Over the past 30 years, there have been 53 property sales recorded in the CF14 9AW postcode area. The highest sale price reached £390,000, while the most recent sale was for a semi-detached house sold in June 2025 for £302,470.

The estimated average property value in CF14 9AW currently stands at £349,408, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £4,057.

Property prices in CF14 9AW have risen by 3.7% over the past year , with a total increase of 29.5% over the past five years, and a long-term rise of 59.8% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 87% of transactions , followed by detached.

Housing in CF14 9AW is predominantly owner-occupied, with an estimated 64% of homes being lived in by the owners.

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Property Sales

10 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Semi-detached
🛏️ 5bed
📐 743 sq ft
Today
£352,339
streetscan.co.uk estimate
20 Sep 2023
£340,000
8 Aug 2003
£147,500
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12 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Semi-detached
🛏️ 5bed
📐 861 sq ft
Today
£311,211
streetscan.co.uk estimate
30 May 2025
£310,000
19 May 2022
£285,000
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14 Merlin Close, Thornhill, Cardiff, CF14 9AW

Today
£362,672
streetscan.co.uk estimate
30 Aug 2002
£119,950
30 May 1997
£56,000

16 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Semi-detached
🛏️ 5bed
📐 721 sq ft
Today
£300,565
streetscan.co.uk estimate
29 Aug 2018
£222,500
18 Sep 2002
£119,950
More details

18 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Detached
🛏️ 5bed
📐 1055 sq ft
Today
£388,167
streetscan.co.uk estimate
18 Aug 1997
£81,500
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2 Merlin Close, Thornhill, Cardiff, CF14 9AW

Today
£298,270
streetscan.co.uk estimate
7 Nov 2005
£159,000
26 Jan 2004
£142,000
15 Mar 2002
£92,000
5 Aug 1996
£58,500

20 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Detached
🛏️ 5bed
📐 893 sq ft
Today
£357,984
streetscan.co.uk estimate
25 Oct 2013
£215,000
More details

22 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Detached
🛏️ 5bed
📐 1118 sq ft
Today
£352,317
streetscan.co.uk estimate
7 Mar 1997
£69,500
More details

24 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Semi-detached
🛏️ 4bed
📐 829 sq ft
Today
£347,976
streetscan.co.uk estimate
30 Jun 2022
£322,250
20 May 2005
£176,000
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26 Merlin Close, Thornhill, Cardiff, CF14 9AW

Today
£377,686
streetscan.co.uk estimate
20 Jul 2007
£217,500
2 Nov 2001
£114,950
12 Sep 1997
£81,500

3 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Detached
🛏️ 5bed
📐 893 sq ft
Today
£400,160
streetscan.co.uk estimate
26 Sep 2024
£390,000
1 Jun 2018
£249,950
More details

30 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Semi-detached
🛏️ 4bed
📐 818 sq ft
Today
£357,452
streetscan.co.uk estimate
26 Jul 2024
£342,500
11 Feb 2022
£245,000
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32 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Detached
🛏️ 6bed
📐 1163 sq ft
Today
£386,415
streetscan.co.uk estimate
28 Jun 2000
£100,000
More details

36 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Semi-detached
🛏️ 5bed
📐 1033 sq ft
Today
£247,372
streetscan.co.uk estimate
25 Nov 2016
£167,000
30 Sep 2005
£208,000
More details

38 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Semi-detached
🛏️ 5bed
📐 1130 sq ft
Today
£330,086
streetscan.co.uk estimate
19 Dec 2019
£254,950
20 May 2005
£209,500
More details

4 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Semi-detached
🛏️ 5bed
📐 850 sq ft
Today
£303,060
streetscan.co.uk estimate
25 Jun 2025
£302,470
22 Dec 2004
£174,500
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40 Merlin Close, Thornhill, Cardiff, CF14 9AW

Today
£463,982
streetscan.co.uk estimate
30 May 1997
£83,950

5 Merlin Close, Thornhill, Cardiff, CF14 9AW

Today
£370,383
streetscan.co.uk estimate
2 Nov 2001
£119,000

6 Merlin Close, Thornhill, Cardiff, CF14 9AW

Today
£350,025
streetscan.co.uk estimate
14 Jun 2004
£166,500
24 May 2002
£109,000
25 Aug 1999
£77,000
6 Nov 1998
£73,250

8 Merlin Close, Thornhill, Cardiff, CF14 9AW

🏠 Semi-detached
🛏️ 5bed
📐 710 sq ft
Today
£318,577
streetscan.co.uk estimate
17 Mar 2017
£216,000
5 Oct 2015
£214,500
View +3 more
More details

Area Insights

Data Sources

Properties at CF14 9AW appear fifty-three times in the Land Registry records, with the latest transaction recorded on 25 Jun 2025. It also has fourteen Energy Performance Certificates (EPC) entries, the earliest dating back to 3 Sep 2012. 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.