Over the past 30 years, there have been 22 property sales recorded in the NP12 0LA postcode area. The highest sale price reached £360,000, while the most recent sale was for a terraced house sold in October 2025 for £175,000.

The estimated average property value in NP12 0LA currently stands at £206,907, which is approximately 22.4% 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 £1,963.

Property prices in NP12 0LA have risen by 7.8% over the past year , with a total increase of 41.3% over the past five years, and a long-term rise of 74.1% over the past decade.

The most common type of property sold in the area is terraced, making up around 91% of transactions , followed by other and semi-detached.

Housing in NP12 0LA is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

1 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

🏠 Terraced
🛏️ 3bed
📐 1055 sq ft
Today
£186,068
streetscan.co.uk estimate
12 May 2017
£114,950
20 Jul 2007
£85,000
More details

10 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

🏠 Terraced
🛏️ 6bed
📐 969 sq ft
Today
£173,516
streetscan.co.uk estimate
20 Dec 2019
£120,000
More details

12 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

🏠 Terraced
🛏️ 5bed
📐 1119 sq ft
Today
£191,711
streetscan.co.uk estimate
2 May 1997
£37,000
More details

13 Syr Dafydd Avenue, Oakdale, Blackwood, Islwyn, Gwent, NP12 0LA

Today
£224,038
streetscan.co.uk estimate
31 May 1995
£39,000

14 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

🏠 Terraced
🛏️ 5bed
📐 936 sq ft
6 Oct 2025
£175,000
25 Jul 2001
£40,000
More details

16 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

🏠 Terraced
🛏️ 5bed
📐 872 sq ft
Today
£200,148
streetscan.co.uk estimate
14 Mar 2024
£185,000
More details

17 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

🏠 Terraced
🛏️ 3bed
📐 872 sq ft
Today
£127,734
streetscan.co.uk estimate
11 Aug 2017
£80,000
More details

2 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

🏠 Terraced
🛏️ 5bed
📐 1012 sq ft
Today
£205,341
streetscan.co.uk estimate
9 Feb 2017
£122,000
More details

22 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

Today
£203,781
streetscan.co.uk estimate
1 Apr 2004
£84,250

23 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

Today
£209,537
streetscan.co.uk estimate
26 Nov 1999
£45,000

25 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

🏠 Terraced
🛏️ 5bed
📐 1066 sq ft
Today
£213,254
streetscan.co.uk estimate
28 Sep 2012
£115,000
25 Aug 2004
£90,000
More details

29 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

Today
£179,098
streetscan.co.uk estimate
9 Nov 2007
£112,000

3 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

🏠 Terraced
🛏️ 5bed
📐 1055 sq ft
Today
£162,253
streetscan.co.uk estimate
20 May 2022
£139,995
More details

31 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

🏠 Terraced
🛏️ 4bed
📐 904 sq ft
Today
£123,176
streetscan.co.uk estimate
1 Aug 2001
£29,250
More details

36 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

🏠 Terraced
🛏️ 5bed
📐 1044 sq ft
Today
£164,911
streetscan.co.uk estimate
9 Feb 2018
£105,000
More details

8 Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

🏠 Terraced
🛏️ 4bed
📐 990 sq ft
Today
£243,541
streetscan.co.uk estimate
6 Dec 2013
£129,950
More details

Land At Rear Of, 8 Land At Rear Of, Henrietta Road, Blackwood, Caerphilly, NP12 0LA

Today
£163,161
streetscan.co.uk estimate
3 Feb 2006
£92,000

London House Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

Today
£245,077
streetscan.co.uk estimate
30 Apr 2008
£147,000

Penrhiwbengi Farm Syr Dafydd Avenue, Oakdale, Blackwood, Caerphilly, NP12 0LA

Today
£490,820
streetscan.co.uk estimate
27 Apr 2018
£360,000

Area Insights

Data Sources

Properties at NP12 0LA appear twenty-two times in the Land Registry records, with the latest transaction recorded on 6 Oct 2025. It also has twelve Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Feb 2017. 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.