Over the past 31 years, there have been 42 property sales recorded in the NP12 3RT postcode area. The highest sale price reached £159,000, while the most recent sale was for a terraced house sold in December 2025 for £118,000.

The estimated average property value in NP12 3RT currently stands at £143,921, which is approximately 46.2% 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 £1,680.

Property prices in NP12 3RT have risen by 8.4% over the past year , with a total increase of 42.9% over the past five years , and a long-term rise of 80.6% over the past decade .

The most common type of property sold in the area is terraced, making up around 90% of transactions , followed by semi-detached.

Housing in NP12 3RT is predominantly owner-occupied, with an estimated 82% of homes being lived in by the owners.

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Property Sales

25 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 4bed
📐 1012 sq ft
Today
£166,764
streetscan.co.uk estimate
15 Jul 2004
£74,950
More details

27 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 4bed
📐 667 sq ft
Today
£170,665
streetscan.co.uk estimate
30 May 2025
£159,000
11 Sep 2024
£117,625
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More details

30 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 4bed
📐 797 sq ft
Today
£95,096
streetscan.co.uk estimate
4 Jun 1999
£19,500
More details

31 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Semi-detached
🛏️ 5bed
📐 721 sq ft
Today
£144,698
streetscan.co.uk estimate
1 Apr 2022
£122,000
30 Nov 2018
£88,500
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33 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 5bed
📐 1130 sq ft
Today
£197,010
streetscan.co.uk estimate
28 Nov 1997
£38,000
More details

35 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 6bed
📐 1055 sq ft
Today
£117,890
streetscan.co.uk estimate
11 Dec 2025
£118,000
5 Aug 2005
£92,950
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More details

36 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 4bed
📐 818 sq ft
Today
£124,800
streetscan.co.uk estimate
31 Oct 2018
£83,200
12 Jul 2004
£68,000
View +1 more
More details

37 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 4bed
📐 807 sq ft
Today
£106,221
streetscan.co.uk estimate
17 Jun 2011
£55,000
More details

38 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 5bed
📐 915 sq ft
Today
£135,887
streetscan.co.uk estimate
15 Nov 2019
£92,500
1 Mar 2019
£58,000
More details

39 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 5bed
📐 936 sq ft
Today
£156,801
streetscan.co.uk estimate
17 May 2024
£143,000
6 Apr 2018
£90,000
View +1 more
More details

40 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 5bed
📐 990 sq ft
Today
£134,222
streetscan.co.uk estimate
8 Jan 2020
£93,000
21 Oct 2015
£90,000
View +1 more
More details

44 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 4bed
📐 710 sq ft
Today
£73,655
streetscan.co.uk estimate
5 Sep 2008
£40,000
More details

45 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 4bed
📐 850 sq ft
Today
£144,759
streetscan.co.uk estimate
28 Oct 2022
£135,000
20 Feb 2017
£85,000
View +1 more
More details

47 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 3bed
📐 775 sq ft
Today
£133,500
streetscan.co.uk estimate
12 Feb 2021
£100,000
16 Dec 2013
£85,000
View +1 more
More details

48 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 5bed
📐 969 sq ft
Today
£155,064
streetscan.co.uk estimate
10 Jun 2005
£80,000
14 Jun 1996
£35,000
More details

54 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 5bed
📐 893 sq ft
Today
£157,183
streetscan.co.uk estimate
11 Jul 2024
£148,500
17 Jul 2020
£125,000
View +3 more
More details

56 Warne Street, Fleur De Lis, Blackwood, Caerphilly, NP12 3RT

🏠 Terraced
🛏️ 6bed
📐 1668 sq ft
Today
£240,376
streetscan.co.uk estimate
8 Feb 2019
£158,000
14 Jul 2017
£119,000
More details

Area Insights

Data Sources

Properties at NP12 3RT appear fourty-two times in the Land Registry records, with the latest transaction recorded on 11 Dec 2025. It also has seventeen Energy Performance Certificates (EPC) entries, the earliest dating back to 16 Apr 2013. 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.