According to data from HM Land Registry, 9, Pentwyn Deintyr, Treharris sits on a plot of 448 m².

We have plot size data on 20 out of 21 other houses in the postcode and 9, Pentwyn Deintyr, Treharris sits on the 8th largest plot.

9, Pentwyn Deintyr, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Jun 2018.

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

According to HM Land Registry, 9, Pentwyn Deintyr, Treharris was last sold on 10th August 2022 for £310,000 and was recorded as a freehold house.

The property has had 4 sales since 1995.

Since August 2022, the market for similar properties has dropped by 36.5%.

• Sold Aug 2022£310,000
• Sold May 2016£191,000
• Sold Jan 2014£90,000

According to the Land Registry and our network of Estate Agents, there have been 72 sales of properties similar to 9, Pentwyn Deintyr, Treharris within a radius of 1.2 kilometres since 2011.

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

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 Jan 2023£225,000 | 4 Bed HouseHazeldene, Pentwyn Road, Treharris, CF46 6HEHazeldene, Pentwyn Road, Treharris, CF46 6HE
• Sold Dec 2022£270,000 | 3 Bed House108, The Hollies, Treharris, CF46 5PP108, The Hollies, Treharris, CF46 5PP
• Sold Oct 2022£280,000 | 3 Bed House1, Harris Court, Treharris, CF46 5LX1, Harris Court, Treharris, CF46 5LX
• Sold Sep 2022£288,000 | 4 Bed House12, Fir Tree Drive, Treharris, CF46 5AY12, Fir Tree Drive, Treharris, CF46 5AY
• 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 Sep 2021£260,000 | 3 Bed HouseGreystones, Pentwyn Deintyr, Treharris, CF46 5EAGreystones, Pentwyn Deintyr, Treharris, CF46 5EA
• Sold Oct 2020£292,500 | 3 Bed HouseRose Cottage, Llwyncelyn Terrace, Treharris, CF46 6HFRose Cottage, Llwyncelyn Terrace, Treharris, CF46 6HF
• Sold Oct 2020£260,000 | 3 Bed House23, The Hollies, Treharris, CF46 5PJ23, The Hollies, Treharris, CF46 5PJ
• 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 Apr 2016£182,000 | 3 Bed House107, The Hollies, Treharris, CF46 5PP107, The Hollies, Treharris, CF46 5PP
• 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

Pentwyn Deintyr, Treharris, CF46 has a total of 21 addresses. According to our analysis of all the public data, 9, Pentwyn Deintyr, Treharris is the 9th largest and the 9th most expensive property on the street.

When compared to the postcode district it is £156k more expensive than the average property in CF46.

• Quakers Yard

  |

  1.1 km away
• Abercynon

  |

  1.5 km away
• Penrhiwceiber

  |

  3.8 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.