HM Land Registry records the plot of land for 140, Bryntirion, Mountain Ash as measuring 462 m².

That makes it the largest plot in the postcode, where all 69 other houses have recorded plot data.

140, Bryntirion, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Feb 2015.

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

Since 2008 69 properties similar to 140, Bryntirion, Mountain Ash have sold within a radius of 1.6 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th March 2026, was 32, Rheola Street, Mountain Ash, CF45 3TB, a freehold house which sold for £150,000.

Read more about house prices in CF45.

• Sold Mar 2026£150,000 | 3 Bed House32, Rheola Street, Mountain Ash, CF45 3TB32, Rheola Street, Mountain Ash, CF45 3TB
• Sold Nov 2025£135,000 | 3 Bed House9, Cynon Terrace, Mountain Ash, CF45 3SU9, Cynon Terrace, Mountain Ash, CF45 3SU
• Sold Jan 2025£150,000 | 3 Bed House43, Maes Y Ffynnon, Mountain Ash, CF45 4AZ43, Maes Y Ffynnon, Mountain Ash, CF45 4AZ
• Sold Aug 2024£125,000 | 3 Bed House2, Cynon Terrace, Mountain Ash, CF45 3SU2, Cynon Terrace, Mountain Ash, CF45 3SU
• Sold Jul 2024£75,000 | 3 Bed House10, Main Road, Mountain Ash, CF45 4BX10, Main Road, Mountain Ash, CF45 4BX
• Sold Mar 2023£150,000 | 3 Bed House2, Maes Y Ffynnon, Mountain Ash, CF45 4AZ2, Maes Y Ffynnon, Mountain Ash, CF45 4AZ
• Sold Aug 2022£68,000 | 3 Bed House24, Main Road, Mountain Ash, CF45 4BX24, Main Road, Mountain Ash, CF45 4BX
• Sold Jan 2022£138,000 | 3 Bed House8, Maes Y Ffynnon, Mountain Ash, CF45 4AZ8, Maes Y Ffynnon, Mountain Ash, CF45 4AZ
• Sold Sep 2021£145,000 | 3 Bed House5, Maes Y Ffynnon, Mountain Ash, CF45 4AZ5, Maes Y Ffynnon, Mountain Ash, CF45 4AZ
• Sold Aug 2021£136,000 | 3 Bed House7, Maes Y Ffynnon, Mountain Ash, CF45 4AZ7, Maes Y Ffynnon, Mountain Ash, CF45 4AZ
• Sold Jun 2021£115,000 | 3 Bed House64, Maes Y Ffynnon, Mountain Ash, CF45 4AZ64, Maes Y Ffynnon, Mountain Ash, CF45 4AZ
• Sold Jan 2021£80,000 | 3 Bed House22, Main Road, Mountain Ash, CF45 4BX22, Main Road, Mountain Ash, CF45 4BX
• Sold Oct 2019£110,000 | 3 Bed House11, Avondale Street, Mountain Ash, CF45 4YU11, Avondale Street, Mountain Ash, CF45 4YU
• Sold Aug 2018£115,000 | 3 Bed House58, Maes Y Ffynnon, Mountain Ash, CF45 4AZ58, Maes Y Ffynnon, Mountain Ash, CF45 4AZ
• Sold Jun 2018£113,000 | 3 Bed House4, Maes Y Ffynnon, Mountain Ash, CF45 4AZ4, Maes Y Ffynnon, Mountain Ash, CF45 4AZ
• Sold Feb 2018£115,000 | 3 Bed House61, Maes Y Ffynnon, Mountain Ash, CF45 4AZ61, Maes Y Ffynnon, Mountain Ash, CF45 4AZ
• Sold Jun 2017£116,000 | 3 Bed House63, Maes Y Ffynnon, Mountain Ash, CF45 4AZ63, Maes Y Ffynnon, Mountain Ash, CF45 4AZ
• Sold Oct 2016£45,000 | 3 Bed House26, Avondale Street, Mountain Ash, CF45 4YU26, Avondale Street, Mountain Ash, CF45 4YU
• Sold Mar 2011£48,000 | 3 Bed House30, Avondale Street, Mountain Ash, CF45 4YU30, Avondale Street, Mountain Ash, CF45 4YU
• Sold Jan 2008£57,000 | 3 Bed House16, Avondale Street, Mountain Ash, CF45 4YU16, Avondale Street, Mountain Ash, CF45 4YU

Of the 228 addresses on Bryntirion, Ynysboeth, Mountain Ash, CF45, 140, Bryntirion, Mountain Ash comes out as the 139th largest and the most expensive in our analysis of the public data.

It is also £8k less expensive than the average property across the CF45 district.

• Penrhiwceiber

  |

  1.2 km away
• Quakers Yard

  |

  2.0 km away
• Abercynon

  |

  2.4 km away

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