17, Union Street, Pentre occupies a 116 m² plot as recorded by HM Land Registry.

Of the 27 other houses in this postcode, 24 have recorded plot sizes, and this one ranks as the 14th largest.

17, Union Street, Pentre has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 May 2012.

The property is not connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).

17, Union Street, Pentre last changed hands on 1st November 2013, selling for £48,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 89.1% since November 2013.

• Sold Nov 2013£48,000

Land Registry records and our Estate Agent network show 131 sales of comparable properties within 700 metres of 17, Union Street, Pentre since 2019.

Most recently, 18, Stanley Road, Pentre, CF41 7NJ, a freehold house, sold at £130,000 on the 30th January 2026.

Read more about house prices in CF41.

• Sold Jan 2026£130,000 | 3 Bed House18, Stanley Road, Pentre, CF41 7NJ18, Stanley Road, Pentre, CF41 7NJ
• Sold Jan 2026£126,000 | 3 Bed House35, Bronllwyn Road, Pentre, CF41 7TE35, Bronllwyn Road, Pentre, CF41 7TE
• Sold Nov 2025£170,000 | 3 Bed House114, Gelli Road, Pentre, CF41 7UQ114, Gelli Road, Pentre, CF41 7UQ
• Sold Sep 2025£143,000 | 3 Bed House14, Smith Street, Pentre, CF41 7NG14, Smith Street, Pentre, CF41 7NG
• Sold Sep 2025£193,000 | 3 Bed House55, Stanley Road, Pentre, CF41 7NH55, Stanley Road, Pentre, CF41 7NH
• Sold Sep 2025£73,500 | 3 Bed House15, Smith Street, Pentre, CF41 7NG15, Smith Street, Pentre, CF41 7NG
• Sold Aug 2025£157,500 | 3 Bed House31, Bronllwyn Road, Pentre, CF41 7TE31, Bronllwyn Road, Pentre, CF41 7TE
• Sold Feb 2025£134,000 | 3 Bed House7, Smith Street, Pentre, CF41 7NG7, Smith Street, Pentre, CF41 7NG
• Sold Dec 2024£89,000 | 3 Bed House27, Bronllwyn Road, Pentre, CF41 7TE27, Bronllwyn Road, Pentre, CF41 7TE
• Sold Sep 2024£76,000 | 3 Bed House56, Stanley Road, Pentre, CF41 7NH56, Stanley Road, Pentre, CF41 7NH
• Sold Jun 2024£150,000 | 3 Bed House52, Stanley Road, Pentre, CF41 7NH52, Stanley Road, Pentre, CF41 7NH
• Sold Mar 2023£139,950 | 3 Bed House6, Ystrad Terrace, Pentre, CF41 7UA6, Ystrad Terrace, Pentre, CF41 7UA
• Sold Feb 2023£150,000 | 3 Bed House4, Smith Street, Pentre, CF41 7NG4, Smith Street, Pentre, CF41 7NG
• Sold Feb 2023£137,500 | 3 Bed House24, Union Street, Pentre, CF41 7TY24, Union Street, Pentre, CF41 7TY
• Sold May 2022£131,000 | 3 Bed House24, Taff Street, Pentre, CF41 7TZ24, Taff Street, Pentre, CF41 7TZ
• Sold Mar 2022£101,000 | 3 Bed House109, Gelli Road, Pentre, CF41 7UQ109, Gelli Road, Pentre, CF41 7UQ
• Sold Feb 2021£135,000 | 3 Bed House11, Union Street, Pentre, CF41 7TY11, Union Street, Pentre, CF41 7TY
• Sold Dec 2020£100,000 | 3 Bed House17, Taff Street, Pentre, CF41 7TZ17, Taff Street, Pentre, CF41 7TZ
• Sold Oct 2019£80,000 | 3 Bed House21, Taff Street, Pentre, CF41 7TZ21, Taff Street, Pentre, CF41 7TZ
• Sold Apr 2019£115,000 | 3 Bed House20, Smith Street, Pentre, CF41 7NG20, Smith Street, Pentre, CF41 7NG

Our analysis of the public data ranks 17, Union Street, Pentre as the 24th largest and the 24th most expensive of the 29 addresses on Union Street, Gelli, Pentre, CF41.

Against the CF41 postcode district average, it is £3k more expensive than the typical property.

• Ton Pentre

  |

  600 m away
• Ystrad Rhondda

  |

  900 m away
• Llwynypia

  |

  2.1 km away

Environment Agency data suggests this area has a Very Low risk of flooding.