Over the past 30 years, there have been 103 property sales recorded in the CF3 5DL postcode area. The highest sale price reached £160,000, while the most recent sale was for a terraced house sold in September 2025 for £150,000.

The estimated average property value in CF3 5DL currently stands at £148,495, which is approximately 56% 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 £2,738.

Property prices in CF3 5DL have risen by 4.2% over the past year , with a total increase of 29.4% over the past five years, and a long-term rise of 54.2% over the past decade.

The most common type of property sold in the area is terraced, making up around 88% of transactions , followed by semi-detached.

Housing in CF3 5DL is predominantly owner-occupied, with an estimated 62% of homes being lived in by the owners.

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Property Sales

1 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 549 sq ft
Today
£130,589
streetscan.co.uk estimate
13 Jul 2023
£125,000
25 May 2007
£96,950
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10 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 2bed
📐 587 sq ft
Today
£166,141
streetscan.co.uk estimate
3 Mar 2023
£160,000
7 Mar 2003
£61,745
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11 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 603 sq ft
Today
£168,436
streetscan.co.uk estimate
27 May 2022
£155,000
17 Apr 2020
£147,500
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12 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£183,571
streetscan.co.uk estimate
24 Aug 2007
£110,000
28 Jul 2006
£99,650
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13 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£176,229
streetscan.co.uk estimate
19 Dec 2002
£60,000
More details

14 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Semi-detached
🛏️ 3bed
📐 635 sq ft
Today
£148,010
streetscan.co.uk estimate
31 Jul 1997
£27,500
More details

16 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 549 sq ft
Today
£149,722
streetscan.co.uk estimate
7 Feb 2020
£112,000
31 Aug 2005
£88,000
More details

17 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 645 sq ft
Today
£160,243
streetscan.co.uk estimate
28 Jun 2019
£118,000
28 Jan 2011
£90,000
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19 The Dell, St Mellons, Cardiff, CF3 5DL

Today
£169,204
streetscan.co.uk estimate
26 Nov 2002
£56,950

2 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 547 sq ft
Today
£142,262
streetscan.co.uk estimate
26 Feb 2021
£115,000
1 Dec 2011
£90,000
View +6 more
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20 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 549 sq ft
Today
£157,548
streetscan.co.uk estimate
24 Jul 2020
£120,000
7 Sep 2016
£105,000
View +1 more
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21 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 2bed
📐 560 sq ft
Today
£137,032
streetscan.co.uk estimate
10 Feb 2023
£132,500
4 Dec 2017
£87,500
View +1 more
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22 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 614 sq ft
Today
£134,820
streetscan.co.uk estimate
18 Feb 2022
£120,000
29 Sep 2004
£82,250
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23 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£146,857
streetscan.co.uk estimate
31 Jan 2014
£84,000
12 Jan 2007
£67,000
View +1 more
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24 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 2bed
📐 474 sq ft
Today
£142,967
streetscan.co.uk estimate
16 Nov 2018
£105,000
More details

25 The Dell, St Mellons, Cardiff, CF3 5DL

Today
£172,203
streetscan.co.uk estimate
21 Aug 1997
£31,995
14 Jul 1997
£31,000

27 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Semi-detached
🛏️ 3bed
📐 549 sq ft
Today
£143,123
streetscan.co.uk estimate
18 Jan 2021
£115,000
22 Aug 2017
£105,000
View +1 more
More details

28 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Semi-detached
🛏️ 3bed
📐 603 sq ft
Today
£156,548
streetscan.co.uk estimate
3 Jul 2023
£150,000
3 Mar 2017
£106,700
View +3 more
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29 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 2bed
📐 786 sq ft
Today
£150,000
streetscan.co.uk estimate
19 Sep 2025
£150,000
23 Apr 2021
£115,500
View +2 more
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3 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 4bed
📐 560 sq ft
Today
£144,180
streetscan.co.uk estimate
14 Jul 2017
£100,000
27 Apr 2012
£83,500
View +3 more
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30 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 555 sq ft
Today
£131,075
streetscan.co.uk estimate
24 Feb 2010
£70,000
18 Mar 2005
£82,000
View +1 more
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31 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 4bed
📐 700 sq ft
Today
£147,104
streetscan.co.uk estimate
7 Feb 2014
£85,000
11 Dec 2007
£100,000
View +2 more
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32 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 549 sq ft
Today
£124,606
streetscan.co.uk estimate
7 Mar 2023
£120,000
30 Nov 2007
£103,000
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4 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 485 sq ft
Today
£118,197
streetscan.co.uk estimate
28 Aug 2015
£76,000
21 Oct 2005
£94,950
View +4 more
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5 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 509 sq ft
Today
£152,637
streetscan.co.uk estimate
9 Mar 2012
£83,000
25 Jun 2003
£62,500
View +5 more
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6 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 2bed
📐 506 sq ft
Today
£146,759
streetscan.co.uk estimate
14 Jan 2005
£74,950
1 Aug 2001
£31,000
More details

7 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 581 sq ft
Today
£139,457
streetscan.co.uk estimate
17 Jan 2022
£122,500
5 Oct 2007
£100,000
View +3 more
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8 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£160,125
streetscan.co.uk estimate
30 Apr 2015
£100,000
1 Apr 2010
£96,500
View +1 more
More details

9 The Dell, St Mellons, Cardiff, CF3 5DL

🏠 Terraced
🛏️ 3bed
📐 657 sq ft
Today
£171,774
streetscan.co.uk estimate
4 Oct 2019
£130,000
26 Oct 2012
£96,000
View +2 more
More details

Area Insights

Data Sources

Properties at CF3 5DL appear one hundred and three times in the Land Registry records, with the latest transaction recorded on 19 Sep 2025. It also has twenty-seven Energy Performance Certificates (EPC) entries, the earliest dating back to 18 Apr 2011. 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.