uk estimate
12 Sep 2006
£85,000
More details

53 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 3bed
📐 753 sq ft
Today
£114,507
streetscan.co.uk estimate
23 May 2025
£110,000
7 Oct 2005
£79,000
More details

54 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 4bed
📐 764 sq ft
Today
£173,668
streetscan.co.uk estimate
6 Apr 2023
£154,950
27 Mar 1997
£29,500
More details

56 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 3bed
📐 764 sq ft
Today
£129,665
streetscan.co.uk estimate
14 Mar 2018
£83,000
7 Mar 2014
£73,000
More details

59 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 4bed
📐 764 sq ft
Today
£154,318
streetscan.co.uk estimate
29 Mar 2023
£140,000
More details

60 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 3bed
📐 757 sq ft
Today
£141,676
streetscan.co.uk estimate
26 Apr 2001
£32,000
27 Mar 1998
£34,000
View +1 more
More details

61 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 4bed
📐 753 sq ft
Today
£164,071
streetscan.co.uk estimate
27 Oct 2023
£153,000
12 Dec 2022
£138,500
More details

62 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 5bed
📐 915 sq ft
Today
£184,898
streetscan.co.uk estimate
3 Oct 2019
£126,500
More details

69 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Terraced
🛏️ 4bed
📐 657 sq ft
Today
£147,464
streetscan.co.uk estimate
25 Oct 2024
£143,000
More details

72 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 4bed
📐 700 sq ft
Today
£165,106
streetscan.co.uk estimate
5 Dec 2024
£160,000
9 Oct 2018
£110,000
View +1 more
More details

74 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 3bed
📐 753 sq ft
Today
£154,385
streetscan.co.uk estimate
29 Jul 2021
£124,000
15 May 2020
£95,000
View +2 more
More details

76 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

Today
£147,535
streetscan.co.uk estimate
15 Oct 1999
£32,632

78 St Marys Road, Pontllanfraith, Blackwood, Caerphilly, NP12 2NS

🏠 Semi-detached
🛏️ 3bed
📐 807 sq ft
Today
£150,737
streetscan.co.uk estimate
26 Oct 2022
£140,000
28 Sep 2018
£98,000
More details

Area Insights

Data Sources

Properties at NP12 2NS appear thirty-one times in the Land Registry records, with the latest transaction recorded on 23 May 2025. It also has sixteen Energy Performance Certificates (EPC) entries, the earliest dating back to 12 Jul 2021. 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.