Over the past 8 years, there have been 72 property sales recorded in the CF3 6AG postcode area. The highest sale price reached £464,995, while the most recent sale was for a detached house sold in December 2025 for £340,000.

The estimated average property value in CF3 6AG currently stands at £401,257, which is approximately 18.7% 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 £3,657.

Property prices in CF3 6AG have risen by 3.6% over the past year , with a total increase of 23.6% over the past five years , and a long-term rise of 51.7% over the past decade .

The most common type of property sold in the area is detached, making up around 58% of transactions , followed by semi-detached and terraced.

Housing in CF3 6AG is mixed, with 93% of homes being , indicating a diverse residential makeup.

Click on the map to change the analyzed area

Property Sales

10 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1755 sq ft
Today
£567,682
streetscan.co.uk estimate
26 Apr 2018
£418,000
More details

100 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 678 sq ft
Today
£253,942
streetscan.co.uk estimate
20 Dec 2019
£195,000
More details

102 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 678 sq ft
Today
£250,161
streetscan.co.uk estimate
18 Sep 2020
£195,000
More details

104 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 818 sq ft
Today
£282,183
streetscan.co.uk estimate
28 Nov 2025
£280,000
30 Apr 2021
£245,000
View +1 more
More details

106 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 818 sq ft
Today
£283,682
streetscan.co.uk estimate
31 Jul 2025
£276,000
20 Dec 2019
£236,095
More details

108 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 818 sq ft
Today
£312,169
streetscan.co.uk estimate
29 Nov 2019
£236,995
More details

110 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 818 sq ft
Today
£289,520
streetscan.co.uk estimate
20 Jan 2023
£280,000
14 Dec 2022
£270,000
View +1 more
More details

114 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Terraced
🛏️ bed
📐 678 sq ft
Today
£153,788
streetscan.co.uk estimate
10 Apr 2025
£149,500
29 Jun 2020
£195,000
More details

116 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Terraced
🛏️ bed
📐 818 sq ft
Today
£252,182
streetscan.co.uk estimate
24 Oct 2025
£250,000
18 Dec 2019
£215,000
More details

118 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 818 sq ft
Today
£323,962
streetscan.co.uk estimate
26 Jul 2019
£239,995
More details

12 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1959 sq ft
Today
£589,569
streetscan.co.uk estimate
11 May 2018
£436,995
More details

120 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 818 sq ft
Today
£279,459
streetscan.co.uk estimate
19 Dec 2024
£270,000
22 Aug 2023
£280,000
View +1 more
More details

14 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1755 sq ft
Today
£584,172
streetscan.co.uk estimate
25 May 2018
£432,995
More details

16 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1755 sq ft
Today
£576,084
streetscan.co.uk estimate
23 May 2018
£427,000
More details

18 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1755 sq ft
Today
£563,935
streetscan.co.uk estimate
25 May 2018
£417,995
More details

2 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1755 sq ft
Today
£534,836
streetscan.co.uk estimate
14 May 2021
£445,000
16 May 2018
£429,000
More details

20 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1356 sq ft
Today
£497,730
streetscan.co.uk estimate
10 Nov 2021
£436,000
27 Nov 2020
£375,995
More details

22 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1356 sq ft
Today
£454,432
streetscan.co.uk estimate
1 Apr 2025
£446,000
27 Nov 2020
£367,995
More details

24 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1184 sq ft
Today
£401,009
streetscan.co.uk estimate
11 Dec 2020
£326,995
More details

26 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1109 sq ft
Today
£399,783
streetscan.co.uk estimate
7 Dec 2020
£325,995
More details

28 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1572 sq ft
Today
£486,610
streetscan.co.uk estimate
16 Oct 2020
£392,995
More details

30 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1109 sq ft
Today
£406,600
streetscan.co.uk estimate
30 Sep 2020
£325,995
More details

32 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1324 sq ft
Today
£445,265
streetscan.co.uk estimate
25 Sep 2020
£356,995
More details

