Over the past 26 years, there have been 127 property sales recorded in the CF3 0NZ postcode area. The highest sale price reached £575,000, while the most recent sale was for a detached house sold in July 2025 for £475,000.

The estimated average property value in CF3 0NZ currently stands at £418,366, which is approximately 24.1% 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 £3,300.

Property prices in CF3 0NZ have risen by 3.6% over the past year , with a total increase of 25% over the past five years, and a long-term rise of 54.4% over the past decade.

The most common type of property sold in the area is detached, making up around 96% of transactions , followed by semi-detached.

Housing in CF3 0NZ is predominantly owner-occupied, with an estimated 91% of homes being lived in by the owners.

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Property Sales

10 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£400,659
streetscan.co.uk estimate
9 Nov 2007
£237,500
24 Sep 1999
£117,995

11 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£414,368
streetscan.co.uk estimate
6 Aug 1999
£99,950

12 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£543,280
streetscan.co.uk estimate
20 Jul 2001
£165,000

13 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 6bed
📐 1001 sq ft
Today
£332,186
streetscan.co.uk estimate
12 Jul 2016
£230,000
23 Jun 2016
£234,995
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15 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 6bed
📐 1087 sq ft
Today
£325,457
streetscan.co.uk estimate
17 Jul 2018
£246,000
23 Feb 2007
£180,000
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16 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 8bed
📐 1324 sq ft
Today
£433,152
streetscan.co.uk estimate
27 Jan 2023
£423,000
31 Mar 2000
£118,995
More details

17 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 7bed
📐 1109 sq ft
Today
£399,520
streetscan.co.uk estimate
1 Mar 2021
£325,000
29 Aug 2014
£235,000
More details

18 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 4bed
📐 936 sq ft
Today
£334,614
streetscan.co.uk estimate
3 Apr 2000
£83,000
More details

19 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£562,756
streetscan.co.uk estimate
30 Jul 1999
£132,995

2 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 6bed
📐 1109 sq ft
Today
£321,684
streetscan.co.uk estimate
15 Jun 2001
£95,500
8 Dec 2000
£99,000
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20 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 5bed
📐 958 sq ft
Today
£298,252
streetscan.co.uk estimate
7 Apr 2017
£210,000
2 Jun 2008
£163,000
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21 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 8bed
📐 1722 sq ft
Today
£456,622
streetscan.co.uk estimate
27 Aug 2004
£235,000
4 Jul 2003
£190,000
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22 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 4bed
📐 1173 sq ft
Today
£388,615
streetscan.co.uk estimate
24 Aug 2004
£200,000
31 Aug 2000
£108,995
More details

23 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£618,814
streetscan.co.uk estimate
30 Nov 1999
£153,495

24 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£326,443
streetscan.co.uk estimate
19 Jun 2008
£190,000
20 Dec 2007
£190,000
16 Jun 2000
£107,995

25 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£506,699
streetscan.co.uk estimate
8 Nov 2002
£195,950
21 Dec 1999
£159,495

26 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Semi-detached
🛏️ 7bed
📐 1152 sq ft
Today
£368,121
streetscan.co.uk estimate
7 Apr 2017
£249,950
3 Aug 2010
£195,000
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27 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 7bed
📐 1841 sq ft
Today
£476,396
streetscan.co.uk estimate
31 Jul 2025
£475,000
25 Apr 2008
£275,000
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More details

28 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£346,585
streetscan.co.uk estimate
26 Oct 2001
£110,000
12 May 2000
£102,995

29 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£502,629
streetscan.co.uk estimate
27 Jul 2007
£295,000
9 Dec 2005
£285,000
3 Dec 1999
£158,995

3 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Semi-detached
🛏️ 5bed
📐 1130 sq ft
Today
£318,944
streetscan.co.uk estimate
22 Mar 2024
£302,500
30 Mar 2001
£88,000
More details

30 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£405,717
streetscan.co.uk estimate
30 Jun 2000
£104,995

31 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 8bed
📐 1755 sq ft
Today
£486,257
streetscan.co.uk estimate
8 Oct 2021
£425,000
24 Oct 2003
£220,000
View +1 more
More details

32 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 6bed
📐 1130 sq ft
Today
£343,007
streetscan.co.uk estimate
4 Nov 2013
£205,000
8 Aug 2002
£147,000
View +1 more
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33 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 6bed
📐 1227 sq ft
Today
£434,771
streetscan.co.uk estimate
8 Oct 2021
£380,000
10 Dec 1999
£116,995
More details

34 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 8bed
📐 1978 sq ft
Today
£525,432
streetscan.co.uk estimate
30 Oct 2014
£332,500
28 Feb 2011
£294,000
View +1 more
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35 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 7bed
📐 1808 sq ft
Today
£593,548
streetscan.co.uk estimate
22 Sep 2023
£575,000
18 Nov 2005
£270,000
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36 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£413,445
streetscan.co.uk estimate
23 Jun 2000
£106,995

