Over the past 25 years, there have been 104 property sales recorded in the NP12 0ER postcode area. The highest sale price reached £400,000, while the most recent sale was for a detached house sold in August 2025 for £400,000.

The estimated average property value in NP12 0ER currently stands at £344,367, which is approximately 39.4% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £3,164.

Property prices in NP12 0ER have risen by 7.4% over the past year , with a total increase of 40.2% over the past five years, and a long-term rise of 75.7% over the past decade.

100% of recorded transactions in the area were for detached properties.

Housing in NP12 0ER is predominantly owner-occupied, with an estimated 96% of homes being lived in by the owners.

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Property Sales

1 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 5bed
📐 1012 sq ft
Today
£316,832
streetscan.co.uk estimate
2 Jul 2013
£165,500
31 May 2002
£93,000
More details

10 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£376,641
streetscan.co.uk estimate
10 May 2005
£194,950
14 Sep 2001
£115,950

11 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 6bed
📐 1206 sq ft
Today
£378,806
streetscan.co.uk estimate
27 Nov 2001
£102,000
More details

12 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£388,548
streetscan.co.uk estimate
28 May 2004
£168,950
19 Oct 2001
£114,950

14 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£371,192
streetscan.co.uk estimate
9 Nov 2001
£99,950

15 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£360,807
streetscan.co.uk estimate
2 Jul 2004
£166,500
30 Mar 2001
£94,950

16 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 5bed
📐 915 sq ft
Today
£303,443
streetscan.co.uk estimate
15 Nov 2013
£159,950
28 Mar 2008
£146,000
View +1 more
More details

17 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 5bed
📐 1012 sq ft
Today
£271,962
streetscan.co.uk estimate
29 Apr 2016
£155,000
24 Mar 2016
£165,000
View +3 more
More details

18 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£390,511
streetscan.co.uk estimate
30 Mar 2001
£99,950

19 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 5bed
📐 1098 sq ft
Today
£354,073
streetscan.co.uk estimate
25 May 2001
£89,950
More details

2 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 6bed
📐 1227 sq ft
Today
£347,239
streetscan.co.uk estimate
12 Sep 2013
£187,000
18 Apr 2002
£120,000
More details

20 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£334,055
streetscan.co.uk estimate
9 Nov 2001
£89,950

21 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£370,559
streetscan.co.uk estimate
23 Jul 2004
£171,000
27 Apr 2001
£99,950

22 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 5bed
📐 1033 sq ft
Today
£295,536
streetscan.co.uk estimate
7 Jan 2014
£160,000
2 Jul 2004
£157,950
View +1 more
More details

23 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 6bed
📐 1044 sq ft
Today
£320,013
streetscan.co.uk estimate
27 Jun 2014
£179,950
24 Jun 2014
£196,000
View +2 more
More details

24 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 6bed
📐 1138 sq ft
Today
£332,498
streetscan.co.uk estimate
27 Nov 2009
£174,000
20 Jul 2001
£89,950
More details

25 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 5bed
📐 850 sq ft
Today
£281,415
streetscan.co.uk estimate
14 Jan 2022
£245,000
1 Aug 2001
£89,950
More details

27 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£342,399
streetscan.co.uk estimate
17 Aug 2001
£93,500

28 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 6bed
📐 1324 sq ft
Today
£331,722
streetscan.co.uk estimate
23 Sep 2016
£202,000
30 Jan 2009
£170,000
View +1 more
More details

29 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 6bed
📐 1367 sq ft
Today
£354,111
streetscan.co.uk estimate
17 Feb 2020
£250,000
28 Nov 2001
£122,000
More details

3 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 5bed
📐 1067 sq ft
Today
£352,988
streetscan.co.uk estimate
9 Sep 2016
£214,950
6 May 2011
£177,500
View +1 more
More details

30 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£334,233
streetscan.co.uk estimate
26 Jan 2001
£86,500

