54, Pentwyn Avenue, Mountain Ash occupies a 197 m² plot as recorded by HM Land Registry.

Of the 45 other houses in this postcode, 41 have recorded plot sizes, and this one ranks as the 18th largest.

54, Pentwyn Avenue, Mountain Ash last changed hands on 23rd January 2015, selling for £23,000. 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 183.5% since January 2015.

• Sold Jan 2015£23,000

Land Registry records and our Estate Agent network show 69 sales of comparable properties within 1.3 kilometres of 54, Pentwyn Avenue, Mountain Ash since 2018.

Most recently, 74, Church Street, Mountain Ash, CF45 3YB, a freehold house, sold at £72,000 on the 30th April 2026.

Read more about house prices in CF45.

• Sold Apr 2026£72,000 | 3 Bed House74, Church Street, Mountain Ash, CF45 3YB74, Church Street, Mountain Ash, CF45 3YB
• Sold Mar 2026£127,500 | 3 Bed House3, Glanlay Street, Mountain Ash, CF45 3TL3, Glanlay Street, Mountain Ash, CF45 3TL
• Sold Nov 2025£80,000 | 3 Bed House14, Monmouth Street, Mountain Ash, CF45 3NJ14, Monmouth Street, Mountain Ash, CF45 3NJ
• Sold Oct 2025£115,000 | 3 Bed House30, Glanlay Street, Mountain Ash, CF45 3TL30, Glanlay Street, Mountain Ash, CF45 3TL
• Sold Mar 2025£90,000 | 3 Bed House59, Morris Avenue, Mountain Ash, CF45 3TW59, Morris Avenue, Mountain Ash, CF45 3TW
• Sold Nov 2024£65,000 | 3 Bed House6, Main Road, Mountain Ash, CF45 4YH6, Main Road, Mountain Ash, CF45 4YH
• Sold Sep 2024£99,000 | 3 Bed House65, Morris Avenue, Mountain Ash, CF45 3TW65, Morris Avenue, Mountain Ash, CF45 3TW
• Sold Sep 2024£70,000 | 3 Bed House84, Glanlay Street, Mountain Ash, CF45 3TN84, Glanlay Street, Mountain Ash, CF45 3TN
• Sold Aug 2024£123,000 | 3 Bed House17, Milbourne Street, Mountain Ash, CF45 4YL17, Milbourne Street, Mountain Ash, CF45 4YL
• Sold May 2024£62,500 | 3 Bed House7, Main Road, Mountain Ash, CF45 4YH7, Main Road, Mountain Ash, CF45 4YH
• Sold May 2024£86,000 | 3 Bed House13, Milbourne Street, Mountain Ash, CF45 4YL13, Milbourne Street, Mountain Ash, CF45 4YL
• Sold May 2024£95,000 | 3 Bed House4, Commercial Place, Mountain Ash, CF45 4YR4, Commercial Place, Mountain Ash, CF45 4YR
• Sold Nov 2023£105,000 | 3 Bed House24, Glamorgan Street, Mountain Ash, CF45 3HX24, Glamorgan Street, Mountain Ash, CF45 3HX
• Sold Aug 2022£95,000 | 3 Bed House27, Glamorgan Street, Mountain Ash, CF45 3HX27, Glamorgan Street, Mountain Ash, CF45 3HX
• Sold Aug 2022£90,000 | 3 Bed House17, Monmouth Street, Mountain Ash, CF45 3NJ17, Monmouth Street, Mountain Ash, CF45 3NJ
• Sold Aug 2022£102,500 | 3 Bed House14A, Rheola Street, Mountain Ash, CF45 3TA14A, Rheola Street, Mountain Ash, CF45 3TA
• Sold Feb 2021£39,000 | 3 Bed House21, Glanlay Street, Mountain Ash, CF45 3TL21, Glanlay Street, Mountain Ash, CF45 3TL
• Sold Jun 2020£39,999 | 3 Bed House18, Monmouth Street, Mountain Ash, CF45 3NJ18, Monmouth Street, Mountain Ash, CF45 3NJ
• Sold May 2020£58,000 | 3 Bed House12, Monmouth Street, Mountain Ash, CF45 3NJ12, Monmouth Street, Mountain Ash, CF45 3NJ
• Sold Mar 2018£38,000 | 3 Bed House35, Glanlay Street, Mountain Ash, CF45 3TL35, Glanlay Street, Mountain Ash, CF45 3TL

Our analysis of the public data ranks 54, Pentwyn Avenue, Mountain Ash as the 109th largest and the 45th most expensive of the 111 addresses on Pentwyn Avenue, Mountain Ash, CF45.

Against the CF45 postcode district average, it is £51k less expensive than the typical property.

• Penrhiwceiber

  |

  1.0 km away
• Quakers Yard

  |

  2.2 km away
• Mountain Ash

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  2.7 km away

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