HM Land Registry records the plot of land for 3, Thomas Street, Treharris as measuring 128 m².

That makes it the 5th largest plot in the postcode, where 9 of the 10 other houses have recorded plot data.

3, Thomas Street, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Mar 2016.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 3, Thomas Street, Treharris completed on 30th August 1996 at £20,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

• Sold Aug 1996£20,000

Since 2019 127 properties similar to 3, Thomas Street, Treharris have sold within a radius of 700 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 29th January 2026, was 41, Brynteg, Treharris, CF46 5RE, a freehold house which sold for £195,000.

Read more about house prices in CF46.

• Sold Jan 2026£195,000 | 3 Bed House41, Brynteg, Treharris, CF46 5RE41, Brynteg, Treharris, CF46 5RE
• Sold Dec 2025£118,000 | 3 Bed House40, Brynteg, Treharris, CF46 5RE40, Brynteg, Treharris, CF46 5RE
• Sold Nov 2025£153,000 | 3 Bed House38, Thornwood Place, Treharris, CF46 5AB38, Thornwood Place, Treharris, CF46 5AB
• Sold Nov 2025£120,000 | 3 Bed House20, Fell Street, Treharris, CF46 5HN20, Fell Street, Treharris, CF46 5HN
• Sold Mar 2025£142,500 | 3 Bed House4, Fell Street, Treharris, CF46 5HN4, Fell Street, Treharris, CF46 5HN
• Sold Sep 2024£130,000 | 3 Bed House17, Brynteg, Treharris, CF46 5RF17, Brynteg, Treharris, CF46 5RF
• Sold May 2024£190,000 | 3 Bed House30, Bargoed Terrace, Treharris, CF46 5RB30, Bargoed Terrace, Treharris, CF46 5RB
• Sold May 2024£135,000 | 3 Bed House44, Thornwood Place, Treharris, CF46 5AB44, Thornwood Place, Treharris, CF46 5AB
• Sold May 2024£130,000 | 3 Bed House2, Thomas Street, Treharris, CF46 5PR2, Thomas Street, Treharris, CF46 5PR
• Sold Apr 2024£108,000 | 3 Bed House3, Brynteg, Treharris, CF46 5RF3, Brynteg, Treharris, CF46 5RF
• Sold Dec 2023£107,000 | 3 Bed House9, Oaklands Terrace, Treharris, CF46 5RG9, Oaklands Terrace, Treharris, CF46 5RG
• Sold Oct 2023£128,000 | 3 Bed House14, Perrott Street, Treharris, CF46 5ER14, Perrott Street, Treharris, CF46 5ER
• Sold Feb 2023£128,000 | 3 Bed House43, Thornwood Place, Treharris, CF46 5AB43, Thornwood Place, Treharris, CF46 5AB
• Sold Sep 2022£150,000 | 3 Bed House21, Mary Street, Treharris, CF46 5LH21, Mary Street, Treharris, CF46 5LH
• Sold May 2022£73,000 | 3 Bed House42, Thornwood Place, Treharris, CF46 5AB42, Thornwood Place, Treharris, CF46 5AB
• Sold Dec 2021£98,000 | 3 Bed House19, Mary Street, Treharris, CF46 5LH19, Mary Street, Treharris, CF46 5LH
• Sold Jul 2021£95,000 | 3 Bed House17, Mary Street, Treharris, CF46 5LH17, Mary Street, Treharris, CF46 5LH
• Sold Jul 2020£138,000 | 3 Bed House11, Oaklands Terrace, Treharris, CF46 5RG11, Oaklands Terrace, Treharris, CF46 5RG
• Sold Jun 2020£200,000 | 4 Bed House10, Oaklands Terrace, Treharris, CF46 5RG10, Oaklands Terrace, Treharris, CF46 5RG
• Sold May 2019£132,500 | 3 Bed House7, Oaklands Terrace, Treharris, CF46 5RG7, Oaklands Terrace, Treharris, CF46 5RG

Of the 55 addresses on Thomas Street, Nelson, Treharris, CF46, 3, Thomas Street, Treharris comes out as the 10th largest and the 6th most expensive in our analysis of the public data.

It is also £10k less expensive than the average property across the CF46 district.

• Quakers Yard

  |

  1.2 km away
• Abercynon

  |

  2.6 km away
• Merthyr Vale

  |

  3.2 km away

The flood risk here is rated Very Low, based on Environment Agency data.