Over the past 29 years, there have been 38 property sales recorded in the NP11 3GJ postcode area. The highest sale price reached £460,000, while the most recent sale was a property sold in September 2025 for £430,000.

The estimated average property value in NP11 3GJ currently stands at £394,237, which is approximately 211% higher than the city average, indicating a potentially more desirable or in-demand location.

Property prices in NP11 3GJ have risen by 7.5% over the past year , with a total increase of 40.8% over the past five years, and a long-term rise of 77.8% over the past decade.

The most common type of property sold in the area is detached, making up around 89% of transactions , followed by terraced and semi-detached.

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Property Sales

1 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£366,552
streetscan.co.uk estimate
6 Aug 1999
£84,750

10 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£449,064
streetscan.co.uk estimate
18 Aug 2005
£235,000

11 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£368,269
streetscan.co.uk estimate
20 Apr 2000
£87,950

12 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£355,429
streetscan.co.uk estimate
20 Nov 2009
£186,000
14 Aug 2003
£135,000

13 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£384,019
streetscan.co.uk estimate
29 Aug 2003
£142,500
6 Oct 2000
£93,000

14 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£391,407
streetscan.co.uk estimate
26 Oct 2018
£270,000
19 Dec 2002
£125,000

15 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£378,002
streetscan.co.uk estimate
2 Feb 2001
£94,950

16 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£368,772
streetscan.co.uk estimate
20 Jun 2025
£360,000
28 Jun 2002
£107,950

17 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£150,725
streetscan.co.uk estimate
11 Aug 2000
£37,000

18 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£394,125
streetscan.co.uk estimate
14 Sep 2016
£240,000
10 May 2002
£99,700

19 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£708,814
streetscan.co.uk estimate
29 Jul 2016
£435,000
11 Oct 1996
£42,000

2 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£496,366
streetscan.co.uk estimate
14 Feb 2023
£460,000
16 Nov 2001
£96,000

20 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£361,168
streetscan.co.uk estimate
24 Oct 2014
£200,000
1 Mar 2002
£97,000

3 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£354,658
streetscan.co.uk estimate
16 Oct 1998
£82,000

4 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£355,429
streetscan.co.uk estimate
18 Jul 2001
£93,000

43 Plynlimon Avenue, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£207,996
streetscan.co.uk estimate
12 Oct 2012
£110,000

47 Plynlimon Avenue, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£207,996
streetscan.co.uk estimate
12 Oct 2012
£110,000

5 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£430,000
streetscan.co.uk estimate
12 Sep 2025
£430,000
3 Jun 2017
£235,000
18 Feb 2005
£200,000
23 Jul 1999
£119,000

6 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£527,268
streetscan.co.uk estimate
25 Jun 2021
£421,915
29 May 2018
£340,000
28 Jul 2005
£310,000
14 Mar 1996
£38,000

7 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£444,724
streetscan.co.uk estimate
3 Sep 2010
£245,000
25 Apr 1996
£34,000

8 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£601,246
streetscan.co.uk estimate
6 Jul 2001
£142,000
13 Sep 1996
£40,000

9 Plynlimon Close, Croespenmaen, Newport, Caerphilly, NP11 3GJ

Today
£371,187
streetscan.co.uk estimate
17 Dec 1999
£89,000

Area Insights

Data Sources

Properties at NP11 3GJ appear thirty-eight times in the Land Registry records, with the latest transaction recorded on 12 Sep 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.