Over the past 26 years, there have been 94 property sales recorded in the CF3 0PX postcode area. The highest sale price reached £278,000, while the most recent sale was for a detached house sold in October 2025 for £278,000.

The estimated average property value in CF3 0PX currently stands at £226,022, which is approximately 33.1% 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 £3,510.

Property prices in CF3 0PX have risen by 4.1% over the past year , with a total increase of 29.9% over the past five years , and a long-term rise of 58.4% over the past decade .

The most common type of property sold in the area is terraced, making up around 73% of transactions , followed by detached and semi-detached.

Housing in CF3 0PX is predominantly owner-occupied, with an estimated 73% of homes being lived in by the owners.

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Property Sales

1 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Detached
🛏️ 5bed
📐 775 sq ft
Today
£271,904
streetscan.co.uk estimate
19 Sep 2024
£265,000
29 Jun 2018
£200,000
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10 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Detached
🛏️ 4bed
📐 667 sq ft
Today
£229,108
streetscan.co.uk estimate
10 Aug 2017
£164,000
18 Jun 2004
£124,000
More details

11 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 581 sq ft
Today
£252,541
streetscan.co.uk estimate
8 Dec 2000
£59,250
31 Mar 2000
£53,500
More details

13 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 560 sq ft
Today
£205,728
streetscan.co.uk estimate
7 Jan 2021
£163,000
15 Aug 2019
£153,000
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14 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 3bed
📐 635 sq ft
Today
£193,561
streetscan.co.uk estimate
3 Jul 2024
£185,000
9 May 2003
£86,995
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16 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 786 sq ft
Today
£209,908
streetscan.co.uk estimate
12 Feb 2024
£198,000
12 Nov 2021
£182,000
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17 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Detached
🛏️ 4bed
📐 775 sq ft
Today
£258,529
streetscan.co.uk estimate
16 Dec 2021
£230,000
30 Jun 2006
£155,000
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18 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 657 sq ft
Today
£243,487
streetscan.co.uk estimate
23 Oct 2020
£188,000
31 Aug 2013
£128,000
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19 Locke Grove, St Mellons, Cardiff, CF3 0PX

Today
£234,401
streetscan.co.uk estimate
12 Mar 2021
£190,000
21 Jul 2006
£147,500
16 Apr 2003
£101,000

2 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 657 sq ft
Today
£236,074
streetscan.co.uk estimate
4 Dec 2020
£185,000
20 Mar 2015
£135,000
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20 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 657 sq ft
Today
£211,067
streetscan.co.uk estimate
21 Jun 2017
£144,500
3 Oct 2003
£101,500
More details

21 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 657 sq ft
Today
£188,520
streetscan.co.uk estimate
23 Aug 2002
£60,000
26 Jul 2002
£62,000
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22 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 635 sq ft
Today
£215,143
streetscan.co.uk estimate
31 Oct 2005
£112,950
31 May 2002
£62,950
More details

23 Locke Grove, St Mellons, Cardiff, CF3 0PX

Today
£240,446
streetscan.co.uk estimate
22 Aug 2017
£166,000
28 Aug 2014
£157,500
5 Jun 2008
£150,000

24 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 3bed
📐 646 sq ft
Today
£205,591
streetscan.co.uk estimate
5 Nov 2021
£174,950
More details

25 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 657 sq ft
Today
£218,486
streetscan.co.uk estimate
20 Sep 2013
£124,999
8 Dec 1999
£58,896
More details

26 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 646 sq ft
Today
£188,466
streetscan.co.uk estimate
31 May 2019
£137,000
More details

27 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 786 sq ft
Today
£282,609
streetscan.co.uk estimate
10 Jul 2025
£275,000
30 Jun 2017
£178,000
View +3 more
More details

28 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 657 sq ft
Today
£215,354
streetscan.co.uk estimate
31 Mar 2023
£205,000
29 Oct 2014
£122,000
View +1 more
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29 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 721 sq ft
Today
£226,481
streetscan.co.uk estimate
30 Nov 2006
£125,000
4 Jul 2003
£86,000
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3 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 5bed
📐 926 sq ft
Today
£280,427
streetscan.co.uk estimate
21 Oct 2025
£278,000
4 Nov 2016
£186,000
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31 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 3bed
📐 652 sq ft
Today
£213,056
streetscan.co.uk estimate
12 Jul 2013
£118,000
16 Feb 2007
£119,979
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33 Locke Grove, St Mellons, Cardiff, CF3 0PX

Today
£219,763
streetscan.co.uk estimate
7 May 2004
£99,950
16 May 2003
£84,000
1 Aug 2002
£66,950

35 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 5bed
📐 775 sq ft
Today
£283,449
streetscan.co.uk estimate
10 Jan 2025
£275,000
4 Feb 2021
£215,000
More details

4 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Semi-detached
🛏️ 4bed
📐 646 sq ft
Today
£210,688
streetscan.co.uk estimate
15 Sep 2022
£200,500
21 May 2010
£117,000
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5 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Detached
🛏️ 4bed
📐 775 sq ft
Today
£276,502
streetscan.co.uk estimate
1 Feb 2022
£249,500
19 May 2006
£153,000
View +1 more
More details

6 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 4bed
📐 646 sq ft
Today
£217,747
streetscan.co.uk estimate
20 Dec 2024
£210,000
8 Feb 2019
£140,000
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7 Locke Grove, St Mellons, Cardiff, CF3 0PX

Today
£284,395
streetscan.co.uk estimate
5 Dec 2006
£156,500
26 May 2000
£80,000

8 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 3bed
📐 646 sq ft
Today
£222,857
streetscan.co.uk estimate
27 May 2014
£132,000
31 Aug 2007
£132,000
View +1 more
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9 Locke Grove, St Mellons, Cardiff, CF3 0PX

🏠 Terraced
🛏️ 3bed
📐 700 sq ft
Today
£222,857
streetscan.co.uk estimate
10 Nov 2006
£123,000
17 Mar 2000
£53,000
More details

Area Insights

Data Sources

Properties at CF3 0PX appear ninety-four times in the Land Registry records, with the latest transaction recorded on 21 Oct 2025. It also has twenty-six Energy Performance Certificates (EPC) entries, the earliest dating back to 16 Jul 2021. 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.