Over the past 31 years, there have been 43 property sales recorded in the CF46 5PS postcode area. The highest sale price reached £175,000, while the most recent sale was for a terraced house sold in November 2025 for £117,500.

The estimated average property value in CF46 5PS currently stands at £146,896, 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 £1,467.

Property prices in CF46 5PS have fallen by 2.3% over the past year , with a total increase of 31.8% over the past five years , and a long-term rise of 60.8% over the past decade .

The most common type of property sold in the area is terraced, making up around 65% of transactions , followed by semi-detached and detached.

Housing in CF46 5PS is predominantly owner-occupied, with an estimated 60% of homes being lived in by the owners.

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Property Sales

1 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Semi-detached
🛏️ 6bed
📐 1090 sq ft
Today
£124,845
streetscan.co.uk estimate
25 Jan 2021
£100,000
21 Dec 2011
£80,000
More details

10 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Terraced
🛏️ 4bed
📐 678 sq ft
Today
£115,221
streetscan.co.uk estimate
28 Nov 2025
£117,500
18 May 2009
£45,000
View +1 more
More details

13 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Terraced
🛏️ 5bed
📐 818 sq ft
Today
£126,189
streetscan.co.uk estimate
30 Aug 2007
£85,000
18 Jan 1999
£13,500
More details

14 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Semi-detached
🛏️ 5bed
📐 981 sq ft
Today
£109,684
streetscan.co.uk estimate
21 Aug 2009
£58,100
More details

16 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Terraced
🛏️ 7bed
📐 2388 sq ft
Today
£197,531
streetscan.co.uk estimate
21 Nov 2011
£110,000
More details

17 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Terraced
🛏️ 8bed
📐 1551 sq ft
Today
£127,046
streetscan.co.uk estimate
14 Dec 2012
£71,000
More details

18 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Terraced
🛏️ 6bed
📐 1389 sq ft
Today
£100,999
streetscan.co.uk estimate
15 Sep 2023
£100,000
More details

2 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Terraced
🛏️ 4bed
📐 818 sq ft
Today
£109,244
streetscan.co.uk estimate
30 Sep 2022
£110,000
30 Oct 2015
£95,000
View +2 more
More details

21 John Street, Treharris, Merthyr Tydfil, CF46 5PS

Today
£188,373
streetscan.co.uk estimate
15 Nov 2000
£47,000
15 Oct 1999
£45,000

22 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Terraced
🛏️ 4bed
📐 764 sq ft
Today
£167,431
streetscan.co.uk estimate
10 Dec 1999
£33,950
15 Nov 1996
£30,500
More details

23 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Terraced
🛏️ 5bed
📐 840 sq ft
Today
£91,346
streetscan.co.uk estimate
31 Jan 2007
£59,000
10 Apr 2003
£25,500
More details

24 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Terraced
🛏️ 5bed
📐 915 sq ft
Today
£69,557
streetscan.co.uk estimate
26 May 2017
£43,000
More details

26 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Semi-detached
🛏️ 3bed
📐 667 sq ft
Today
£130,874
streetscan.co.uk estimate
9 Aug 2006
£79,950
13 Aug 2004
£65,000
More details

27 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Terraced
🛏️ 3bed
📐 786 sq ft
Today
£140,200
streetscan.co.uk estimate
31 Aug 2016
£90,000
14 Sep 2007
£94,737
View +3 more
More details

33 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Semi-detached
🛏️ 4bed
📐 775 sq ft
Today
£149,382
streetscan.co.uk estimate
6 Aug 2004
£67,000
More details

7 John Street, Treharris, Merthyr Tydfil, CF46 5PS

Today
£187,433
streetscan.co.uk estimate
31 Mar 1995
£33,000

8 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Terraced
🛏️ 4bed
📐 753 sq ft
Today
£95,183
streetscan.co.uk estimate
6 Dec 2019
£74,000
More details

9 John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Terraced
🛏️ 5bed
📐 750 sq ft
Today
£91,779
streetscan.co.uk estimate
3 Jun 2019
£64,000
19 Nov 2007
£97,000
View +1 more
More details

Awel Yr Haf John Street, Treharris, Merthyr Tydfil, CF46 5PS

Today
£84,506
streetscan.co.uk estimate
17 Nov 2006
£55,000

Bethel Chapel John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Other
🛏️ bed
📐 1755 sq ft
Today
£111,513
streetscan.co.uk estimate
7 Aug 2023
£120,000
25 May 2006
£100,000
More details

Elim House John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Detached
🛏️ 8bed
📐 2347 sq ft
Today
£474,038
streetscan.co.uk estimate
9 Jan 2004
£175,000
More details

1, The Stables John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Semi-detached
🛏️ 5bed
📐 1163 sq ft
Today
£243,958
streetscan.co.uk estimate
3 Sep 2010
£129,950
More details

2, The Stables John Street, Treharris, Merthyr Tydfil, CF46 5PS

🏠 Semi-detached
🛏️ bed
📐 1142 sq ft
Today
£244,467
streetscan.co.uk estimate
14 Jul 2020
£175,000
17 Oct 2017
£146,000
View +1 more
More details

Area Insights

Data Sources

Properties at CF46 5PS appear fourty-three times in the Land Registry records, with the latest transaction recorded on 28 Nov 2025. It also has twenty Energy Performance Certificates (EPC) entries, the earliest dating back to 7 Feb 2019. 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.