Over the past 28 years, there have been 32 property sales recorded in the NP12 2BY postcode area. The highest sale price reached £163,000, while the most recent sale was a property sold in August 2025 for £146,600.

The estimated average property value in NP12 2BY currently stands at £153,401, which is approximately 37.9% 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 £1,883.

Property prices in NP12 2BY have risen by 8.3% over the past year , with a total increase of 42.9% over the past five years, and a long-term rise of 79.2% over the past decade.

The most common type of property sold in the area is terraced, making up around 78% of transactions , followed by semi-detached.

Housing in NP12 2BY is predominantly owner-occupied, with an estimated 93% of homes being lived in by the owners.

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Property Sales

12 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

Today
£152,429
streetscan.co.uk estimate
6 Jun 2008
£90,000
5 Mar 2004
£63,000

13 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 5bed
📐 549 sq ft
Today
£110,874
streetscan.co.uk estimate
4 Jan 2019
£75,000
More details

16 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£155,801
streetscan.co.uk estimate
28 Feb 2025
£153,000
More details

17 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

Today
£157,240
streetscan.co.uk estimate
30 Jun 2006
£90,000

20 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

Today
£147,157
streetscan.co.uk estimate
29 Aug 2025
£146,600

21 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

Today
£177,208
streetscan.co.uk estimate
18 Nov 2005
£94,500

25 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

Today
£90,401
streetscan.co.uk estimate
14 Jun 2004
£39,000

27 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

Today
£148,140
streetscan.co.uk estimate
10 Dec 2004
£74,000
12 Jan 2004
£58,000
5 Nov 1999
£30,000

28 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 5bed
📐 915 sq ft
Today
£148,351
streetscan.co.uk estimate
18 Jun 2021
£120,000
6 Oct 2006
£85,500
View +1 more
More details

32 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 5bed
📐 797 sq ft
Today
£146,660
streetscan.co.uk estimate
14 Nov 2022
£140,000
More details

35 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 5bed
📐 840 sq ft
Today
£156,464
streetscan.co.uk estimate
20 May 2022
£135,000
More details

36 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£157,005
streetscan.co.uk estimate
30 Jun 2021
£127,000
More details

38 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 5bed
📐 829 sq ft
Today
£168,775
streetscan.co.uk estimate
16 Feb 2004
£68,500
More details

40 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 5bed
📐 915 sq ft
Today
£134,034
streetscan.co.uk estimate
23 Oct 2015
£79,000
More details

43 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

Today
£166,908
streetscan.co.uk estimate
30 Jul 1999
£33,950

45 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

Today
£194,981
streetscan.co.uk estimate
27 Jun 1997
£38,000

47 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

Today
£166,744
streetscan.co.uk estimate
12 Sep 2003
£57,895

48 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Semi-detached
🛏️ 5bed
📐 797 sq ft
Today
£177,466
streetscan.co.uk estimate
16 Mar 2023
£161,000
More details

5 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

Today
£216,256
streetscan.co.uk estimate
22 Apr 2005
£106,000

55 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 4bed
📐 807 sq ft
Today
£120,753
streetscan.co.uk estimate
15 Jun 2016
£73,000
More details

57 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£146,081
streetscan.co.uk estimate
23 Aug 2024
£140,000
More details

59 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£120,849
streetscan.co.uk estimate
12 Dec 2016
£71,000
More details

63 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 4bed
📐 936 sq ft
Today
£136,681
streetscan.co.uk estimate
8 Apr 2011
£75,000
More details

7 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Semi-detached
🛏️ 4bed
📐 947 sq ft
Today
£182,307
streetscan.co.uk estimate
21 Jun 2023
£163,000
24 Apr 2012
£90,000
More details

9 Brynteg Avenue, Pontllanfraith, Blackwood, Caerphilly, NP12 2BY

🏠 Terraced
🛏️ 4bed
📐 808 sq ft
Today
£151,663
streetscan.co.uk estimate
16 Aug 2018
£98,000
15 Apr 2014
£72,000
More details

Area Insights

Data Sources

Properties at NP12 2BY appear thirty-two times in the Land Registry records, with the latest transaction recorded on 29 Aug 2025. It also has fifteen Energy Performance Certificates (EPC) entries, the earliest dating back to 7 Sep 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.