Over the past 26 years, there have been 86 property sales recorded in the NP12 1GW 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 1GW currently stands at £363,201, which is approximately 47.1% 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 £3,201.

Property prices in NP12 1GW have risen by 7.5% over the past year , with a total increase of 40.2% over the past five years, and a long-term rise of 81% over the past decade.

The most common type of property sold in the area is detached, making up around 92% of transactions , followed by semi-detached and terraced.

Housing in NP12 1GW is predominantly owner-occupied, with an estimated 92% of homes being lived in by the owners.

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Property Sales

1 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£371,743
streetscan.co.uk estimate
30 Nov 2000
£95,500

10 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 6bed
📐 1335 sq ft
Today
£428,863
streetscan.co.uk estimate
18 Feb 2022
£375,000
10 Dec 1999
£88,000
More details

11 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 7bed
📐 1539 sq ft
Today
£482,053
streetscan.co.uk estimate
28 Nov 1999
£116,500
More details

12 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£390,062
streetscan.co.uk estimate
10 May 2002
£108,000
17 Dec 1999
£88,450

13 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£343,230
streetscan.co.uk estimate
12 Nov 1999
£82,950

14 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 7bed
📐 1141 sq ft
Today
£393,656
streetscan.co.uk estimate
25 Jun 2021
£315,000
28 Aug 2015
£212,000
View +1 more
More details

15 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£450,274
streetscan.co.uk estimate
27 Aug 1999
£94,950

16 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Other
🛏️ 6bed
📐 1281 sq ft
Today
£3,924
streetscan.co.uk estimate
22 May 2020
£3,000
22 May 2020
£240,000
View +2 more
More details

17 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 6bed
📐 1195 sq ft
Today
£374,419
streetscan.co.uk estimate
30 Apr 2021
£285,000
26 Nov 2015
£160,500
View +1 more
More details

18 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 6bed
📐 1044 sq ft
Today
£340,261
streetscan.co.uk estimate
14 Apr 2021
£259,000
21 Aug 2009
£148,000
View +2 more
More details

19 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 6bed
📐 1195 sq ft
Today
£334,051
streetscan.co.uk estimate
24 Aug 2017
£212,000
20 Oct 2000
£85,500
More details

2 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£347,508
streetscan.co.uk estimate
30 Sep 1999
£82,000

20 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£388,746
streetscan.co.uk estimate
16 Jun 2000
£93,950

21 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 6bed
📐 958 sq ft
Today
£317,557
streetscan.co.uk estimate
31 Mar 2017
£197,000
18 Dec 2015
£172,000
View +1 more
More details

23 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 7bed
📐 1108 sq ft
Today
£364,600
streetscan.co.uk estimate
26 May 2017
£230,000
21 Jul 2006
£249,950
More details

24 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 6bed
📐 1766 sq ft
Today
£402,326
streetscan.co.uk estimate
28 Sep 2021
£325,000
8 Aug 2016
£147,000
View +3 more
More details

25 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£426,349
streetscan.co.uk estimate
17 Jul 2009
£215,000

26 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Semi-detached
🛏️ 7bed
📐 1927 sq ft
Today
£402,262
streetscan.co.uk estimate
15 Aug 2025
£400,000
24 May 2019
£255,000
View +1 more
More details

27 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 7bed
📐 1927 sq ft
Today
£419,644
streetscan.co.uk estimate
20 Jun 2008
£249,950
More details

28 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£446,086
streetscan.co.uk estimate
1 Aug 2008
£249,995

29 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£322,042
streetscan.co.uk estimate
12 Oct 2007
£202,000
12 Jun 2006
£22,000
9 Feb 2001
£87,000

3 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 6bed
📐 1012 sq ft
Today
£385,896
streetscan.co.uk estimate
4 Jun 2004
£170,000
1 Jul 1999
£81,500
More details

30 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 5bed
📐 1421 sq ft
Today
£345,239
streetscan.co.uk estimate
28 Apr 2000
£82,450
More details

31 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£316,566
streetscan.co.uk estimate
12 May 2000
£75,000

32 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£372,030
streetscan.co.uk estimate
8 Sep 2000
£93,450

33 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 6bed
📐 883 sq ft
Today
£372,456
streetscan.co.uk estimate
27 Apr 2000
£88,950
More details

34 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 8bed
📐 1206 sq ft
Today
£346,047
streetscan.co.uk estimate
9 Dec 2021
£296,000
21 Feb 2020
£257,000
View +2 more
More details

35 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 5bed
📐 1119 sq ft
Today
£403,524
streetscan.co.uk estimate
10 Mar 2000
£94,450
More details

36 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 7bed
📐 1363 sq ft
Today
£349,675
streetscan.co.uk estimate
8 Dec 2000
£88,500
More details

37 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£348,722
streetscan.co.uk estimate
4 Feb 2000
£82,950

38 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£412,069
streetscan.co.uk estimate
17 Jan 2000
£96,450

39 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 5bed
📐 764 sq ft
Today
£304,039
streetscan.co.uk estimate
9 May 2011
£162,000
12 Nov 1999
£86,000
More details

4 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£300,552
streetscan.co.uk estimate
1 Jun 2012
£161,000
4 Jul 2000
£84,500

40 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£359,776
streetscan.co.uk estimate
27 Jun 2003
£127,000
27 Aug 1999
£89,245

41 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 6bed
📐 1109 sq ft
Today
£314,158
streetscan.co.uk estimate
17 Apr 2020
£220,000
6 Jun 2014
£178,000
View +2 more
More details

42 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 6bed
📐 1292 sq ft
Today
£360,015
streetscan.co.uk estimate
24 Jul 2017
£227,450
15 Oct 1999
£96,450
More details

43 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£403,860
streetscan.co.uk estimate
20 Apr 2000
£96,450

44 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£415,103
streetscan.co.uk estimate
3 Sep 1999
£97,950

45 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£303,173
streetscan.co.uk estimate
14 Sep 2007
£180,000
2 Jun 2006
£165,000
8 Dec 2000
£88,450

46 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 5bed
📐 1076 sq ft
Today
£366,341
streetscan.co.uk estimate
26 Aug 2020
£267,000
15 Dec 2000
£90,550
More details

5 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£315,480
streetscan.co.uk estimate
3 Mar 2006
£175,000
19 Dec 2000
£97,450

6 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 8bed
📐 1098 sq ft
Today
£341,252
streetscan.co.uk estimate
30 Nov 2018
£238,000
19 Apr 2000
£97,450
More details

7 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

Today
£343,869
streetscan.co.uk estimate
6 Dec 1999
£82,450

8 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 7bed
📐 1324 sq ft
Today
£420,614
streetscan.co.uk estimate
10 Mar 2000
£98,450
More details

9 Rhodfa Glascoed, Blackwood, Caerphilly, NP12 1GW

🏠 Detached
🛏️ 3bed
📐 1173 sq ft
Today
£402,022
streetscan.co.uk estimate
28 Jan 2022
£350,000
9 Jun 2000
£91,950
More details

Area Insights

Data Sources

Properties at NP12 1GW appear eighty-six times in the Land Registry records, with the latest transaction recorded on 15 Aug 2025. It also has twenty-five Energy Performance Certificates (EPC) entries, the earliest dating back to 24 Aug 2020. 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.