HM Land Registry records the plot of land for 102, Bryntirion, Mountain Ash as measuring 242 m².

That makes it the 18th largest plot in the postcode, where all 71 other houses have recorded plot data.

The most recent sale of 102, Bryntirion, Mountain Ash completed on 3rd November 2023 at £80,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 69.6% over the period since November 2023.

• Sold Nov 2023£80,000

Since 2007 120 properties similar to 102, Bryntirion, Mountain Ash have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 10th December 2025, was 96, Bryntirion, Mountain Ash, CF45 4EX, a freehold house which sold for £82,950.

Read more about house prices in CF45.

• Sold Dec 2025£82,950 | 3 Bed House96, Bryntirion, Mountain Ash, CF45 4EX96, Bryntirion, Mountain Ash, CF45 4EX
• Sold Oct 2025£60,500 | 3 Bed House123, Pentwyn Avenue, Mountain Ash, CF45 4YE123, Pentwyn Avenue, Mountain Ash, CF45 4YE
• Sold Sep 2025£75,000 | 3 Bed House7, Walsh Street, Mountain Ash, CF45 4YS7, Walsh Street, Mountain Ash, CF45 4YS
• Sold Aug 2025£83,000 | 3 Bed House90, Bryntirion, Mountain Ash, CF45 4EX90, Bryntirion, Mountain Ash, CF45 4EX
• Sold Jun 2025£59,000 | 3 Bed House2, Walsh Street, Mountain Ash, CF45 4YS2, Walsh Street, Mountain Ash, CF45 4YS
• Sold May 2025£86,000 | 3 Bed House179, Bryntirion, Mountain Ash, CF45 4PJ179, Bryntirion, Mountain Ash, CF45 4PJ
• Sold Apr 2024£80,000 | 3 Bed House199, Bryntirion, Mountain Ash, CF45 4PJ199, Bryntirion, Mountain Ash, CF45 4PJ
• Sold Aug 2023£79,000 | 3 Bed House101, Pentwyn Avenue, Mountain Ash, CF45 4YE101, Pentwyn Avenue, Mountain Ash, CF45 4YE
• Sold Jul 2022£105,000 | 3 Bed House13, Walsh Street, Mountain Ash, CF45 4YS13, Walsh Street, Mountain Ash, CF45 4YS
• Sold Mar 2022£70,000 | 3 Bed House222, Bryntirion, Mountain Ash, CF45 4EJ222, Bryntirion, Mountain Ash, CF45 4EJ
• Sold Sep 2021£36,000 | 5 Bed House31, Pentwyn Avenue, Mountain Ash, CF45 4YE31, Pentwyn Avenue, Mountain Ash, CF45 4YE
• Sold Jun 2021£60,000 | 3 Bed House17, Pentwyn Avenue, Mountain Ash, CF45 4YE17, Pentwyn Avenue, Mountain Ash, CF45 4YE
• Sold Mar 2020£40,000 | 3 Bed House105, Bryntirion, Mountain Ash, CF45 4EX105, Bryntirion, Mountain Ash, CF45 4EX
• Sold Aug 2019£72,000 | 3 Bed House131, Bryntirion, Mountain Ash, CF45 4EX131, Bryntirion, Mountain Ash, CF45 4EX
• Sold Aug 2019£39,995 | 3 Bed House154, Bryntirion, Mountain Ash, CF45 4PJ154, Bryntirion, Mountain Ash, CF45 4PJ
• Sold Jul 2019£62,000 | 3 Bed House49, Pentwyn Avenue, Mountain Ash, CF45 4YE49, Pentwyn Avenue, Mountain Ash, CF45 4YE
• Sold Sep 2014£50,000 | 3 Bed House80, Bryntirion, Mountain Ash, CF45 4EX80, Bryntirion, Mountain Ash, CF45 4EX
• Sold Apr 2014£43,100 | 3 Bed House132, Bryntirion, Mountain Ash, CF45 4EX132, Bryntirion, Mountain Ash, CF45 4EX
• Sold Sep 2008£85,000 | 3 Bed House145, Bryntirion, Mountain Ash, CF45 4PJ145, Bryntirion, Mountain Ash, CF45 4PJ
• Sold Apr 2007£30,000 | 3 Bed House157, Bryntirion, Mountain Ash, CF45 4PJ157, Bryntirion, Mountain Ash, CF45 4PJ

Of the 228 addresses on Bryntirion, Ynysboeth, Mountain Ash, CF45, 102, Bryntirion, Mountain Ash comes out as the 223rd largest and the 175th most expensive in our analysis of the public data.

It is also £73k less expensive than the average property across the CF45 district.

• Penrhiwceiber

  |

  1.2 km away
• Quakers Yard

  |

  2.0 km away
• Abercynon

  |

  2.5 km away

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