Over the past 20 years, there have been 112 property sales recorded in the CF3 0QB postcode area. The highest sale price reached £345,000, while the most recent sale was for a detached flat sold in August 2025 for £143,000.

The estimated average property value in CF3 0QB currently stands at £286,038, which is approximately 15.2% 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 £2,808.

Property prices in CF3 0QB have risen by 3.6% over the past year , with a total increase of 25.4% over the past five years, and a long-term rise of 54.1% over the past decade.

The most common type of property sold in the area is detached, making up around 59% of transactions , followed by flat and semi-detached.

Housing in CF3 0QB is predominantly owner-occupied, with an estimated 76% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

1 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 3bed
📐 614 sq ft
Today
£131,029
streetscan.co.uk estimate
8 Jan 2018
£108,000
More details

10 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£370,344
streetscan.co.uk estimate
12 Apr 2006
£200,000

11 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 4bed
📐 732 sq ft
Today
£145,441
streetscan.co.uk estimate
25 Jul 2025
£145,000
30 Dec 2011
£100,000
View +1 more
More details

12 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£308,885
streetscan.co.uk estimate
24 Aug 2005
£165,000

13 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 3bed
📐 603 sq ft
Today
£143,786
streetscan.co.uk estimate
6 Nov 2020
£122,000
More details

15 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£138,167
streetscan.co.uk estimate
22 Jul 2019
£115,000
25 Oct 2013
£85,000
More details

16 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 5bed
📐 1152 sq ft
Today
£345,780
streetscan.co.uk estimate
12 Sep 2024
£337,000
6 Sep 2017
£230,000
View +2 more
More details

17 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 3bed
📐 614 sq ft
Today
£138,058
streetscan.co.uk estimate
27 Oct 2023
£137,500
More details

18 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 8bed
📐 1399 sq ft
Today
£342,475
streetscan.co.uk estimate
3 Nov 2021
£300,000
20 Aug 2020
£270,000
View +1 more
More details

19 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£135,410
streetscan.co.uk estimate
10 May 2023
£135,000
More details

2 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 7bed
📐 1193 sq ft
Today
£349,910
streetscan.co.uk estimate
28 Mar 2013
£204,000
10 Dec 2010
£200,000
View +1 more
More details

20 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£387,306
streetscan.co.uk estimate
16 Jun 2005
£205,000

21 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£132,420
streetscan.co.uk estimate
25 Mar 2022
£126,000
22 Sep 2006
£124,750
More details

22 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 5bed
📐 904 sq ft
Today
£302,418
streetscan.co.uk estimate
21 Jul 2017
£215,000
28 Oct 2016
£210,000
More details

23 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 3bed
📐 592 sq ft
Today
£151,017
streetscan.co.uk estimate
17 Oct 2022
£153,000
23 Nov 2020
£120,000
View +2 more
More details

24 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 5bed
📐 870 sq ft
Today
£284,444
streetscan.co.uk estimate
17 May 2012
£160,000
18 May 2005
£160,000
More details

26 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Semi-detached
🛏️ 6bed
📐 1189 sq ft
Today
£359,159
streetscan.co.uk estimate
20 Jul 2012
£196,000
26 May 2005
£203,000
More details

27 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 4bed
📐 657 sq ft
Today
£136,796
streetscan.co.uk estimate
22 Mar 2024
£135,000
26 Sep 2006
£124,750
More details

29 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£126,018
streetscan.co.uk estimate
27 Sep 2023
£125,000
18 May 2012
£92,500
View +2 more
More details

3 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£159,024
streetscan.co.uk estimate
30 Mar 2012
£102,000
More details

30 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 5bed
📐 883 sq ft
Today
£283,871
streetscan.co.uk estimate
16 Oct 2023
£275,000
18 Feb 2021
£230,000
View +2 more
More details

31 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£143,000
streetscan.co.uk estimate
22 Aug 2025
£143,000
28 Oct 2022
£130,000
View +1 more
More details

32 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 6bed
📐 1141 sq ft
Today
£338,597
streetscan.co.uk estimate
5 Dec 2024
£330,000
9 Oct 2007
£210,000
View +1 more
More details

33 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£306,866
streetscan.co.uk estimate
12 May 2006
£160,000

34 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£315,493
streetscan.co.uk estimate
28 May 2021
£262,500
16 Nov 2007
£180,000
7 Apr 2005
£175,000

35 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£383,766
streetscan.co.uk estimate
26 May 2006
£205,000

37 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£284,444
streetscan.co.uk estimate
6 Jun 2014
£175,000
23 Jan 2009
£149,950
31 May 2006
£161,000

39 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£365,714
streetscan.co.uk estimate
5 Jun 2006
£195,000

4 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 5bed
📐 883 sq ft
Today
£311,279
streetscan.co.uk estimate
27 Jun 2022
£290,000
21 Jan 2016
£178,000
View +1 more
More details