37 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 9bed
📐 1756 sq ft
Today
£535,354
streetscan.co.uk estimate
7 Dec 2010
£298,000
10 Jan 2005
£279,950
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38 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£298,978
streetscan.co.uk estimate
2 Dec 2004
£160,000
3 Apr 2000
£83,000

39 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£511,982
streetscan.co.uk estimate
21 Nov 2000
£144,995

4 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 8bed
📐 1163 sq ft
Today
£378,401
streetscan.co.uk estimate
15 Jun 2015
£245,000
7 Sep 1999
£95,000
More details

40 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 7bed
📐 1335 sq ft
Today
£503,419
streetscan.co.uk estimate
22 Oct 2021
£440,000
2 Mar 2018
£300,000
View +1 more
More details

41 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£427,263
streetscan.co.uk estimate
11 Apr 2003
£179,000
11 Apr 2003
£180,000
15 Dec 2000
£118,995

42 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 6bed
📐 1173 sq ft
Today
£392,636
streetscan.co.uk estimate
14 Nov 2014
£249,999
16 Nov 2006
£208,800
View +2 more
More details

43 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£549,446
streetscan.co.uk estimate
15 Dec 2000
£153,995

44 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 8bed
📐 1442 sq ft
Today
£440,181
streetscan.co.uk estimate
8 May 2015
£285,000
31 May 2000
£136,995
More details

45 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 8bed
📐 1561 sq ft
Today
£461,789
streetscan.co.uk estimate
21 Aug 2015
£303,500
8 Dec 2000
£150,995
More details

46 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 6bed
📐 1356 sq ft
Today
£436,175
streetscan.co.uk estimate
8 Jul 2016
£302,000
1 Jul 2016
£310,000
View +1 more
More details

47 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 7bed
📐 1668 sq ft
Today
£436,733
streetscan.co.uk estimate
6 Jul 2006
£235,000
8 Dec 2000
£119,995
More details

48 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£332,468
streetscan.co.uk estimate
3 Oct 2003
£150,000
16 Jun 2000
£102,995

49 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 8bed
📐 1830 sq ft
Today
£482,078
streetscan.co.uk estimate
1 Feb 2022
£435,000
11 Dec 2000
£152,995
More details

5 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 5bed
📐 947 sq ft
Today
£230,862
streetscan.co.uk estimate
24 Oct 2024
£225,000
5 Nov 2021
£250,000
More details

50 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 7bed
📐 1270 sq ft
Today
£351,708
streetscan.co.uk estimate
7 Dec 2001
£113,000
25 Aug 2000
£109,995
More details

51 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 8bed
📐 1798 sq ft
Today
£523,298
streetscan.co.uk estimate
24 Jun 2021
£440,000
10 May 2002
£177,500
View +1 more
More details

52 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£409,104
streetscan.co.uk estimate
21 Feb 2003
£165,000
8 Sep 2000
£109,995

53 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 7bed
📐 1475 sq ft
Today
£430,591
streetscan.co.uk estimate
26 Mar 2018
£320,000
6 Jun 2002
£166,500
View +1 more
More details

55 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 8bed
📐 1668 sq ft
Today
£546,116
streetscan.co.uk estimate
30 Mar 2001
£159,995
More details

57 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 8bed
📐 1787 sq ft
Today
£489,850
streetscan.co.uk estimate
20 Jul 2007
£287,500
30 Mar 2001
£164,000
More details

58 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£113,358
streetscan.co.uk estimate
10 Jun 2005
£60,000
9 May 2003
£185,000
22 Dec 2000
£144,995

6 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£565,929
streetscan.co.uk estimate
30 Jul 1999
£133,745

60 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 7bed
📐 952 sq ft
Today
£505,034
streetscan.co.uk estimate
2 Sep 2011
£290,000
16 Mar 2001
£149,995
More details

7 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ bed
📐 1152 sq ft
Today
£320,527
streetscan.co.uk estimate
30 Nov 2007
£190,000
29 Apr 2004
£162,950
More details

8 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

🏠 Detached
🛏️ 6bed
📐 1410 sq ft
Today
£412,903
streetscan.co.uk estimate
7 Sep 2023
£400,000
31 Jan 2018
£285,000
View +4 more
More details

9 William Belcher Drive, St Mellons, Cardiff, CF3 0NZ

Today
£327,189
streetscan.co.uk estimate
11 Jul 2003
£139,950
31 Mar 1999
£79,950

Area Insights

Data Sources

Properties at CF3 0NZ appear one hundred and twenty-seven times in the Land Registry records, with the latest transaction recorded on 31 Jul 2025. It also has thirty-five Energy Performance Certificates (EPC) entries, the earliest dating back to 1 Mar 2017. 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.