Over the past 30 years, there have been 88 property sales recorded in the CF3 0DQ postcode area. The highest sale price reached £321,000, while the most recent sale was for a detached house sold in September 2025 for £321,000.

The estimated average property value in CF3 0DQ currently stands at £189,104, which is approximately 43.9% 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 £3,200.

Property prices in CF3 0DQ have risen by 4% over the past year , with a total increase of 28.1% over the past five years, and a long-term rise of 57.6% over the past decade.

The most common type of property sold in the area is terraced, making up around 66% of transactions , followed by semi-detached and detached.

Housing in CF3 0DQ is predominantly owner-occupied, with an estimated 68% of homes being lived in by the owners.

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Property Sales

44 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Detached
🛏️ 5bed
📐 915 sq ft
Today
£321,000
streetscan.co.uk estimate
16 Sep 2025
£321,000
16 Oct 2020
£249,999
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46 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Semi-detached
🛏️ 5bed
📐 872 sq ft
Today
£281,568
streetscan.co.uk estimate
21 Apr 2022
£255,000
More details

47 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Detached
🛏️ 5bed
📐 926 sq ft
Today
£297,241
streetscan.co.uk estimate
2 Jul 2002
£105,950
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48 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Detached
🛏️ 6bed
📐 915 sq ft
Today
£328,626
streetscan.co.uk estimate
11 Jun 2019
£250,000
21 Dec 2015
£210,000
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50 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Detached
🛏️ 5bed
📐 980 sq ft
Today
£315,362
streetscan.co.uk estimate
7 Dec 2009
£170,000
More details

51 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Semi-detached
🛏️ 6bed
📐 936 sq ft
Today
£262,081
streetscan.co.uk estimate
6 Jul 2022
£245,000
6 Mar 2013
£130,000
More details

52 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Semi-detached
🛏️ 5bed
📐 980 sq ft
Today
£255,695
streetscan.co.uk estimate
12 May 2023
£245,000
More details

53 Heritage Park, St Mellons, Cardiff, CF3 0DQ

Today
£183,826
streetscan.co.uk estimate
1 Feb 2002
£51,500
16 Aug 1996
£34,950

54 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 4bed
📐 614 sq ft
Today
£189,450
streetscan.co.uk estimate
29 Sep 2023
£183,000
20 Nov 2020
£143,000
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55 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£215,288
streetscan.co.uk estimate
31 Jan 2007
£120,000
23 Aug 2002
£60,000
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56 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 3bed
📐 538 sq ft
Today
£168,341
streetscan.co.uk estimate
2 Apr 2004
£75,000
25 Jan 2002
£45,000
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57 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 2bed
📐 495 sq ft
Today
£158,744
streetscan.co.uk estimate
2 May 1997
£27,950
More details

58 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 2bed
📐 515 sq ft
Today
£143,618
streetscan.co.uk estimate
25 May 2016
£95,000
15 Aug 2003
£64,000
More details

59 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Semi-detached
🛏️ 3bed
📐 614 sq ft
Today
£165,824
streetscan.co.uk estimate
26 Aug 2022
£155,500
17 Oct 2003
£72,000
More details

60 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 3bed
📐 700 sq ft
Today
£162,209
streetscan.co.uk estimate
20 Sep 2024
£160,000
25 Aug 2006
£90,000
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62 Heritage Park, St Mellons, Cardiff, CF3 0DQ

Today
£142,426
streetscan.co.uk estimate
29 Sep 2006
£102,000
2 Dec 2004
£76,750
16 Nov 2001
£43,850
2 Jun 2000
£36,500
10 Jul 1998
£30,500

63 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 2bed
📐 441 sq ft
Today
£158,873
streetscan.co.uk estimate
6 Mar 2023
£153,000
11 Nov 2016
£107,000
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64 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 2bed
📐 484 sq ft
Today
£165,186
streetscan.co.uk estimate
9 Jan 2015
£103,000
19 Nov 2007
£88,000
More details

65 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 3bed
📐 929 sq ft
Today
£224,514
streetscan.co.uk estimate
30 Jun 2017
£155,500
13 Sep 2010
£125,000
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66 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Semi-detached
🛏️ 2bed
📐 495 sq ft
Today
£151,176
streetscan.co.uk estimate
3 Feb 2011
£80,000
More details

67 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 2bed
📐 517 sq ft
Today
£140,983
streetscan.co.uk estimate
5 Aug 2016
£96,000
8 Jun 2007
£109,950
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68 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 2bed
📐 506 sq ft
Today
£129,256
streetscan.co.uk estimate
12 May 2016
£85,500
More details

69 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 3bed
📐 538 sq ft
Today
£161,968
streetscan.co.uk estimate
10 Jun 2014
£98,000
31 Jan 2006
£105,000
More details

70 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 2bed
📐 592 sq ft
Today
£142,511
streetscan.co.uk estimate
19 Dec 2014
£89,000
More details

71 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 2bed
📐 689 sq ft
Today
£159,689
streetscan.co.uk estimate
4 Apr 2025
£160,000
23 Nov 2007
£109,950
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73 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 3bed
📐 635 sq ft
Today
£192,150
streetscan.co.uk estimate
10 Dec 2014
£120,000
30 Mar 2007
£122,000
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74 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Semi-detached
🛏️ 3bed
📐 592 sq ft
Today
£181,773
streetscan.co.uk estimate
9 Apr 2021
£148,000
30 Jul 2019
£150,000
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76 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 2bed
📐 527 sq ft
Today
£165,214
streetscan.co.uk estimate
28 Sep 2007
£99,000
3 Aug 2001
£46,750
More details

77 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 2bed
📐 560 sq ft
Today
£170,000
streetscan.co.uk estimate
5 Sep 2025
£170,000
26 Nov 2021
£135,000
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More details

78 Heritage Park, St Mellons, Cardiff, CF3 0DQ

Today
£164,920
streetscan.co.uk estimate
25 Jul 1997
£30,000

79 Heritage Park, St Mellons, Cardiff, CF3 0DQ

Today
£168,085
streetscan.co.uk estimate
28 Oct 2003
£69,000
21 Jun 2002
£49,950

80 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Terraced
🛏️ 2bed
📐 431 sq ft
Today
£156,867
streetscan.co.uk estimate
20 Dec 2023
£150,000
8 Jan 1999
£31,700
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81 Heritage Park, St Mellons, Cardiff, CF3 0DQ

Today
£181,672
streetscan.co.uk estimate
30 Apr 2004
£82,000
20 Jan 1995
£29,500

82 Heritage Park, St Mellons, Cardiff, CF3 0DQ

Today
£162,117
streetscan.co.uk estimate
4 Dec 2020
£129,000
15 Mar 2007
£93,750

84 Heritage Park, St Mellons, Cardiff, CF3 0DQ

🏠 Semi-detached
🛏️ 1bed
📐 484 sq ft
Today
£157,033
streetscan.co.uk estimate
7 Nov 2014
£97,000
9 Aug 2002
£58,500
View +1 more
More details

Area Insights

Data Sources

Properties at CF3 0DQ appear eighty-eight times in the Land Registry records, with the latest transaction recorded on 16 Sep 2025. It also has twenty-nine Energy Performance Certificates (EPC) entries, the earliest dating back to 19 Sep 2013. 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.