41 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£361,308
streetscan.co.uk estimate
5 Oct 2006
£205,000

43 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 5bed
📐 861 sq ft
Today
£320,318
streetscan.co.uk estimate
10 Jan 2025
£315,000
25 Sep 2014
£182,500
View +1 more
More details

45 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£387,625
streetscan.co.uk estimate
28 Jan 2022
£342,000
28 Jun 2006
£191,000

47 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 7bed
📐 1410 sq ft
Today
£356,412
streetscan.co.uk estimate
8 Dec 2017
£260,000
30 Jun 2006
£191,000
More details

49 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 7bed
📐 1184 sq ft
Today
£375,683
streetscan.co.uk estimate
30 Mar 2006
£202,150
More details

51 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 7bed
📐 1170 sq ft
Today
£346,325
streetscan.co.uk estimate
19 May 2006
£185,000
More details

53 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 6bed
📐 1098 sq ft
Today
£333,838
streetscan.co.uk estimate
23 May 2008
£193,000
31 Mar 2006
£185,000
More details

55 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£353,103
streetscan.co.uk estimate
24 Mar 2006
£190,000

57 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 7bed
📐 1227 sq ft
Today
£327,185
streetscan.co.uk estimate
26 Jul 2012
£185,000
16 Dec 2005
£204,995
More details

59 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Semi-detached
🛏️ 6bed
📐 1464 sq ft
Today
£373,933
streetscan.co.uk estimate
5 Oct 2020
£295,000
29 Aug 2014
£197,500
View +1 more
More details

6 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 5bed
📐 861 sq ft
Today
£264,166
streetscan.co.uk estimate
31 Mar 2017
£186,000
19 May 2006
£161,000
More details

61 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Semi-detached
🛏️ 7bed
📐 1504 sq ft
Today
£337,422
streetscan.co.uk estimate
13 Sep 2013
£193,000
2 Feb 2006
£191,000
More details

63 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 5bed
📐 1012 sq ft
Today
£315,137
streetscan.co.uk estimate
10 Apr 2015
£202,500
26 May 2006
£182,000
More details

65 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 5bed
📐 980 sq ft
Today
£346,717
streetscan.co.uk estimate
20 May 2022
£322,000
22 Nov 2013
£174,000
View +1 more
More details

67 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Terraced
🛏️ 5bed
📐 1367 sq ft
Today
£324,303
streetscan.co.uk estimate
27 Sep 2022
£312,000
29 Jun 2005
£184,000
More details

69 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Terraced
🛏️ 5bed
📐 1281 sq ft
Today
£276,147
streetscan.co.uk estimate
17 Jun 2022
£256,000
2 Dec 2013
£157,000
More details

7 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£135,548
streetscan.co.uk estimate
3 May 2024
£135,000
15 Nov 2019
£120,000
View +1 more
More details

71 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Terraced
🛏️ 5bed
📐 1313 sq ft
Today
£276,069
streetscan.co.uk estimate
28 Jan 2022
£242,500
29 Jun 2005
£184,000
More details

73 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Terraced
🛏️ 4bed
📐 1249 sq ft
Today
£307,840
streetscan.co.uk estimate
18 Nov 2005
£165,000
More details

75 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£391,085
streetscan.co.uk estimate
24 Jun 2005
£207,000

77 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Semi-detached
🛏️ 6bed
📐 1227 sq ft
Today
£358,968
streetscan.co.uk estimate
9 Aug 2023
£345,000
30 Sep 2005
£205,000
More details

79 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£372,534
streetscan.co.uk estimate
6 May 2005
£199,000

8 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 6bed
📐 1195 sq ft
Today
£344,263
streetscan.co.uk estimate
17 Jun 2016
£235,000
13 Apr 2006
£200,000
More details

81 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 7bed
📐 1421 sq ft
Today
£363,174
streetscan.co.uk estimate
1 Aug 2005
£194,000
More details

83 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Detached
🛏️ 5bed
📐 1184 sq ft
Today
£309,553
streetscan.co.uk estimate
19 Oct 2020
£250,000
30 Jun 2006
£195,000
More details

85 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£384,469
streetscan.co.uk estimate
18 Apr 2005
£205,000

87 Spencer David Way, St Mellons, Cardiff, CF3 0QB

Today
£373,216
streetscan.co.uk estimate
22 Apr 2005
£199,000

9 Spencer David Way, St Mellons, Cardiff, CF3 0QB

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£124,002
streetscan.co.uk estimate
7 Sep 2023
£123,000
More details

Area Insights

Data Sources

Properties at CF3 0QB appear one hundred and twelve times in the Land Registry records, with the latest transaction recorded on 22 Aug 2025. It also has fourty-two Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Jan 2016. 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.