Over the past 30 years, there have been 34 property sales recorded in the CF3 0BQ postcode area. The highest sale price reached £186,000, while the most recent sale was for a terraced house sold in August 2025 for £171,500.

The estimated average property value in CF3 0BQ currently stands at £173,629, which is approximately 48.6% 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 £3,058.

Property prices in CF3 0BQ have risen by 4.1% over the past year , with a total increase of 29% over the past five years , and a long-term rise of 60.2% over the past decade .

The most common type of property sold in the area is terraced, making up around 74% of transactions , followed by semi-detached and detached.

Housing in CF3 0BQ is predominantly owner-occupied, with an estimated 57% of homes being lived in by the owners.

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Property Sales

1 Caspian Close, St Mellons, Cardiff, CF3 0BQ

Today
£160,287
streetscan.co.uk estimate
31 Mar 2003
£57,950
18 Dec 2000
£37,000
17 Apr 1998
£34,000

10 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Terraced
🛏️ 3bed
📐 667 sq ft
Today
£223,147
streetscan.co.uk estimate
3 Feb 2020
£165,000
9 Sep 2015
£102,500
More details

11 Caspian Close, St Mellons, Cardiff, CF3 0BQ

Today
£155,876
streetscan.co.uk estimate
7 Nov 2003
£62,950

12 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Terraced
🛏️ 4bed
📐 603 sq ft
Today
£175,034
streetscan.co.uk estimate
1 Aug 2025
£171,500
More details

14 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Detached
🛏️ 3bed
📐 635 sq ft
Today
£169,468
streetscan.co.uk estimate
20 Dec 2024
£165,000
15 May 2009
£97,000
More details

15 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Terraced
🛏️ 3bed
📐 581 sq ft
Today
£204,482
streetscan.co.uk estimate
31 May 2022
£186,000
More details

16 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Terraced
🛏️ 4bed
📐 610 sq ft
Today
£171,901
streetscan.co.uk estimate
31 Jan 2018
£120,000
30 Aug 2013
£88,000
More details

19 Caspian Close, St Mellons, Cardiff, CF3 0BQ

Today
£186,333
streetscan.co.uk estimate
8 Jun 2007
£107,500
22 Nov 2001
£46,500

2 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Terraced
🛏️ 3bed
📐 657 sq ft
Today
£165,572
streetscan.co.uk estimate
16 Oct 1998
£32,000
More details

20 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Terraced
🛏️ 3bed
📐 624 sq ft
Today
£197,513
streetscan.co.uk estimate
17 Dec 2021
£169,595
16 Mar 2018
£132,000
View +1 more
More details

21 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Semi-detached
🛏️ 4bed
📐 624 sq ft
Today
£172,857
streetscan.co.uk estimate
8 Dec 2023
£165,000
24 Feb 2017
£127,000
View +3 more
More details

22 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Terraced
🛏️ 3bed
📐 635 sq ft
Today
£168,658
streetscan.co.uk estimate
21 Sep 2018
£123,250
22 Apr 2013
£92,000
View +1 more
More details

3 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Semi-detached
🛏️ 4bed
📐 549 sq ft
Today
£132,943
streetscan.co.uk estimate
26 Jan 1996
£22,500
More details

4 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Detached
🛏️ 3bed
📐 743 sq ft
Today
£202,160
streetscan.co.uk estimate
29 Sep 2017
£145,500
More details

5 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Terraced
🛏️ 3bed
📐 603 sq ft
Today
£179,585
streetscan.co.uk estimate
4 Feb 2022
£158,000
More details

6 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Terraced
🛏️ 4bed
📐 614 sq ft
Today
£207,095
streetscan.co.uk estimate
17 Sep 2004
£102,950
22 Jun 2001
£36,000
More details

7 Caspian Close, St Mellons, Cardiff, CF3 0BQ

Today
£148,206
streetscan.co.uk estimate
22 Aug 2003
£58,000

8 Caspian Close, St Mellons, Cardiff, CF3 0BQ

🏠 Terraced
🛏️ 4bed
📐 614 sq ft
Today
£173,333
streetscan.co.uk estimate
31 Jan 2014
£98,000
16 Dec 2004
£79,900
More details

Area Insights

Data Sources

Properties at CF3 0BQ appear thirty-four times in the Land Registry records, with the latest transaction recorded on 1 Aug 2025. It also has fourteen Energy Performance Certificates (EPC) entries, the earliest dating back to 15 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.