Over the past 28 years, there have been 28 property sales recorded in the NP12 1DT postcode area. The highest sale price reached £395,000, while the most recent sale was a property sold in December 2025 for £210,000.

The estimated average property value in NP12 1DT currently stands at £265,893, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

Property prices in NP12 1DT have risen by 7.8% over the past year , with a total increase of 47.8% over the past five years , and a long-term rise of 84.4% over the past decade .

The most common type of property sold in the area is terraced, making up around 86% of transactions , followed by detached and semi-detached.

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Property Sales

1 Rhosnewydd Terrace, Blackwood, Caerphilly, NP12 1DT

Today
£171,566
streetscan.co.uk estimate
14 Oct 2022
£160,000
30 Jun 2010
£105,000
15 Aug 1997
£35,000

10 Rhosnewydd Terrace, Blackwood, Caerphilly, NP12 1DT

Today
£176,821
streetscan.co.uk estimate
16 May 2006
£100,000
17 Oct 2003
£79,950
13 Dec 2002
£69,950
15 Oct 1999
£30,000

11 Rhosnewydd Terrace, Blackwood, Caerphilly, NP12 1DT

Today
£127,143
streetscan.co.uk estimate
14 Aug 2020
£90,000

12 Rhosnewydd Terrace, Blackwood, Caerphilly, NP12 1DT

Today
£209,804
streetscan.co.uk estimate
19 Dec 2025
£210,000
28 Jan 1998
£24,000

2 Rhosnewydd Terrace, Blackwood, Caerphilly, NP12 1DT

Today
£225,923
streetscan.co.uk estimate
29 Aug 2025
£220,000
30 Jul 1999
£42,950
30 Jul 1999
£40,000

4 Rhosnewydd Terrace, Blackwood, Caerphilly, NP12 1DT

Today
£179,944
streetscan.co.uk estimate
3 Oct 2016
£108,000
31 Aug 2016
£115,000
21 Oct 2013
£90,000
18 Jun 2007
£122,500
24 Jan 2003
£68,500
11 Dec 1998
£34,000
21 Aug 1998
£21,000

5 Rhosnewydd Terrace, Blackwood, Caerphilly, NP12 1DT

Today
£132,495
streetscan.co.uk estimate
24 Feb 2006
£72,000

7 Rhosnewydd Terrace, Blackwood, Caerphilly, NP12 1DT

Today
£169,330
streetscan.co.uk estimate
27 Oct 2025
£166,000
24 Jun 2014
£86,000
31 May 2011
£68,500

9 Rhosnewydd Terrace, Blackwood, Caerphilly, NP12 1DT

Today
£150,974
streetscan.co.uk estimate
15 Jun 2012
£81,000

Coppins Rhosnewydd Terrace, Blackwood, Caerphilly, NP12 1DT

Today
£335,699
streetscan.co.uk estimate
18 Jun 1998
£78,500

Plas House Rhosnewydd Terrace, Blackwood, Caerphilly, NP12 1DT

Today
£674,578
streetscan.co.uk estimate
15 Jan 2016
£395,000

The Oaks Rhosnewydd Terrace, Blackwood, Caerphilly, NP12 1DT

Today
£449,824
streetscan.co.uk estimate
6 May 2016
£264,250

Area Insights

Data Sources

Properties at NP12 1DT appear twenty-eight times in the Land Registry records, with the latest transaction recorded on 19 Dec 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.