Over the past 30 years, there have been 25 property sales recorded in the CF46 5NY postcode area. The highest sale price reached £165,000, while the most recent sale was for a terraced house sold in January 2026 for £165,000.

The estimated average property value in CF46 5NY currently stands at £138,023, which is approximately 10.5% 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 £1,684.

Property prices in CF46 5NY have fallen by 1.6% over the past year , with a total increase of 33.7% over the past five years , and a long-term rise of 70.7% over the past decade .

100% of recorded transactions in the area were for terraced properties.

Housing in CF46 5NY is predominantly owner-occupied, with an estimated 77% of homes being lived in by the owners.

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Property Sales

1 Treharne Road, Treharris, Merthyr Tydfil, CF46 5NY

🏠 Terraced
🛏️ 5bed
📐 818 sq ft
Today
£170,939
streetscan.co.uk estimate
8 Nov 2019
£128,500
8 Apr 2016
£69,000
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10 Treharne Road, Treharris, Merthyr Tydfil, CF46 5NY

Today
£142,325
streetscan.co.uk estimate
27 Nov 1998
£29,000

14 Treharne Road, Treharris, Merthyr Tydfil, CF46 5NY

🏠 Terraced
🛏️ 3bed
📐 883 sq ft
Today
£151,178
streetscan.co.uk estimate
28 Aug 2020
£112,000
27 Apr 2018
£88,000
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15 Treharne Road, Treharris, Merthyr Tydfil, CF46 5NY

🏠 Terraced
🛏️ 6bed
📐 1195 sq ft
Today
£201,918
streetscan.co.uk estimate
24 Jul 2020
£143,000
17 Feb 2017
£125,000
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More details

2 Treharne Road, Treharris, Merthyr Tydfil, CF46 5NY

Today
£140,282
streetscan.co.uk estimate
8 Nov 1995
£29,000

3 Treharne Road, Treharris, Merthyr Tydfil, CF46 5NY

🏠 Terraced
🛏️ 5bed
📐 969 sq ft
Today
£165,491
streetscan.co.uk estimate
20 Jan 2026
£165,000
More details

4 Treharne Road, Treharris, Merthyr Tydfil, CF46 5NY

🏠 Terraced
🛏️ 5bed
📐 990 sq ft
Today
£115,177
streetscan.co.uk estimate
17 Jul 2001
£27,000
More details

5 Treharne Road, Treharris, Merthyr Tydfil, CF46 5NY

🏠 Terraced
🛏️ 3bed
📐 743 sq ft
Today
£90,673
streetscan.co.uk estimate
22 Jun 2001
£20,000
More details

6 Treharne Road, Treharris, Merthyr Tydfil, CF46 5NY

🏠 Terraced
🛏️ 5bed
📐 918 sq ft
Today
£142,749
streetscan.co.uk estimate
28 Apr 2016
£85,000
17 Feb 1999
£21,500
More details

7 Treharne Road, Treharris, Merthyr Tydfil, CF46 5NY

🏠 Terraced
🛏️ 4bed
📐 807 sq ft
Today
£148,362
streetscan.co.uk estimate
8 Jun 2007
£97,000
3 Oct 2003
£54,000
More details

8 Treharne Road, Treharris, Merthyr Tydfil, CF46 5NY

🏠 Terraced
🛏️ 4bed
📐 700 sq ft
Today
£104,480
streetscan.co.uk estimate
24 Nov 2006
£68,000
More details

Area Insights

Data Sources

Properties at CF46 5NY appear twenty-five times in the Land Registry records, with the latest transaction recorded on 20 Jan 2026. It also has nine Energy Performance Certificates (EPC) entries, the earliest dating back to 10 Dec 2013. 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.