HM Land Registry records the plot of land for 14, Toncoch Terrace, Mountain Ash as measuring 157 m².

That makes it the 4th largest plot in the postcode, where 17 of the 34 other houses have recorded plot data.

14, Toncoch Terrace, Mountain Ash has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 13 Apr 2015.

The property is connected to mains gas and has single glazed windows. It is heated using no system present: electric heaters assumed.

The most recent sale of 14, Toncoch Terrace, Mountain Ash completed on 4th September 2015 at £37,000 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 83.0% over the period since September 2015.

• Sold Sep 2015£37,000

Since 2012 40 properties similar to 14, Toncoch Terrace, Mountain Ash have sold within a radius of 1.5 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 16th December 2025, was 63, Jenkin Street, Aberdare, CF44 6BB, a freehold house which sold for £135,000.

Read more about house prices in CF45.

• Sold Dec 2025£135,000 | 3 Bed House63, Jenkin Street, Aberdare, CF44 6BB63, Jenkin Street, Aberdare, CF44 6BB
• Sold Dec 2025£74,000 | 3 Bed House9, Greenfield Terrace, Mountain Ash, CF45 4EB9, Greenfield Terrace, Mountain Ash, CF45 4EB
• Sold Aug 2025£80,000 | 3 Bed House18, The Avenue, Mountain Ash, CF45 4DT18, The Avenue, Mountain Ash, CF45 4DT
• Sold Jul 2025£175,000 | 3 Bed House27, The Triangle, Mountain Ash, CF45 4BA27, The Triangle, Mountain Ash, CF45 4BA
• Sold Jun 2025£132,500 | 3 Bed House1, Aberdare Road, Mountain Ash, CF45 3PT1, Aberdare Road, Mountain Ash, CF45 3PT
• Sold Feb 2025£95,000 | 3 Bed House16, The Avenue, Mountain Ash, CF45 4DT16, The Avenue, Mountain Ash, CF45 4DT
• Sold Dec 2024£110,000 | 3 Bed House15, Tirfounder Road, Aberdare, CF44 0BE15, Tirfounder Road, Aberdare, CF44 0BE
• Sold Oct 2024£95,000 | 3 Bed House2, Greenfield Terrace, Mountain Ash, CF45 4EB2, Greenfield Terrace, Mountain Ash, CF45 4EB
• Sold Jan 2024£145,000 | 3 Bed House12, Cadwaladr Street, Mountain Ash, CF45 3RD12, Cadwaladr Street, Mountain Ash, CF45 3RD
• Sold Jun 2023£98,500 | 3 Bed House25, Jenkin Street, Aberdare, CF44 6BB25, Jenkin Street, Aberdare, CF44 6BB
• Sold Jan 2023£88,500 | 3 Bed House37, Cadwaladr Street, Mountain Ash, CF45 3RD37, Cadwaladr Street, Mountain Ash, CF45 3RD
• Sold Nov 2022£147,500 | 3 Bed House7, Middle Row, Mountain Ash, CF45 4DN7, Middle Row, Mountain Ash, CF45 4DN
• Sold Oct 2022£58,000 | 3 Bed House24, Greenfield Terrace, Mountain Ash, CF45 4EB24, Greenfield Terrace, Mountain Ash, CF45 4EB
• Sold Oct 2021£104,950 | 3 Bed House21, Toncoch Terrace, Mountain Ash, CF45 4DY21, Toncoch Terrace, Mountain Ash, CF45 4DY
• Sold Aug 2021£92,500 | 3 Bed House4, Middle Row, Mountain Ash, CF45 4DN4, Middle Row, Mountain Ash, CF45 4DN
• Sold May 2021£85,000 | 3 Bed House7, High Row, Mountain Ash, CF45 4DW7, High Row, Mountain Ash, CF45 4DW
• Sold Dec 2020£102,000 | 3 Bed House6, High Row, Mountain Ash, CF45 4DW6, High Row, Mountain Ash, CF45 4DW
• Sold Jul 2018£80,000 | 3 Bed House9, Blackberry Place, Mountain Ash, CF45 4EA9, Blackberry Place, Mountain Ash, CF45 4EA
• Sold Sep 2017£75,000 | 3 Bed House3, Toncoch Terrace, Mountain Ash, CF45 4DY3, Toncoch Terrace, Mountain Ash, CF45 4DY
• Sold Jul 2012£40,000 | 3 Bed House12, Blackberry Place, Mountain Ash, CF45 4EA12, Blackberry Place, Mountain Ash, CF45 4EA

Of the 34 addresses on Toncoch Terrace, Mountain Ash, CF45, 14, Toncoch Terrace, Mountain Ash comes out as the 33rd largest and the 33rd most expensive in our analysis of the public data.

It is also £32k less expensive than the average property across the CF45 district.

• Fernhill

  |

  1.1 km away
• Cwmbach

  |

  1.5 km away
• Mountain Ash

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  2.0 km away

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