HM Land Registry records the plot of land for 1, Pentwyn Deintyr, Treharris as measuring 518 m².

That makes it the 6th largest plot in the postcode, where 20 of the 21 other houses have recorded plot data.

1, Pentwyn Deintyr, Treharris has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 25 Sep 2013.

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

Since 2011 50 properties similar to 1, Pentwyn Deintyr, Treharris have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 13th March 2026, was 5, Springfield Drive, Mountain Ash, CF45 4UB, a freehold house which sold for £280,000.

Read more about house prices in CF46.

• Sold Mar 2026£280,000 | 3 Bed House5, Springfield Drive, Mountain Ash, CF45 4UB5, Springfield Drive, Mountain Ash, CF45 4UB
• Sold Aug 2024£312,500 | 4 Bed House10, Shire Court, Treharris, CF46 5HJ10, Shire Court, Treharris, CF46 5HJ
• Sold Aug 2024£256,000 | 4 Bed House8, Shire Court, Treharris, CF46 5HJ8, Shire Court, Treharris, CF46 5HJ
• Sold Jun 2024£357,000 | 4 Bed House5, Alexandra Place, Mountain Ash, CF45 4YA5, Alexandra Place, Mountain Ash, CF45 4YA
• Sold Jan 2023£230,000 | 3 Bed House42, Ty Llwyd Parc, Treharris, CF46 5LA42, Ty Llwyd Parc, Treharris, CF46 5LA
• Sold Dec 2022£270,000 | 3 Bed House108, The Hollies, Treharris, CF46 5PP108, The Hollies, Treharris, CF46 5PP
• Sold Sep 2022£288,000 | 4 Bed House12, Fir Tree Drive, Treharris, CF46 5AY12, Fir Tree Drive, Treharris, CF46 5AY
• Sold Aug 2022£310,000 | 3 Bed House9, Pentwyn Deintyr, Treharris, CF46 5EA9, Pentwyn Deintyr, Treharris, CF46 5EA
• Sold Aug 2022£275,000 | 4 Bed House1, The Hollies, Treharris, CF46 5PJ1, The Hollies, Treharris, CF46 5PJ
• Sold Jul 2022£295,000 | 4 Bed House5, Tramroadside, Treharris, CF46 5EF5, Tramroadside, Treharris, CF46 5EF
• Sold Apr 2022£295,000 | 4 Bed House16, Taff Vale Estate, Treharris, CF46 5NJ16, Taff Vale Estate, Treharris, CF46 5NJ
• Sold Sep 2021£260,000 | 3 Bed HouseGreystones, Pentwyn Deintyr, Treharris, CF46 5EAGreystones, Pentwyn Deintyr, Treharris, CF46 5EA
• Sold Aug 2021£290,250 | 3 Bed House73, Ty Llwyd Parc, Treharris, CF46 5LB73, Ty Llwyd Parc, Treharris, CF46 5LB
• Sold Jun 2020£257,200 | 4 Bed House97, The Hollies, Treharris, CF46 5PP97, The Hollies, Treharris, CF46 5PP
• Sold Feb 2019£269,000 | 3 Bed House94, The Hollies, Treharris, CF46 5PP94, The Hollies, Treharris, CF46 5PP
• Sold Oct 2018£232,000 | 4 Bed HouseCoach House, Pentwyn Road, Treharris, CF46 5BSCoach House, Pentwyn Road, Treharris, CF46 5BS
• Sold Nov 2016£180,000 | 3 Bed House17, Ty Llwyd Parc, Treharris, CF46 5LA17, Ty Llwyd Parc, Treharris, CF46 5LA
• Sold Feb 2016£168,990 | 3 Bed House1 Dock Cottages, Mountain Ash, CF45 4UG1 Dock Cottages, Mountain Ash, CF45 4UG
• Sold Jun 2015£100,000 | 3 Bed House74, Ty Llwyd Parc, Treharris, CF46 5LB74, Ty Llwyd Parc, Treharris, CF46 5LB
• Sold Jul 2011£115,000 | 3 Bed HouseWill Rose, Pentwyn Deintyr, Treharris, CF46 5EAWill Rose, Pentwyn Deintyr, Treharris, CF46 5EA

Of the 21 addresses on Pentwyn Deintyr, Treharris, CF46, 1, Pentwyn Deintyr, Treharris comes out as the 8th largest and the 7th most expensive in our analysis of the public data.

It is also £167k more expensive than the average property across the CF46 district.

• Quakers Yard

  |

  1.1 km away
• Abercynon

  |

  1.5 km away
• Penrhiwceiber

  |

  3.8 km away

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