34 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1959 sq ft
Today
£561,261
streetscan.co.uk estimate
25 Sep 2020
£449,995
More details

36 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1959 sq ft
Today
£579,379
streetscan.co.uk estimate
21 Aug 2020
£459,995
More details

38 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1324 sq ft
Today
£449,647
streetscan.co.uk estimate
28 Aug 2020
£356,995
More details

4 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1959 sq ft
Today
£592,121
streetscan.co.uk estimate
12 Apr 2018
£435,995
More details

40 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1572 sq ft
Today
£497,515
streetscan.co.uk estimate
27 Aug 2020
£395,000
More details

42 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1184 sq ft
Today
£411,652
streetscan.co.uk estimate
3 Apr 2020
£319,995
More details

44 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1356 sq ft
Today
£415,551
streetscan.co.uk estimate
16 Oct 2024
£405,000
27 Mar 2020
£372,995
More details

46 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 1356 sq ft
Today
£496,367
streetscan.co.uk estimate
24 Mar 2020
£372,995
More details

48 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1012 sq ft
Today
£369,626
streetscan.co.uk estimate
14 Dec 2018
£282,995
More details

50 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1012 sq ft
Today
£363,474
streetscan.co.uk estimate
25 Jan 2019
£278,995
More details

52 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

Today
£487,271
streetscan.co.uk estimate
17 Dec 2021
£433,500
20 Dec 2018
£357,995

54 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 958 sq ft
Today
£362,993
streetscan.co.uk estimate
21 Jan 2022
£324,000
31 Aug 2018
£264,995
More details

56 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 958 sq ft
Today
£354,910
streetscan.co.uk estimate
31 Aug 2018
£269,995
More details

58 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1356 sq ft
Today
£454,816
streetscan.co.uk estimate
28 Feb 2019
£349,995
More details

6 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1981 sq ft
Today
£631,505
streetscan.co.uk estimate
13 Apr 2018
£464,995
More details

60 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1184 sq ft
Today
£411,422
streetscan.co.uk estimate
14 Dec 2018
£314,995
More details

62 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1184 sq ft
Today
£415,108
streetscan.co.uk estimate
16 May 2025
£407,000
27 Jun 2022
£375,000
View +1 more
More details

64 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1012 sq ft
Today
£342,004
streetscan.co.uk estimate
10 Dec 2025
£340,000
17 Sep 2021
£303,000
View +1 more
More details

66 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 958 sq ft
Today
£366,741
streetscan.co.uk estimate
21 Jun 2019
£278,995
More details

70 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Other
🛏️ bed
📐 624 sq ft
Today
£301,649
streetscan.co.uk estimate
5 Sep 2019
£258,115
More details

8 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Detached
🛏️ bed
📐 1755 sq ft
Today
£577,427
streetscan.co.uk estimate
31 May 2018
£427,995
More details

84 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 678 sq ft
Today
£241,781
streetscan.co.uk estimate
16 Apr 2025
£235,000
12 Jun 2020
£195,000
More details

86 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 678 sq ft
Today
£159,217
streetscan.co.uk estimate
28 Sep 2023
£152,750
6 Dec 2019
£195,000
More details

88 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 818 sq ft
Today
£308,876
streetscan.co.uk estimate
31 Oct 2019
£234,495
More details

90 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 818 sq ft
Today
£316,121
streetscan.co.uk estimate
18 Oct 2019
£239,995
More details

96 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 818 sq ft
Today
£304,475
streetscan.co.uk estimate
7 May 2021
£249,999
29 Aug 2019
£231,995
More details

98 Heol Bennett, Old St Mellons, Cardiff, CF3 6AG

🏠 Semi-detached
🛏️ bed
📐 818 sq ft
Today
£316,182
streetscan.co.uk estimate
12 Sep 2019
£237,595
More details

Area Insights

Data Sources

Properties at CF3 6AG appear seventy-two times in the Land Registry records, with the latest transaction recorded on 10 Dec 2025. It also has fourty-nine Energy Performance Certificates (EPC) entries, the earliest dating back to 10 Apr 2018. 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.