31 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 6bed
📐 1023 sq ft
Today
£206,078
streetscan.co.uk estimate
3 Mar 2025
£200,000
22 Jun 2012
£165,000
View +2 more
More details

32 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 7bed
📐 1195 sq ft
Today
£362,845
streetscan.co.uk estimate
7 Nov 2014
£203,000
18 May 2004
£171,500
View +1 more
More details

33 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£390,964
streetscan.co.uk estimate
22 Dec 2000
£98,950

34 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£355,411
streetscan.co.uk estimate
10 Dec 2007
£210,000
27 Oct 2000
£113,500

35 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 6bed
📐 1194 sq ft
Today
£371,392
streetscan.co.uk estimate
2 Jul 2013
£194,000
4 Jun 2010
£187,000
View +1 more
More details

36 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£333,244
streetscan.co.uk estimate
14 Dec 2005
£182,000
19 Dec 2003
£165,000
25 Aug 2000
£98,250

37 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£460,118
streetscan.co.uk estimate
14 Aug 2000
£112,950

38 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 6bed
📐 1259 sq ft
Today
£340,200
streetscan.co.uk estimate
26 Apr 2019
£235,000
4 Aug 2000
£112,950
More details

39 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£344,362
streetscan.co.uk estimate
29 Sep 2000
£86,500

4 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 6bed
📐 1098 sq ft
Today
£296,740
streetscan.co.uk estimate
14 Jun 2024
£275,000
30 Jun 2000
£112,950
More details

40 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 7bed
📐 1195 sq ft
Today
£460,118
streetscan.co.uk estimate
25 Aug 2000
£112,950
More details

41 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 4bed
📐 926 sq ft
Today
£277,201
streetscan.co.uk estimate
30 Apr 2021
£211,000
22 Jul 2016
£170,000
View +4 more
More details

44 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£295,699
streetscan.co.uk estimate
31 Aug 2007
£175,000
1 Jul 2002
£109,950

45 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£419,090
streetscan.co.uk estimate
26 Jul 2002
£128,000

46 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£314,968
streetscan.co.uk estimate
28 Mar 2008
£190,000

47 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 5bed
📐 1098 sq ft
Today
£338,512
streetscan.co.uk estimate
3 Aug 2023
£315,000
27 Oct 2000
£98,950
More details

48 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£449,661
streetscan.co.uk estimate
29 Sep 2000
£112,950

49 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 7bed
📐 1281 sq ft
Today
£368,772
streetscan.co.uk estimate
13 Dec 2019
£260,000
30 Apr 2013
£187,500
View +3 more
More details

5 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£342,299
streetscan.co.uk estimate
26 Sep 2003
£129,950
1 Mar 2002
£92,000
30 Jun 2000
£89,950

50 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£268,177
streetscan.co.uk estimate
12 May 2021
£210,000
23 Feb 2001
£81,250

6 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 5bed
📐 1012 sq ft
Today
£264,765
streetscan.co.uk estimate
3 May 2022
£230,000
30 Jun 2000
£79,950
More details

7 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

Today
£330,534
streetscan.co.uk estimate
30 Jan 2004
£139,950
30 Jun 2000
£86,500

8 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 6bed
📐 1496 sq ft
Today
£402,682
streetscan.co.uk estimate
1 Aug 2025
£400,000
24 Nov 2017
£235,000
View +3 more
More details

9 Pen Y Groes, Oakdale, Blackwood, Caerphilly, NP12 0ER

🏠 Detached
🛏️ 6bed
📐 1141 sq ft
Today
£354,924
streetscan.co.uk estimate
25 Jul 2024
£335,000
2 Nov 2012
£185,000
View +1 more
More details

Area Insights

Data Sources

Properties at NP12 0ER appear one hundred and four times in the Land Registry records, with the latest transaction recorded on 1 Aug 2025. It also has twenty-five Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Jun 2012. 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.