HM Land Registry records the plot of land for 40, Bailey Street, Mountain Ash as measuring 158 m².

That makes it the 19th largest plot in the postcode, where 25 of the 32 other houses have recorded plot data.

40, Bailey Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Nov 2023.

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

Since 2019 253 properties similar to 40, Bailey Street, Mountain Ash have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 20th March 2026, was 70, Clarence Street, Mountain Ash, CF45 3BD, a freehold house which sold for £135,000.

Read more about house prices in CF45.

• Sold Mar 2026£135,000 | 3 Bed House70, Clarence Street, Mountain Ash, CF45 3BD70, Clarence Street, Mountain Ash, CF45 3BD
• Sold Nov 2025£150,000 | 3 Bed House29, Coplestone Street, Mountain Ash, CF45 3LY29, Coplestone Street, Mountain Ash, CF45 3LY
• Sold Oct 2025£112,000 | 3 Bed House32, Oakland Street, Mountain Ash, CF45 3AL32, Oakland Street, Mountain Ash, CF45 3AL
• Sold Sep 2025£130,000 | 3 Bed House14, Oakland Street, Mountain Ash, CF45 3AL14, Oakland Street, Mountain Ash, CF45 3AL
• Sold Mar 2025£76,000 | 3 Bed House1, Glyngwyn Street, Mountain Ash, CF45 3AF1, Glyngwyn Street, Mountain Ash, CF45 3AF
• Sold Jan 2025£95,000 | 3 Bed House47, Albert Street, Mountain Ash, CF45 3BA47, Albert Street, Mountain Ash, CF45 3BA
• Sold Aug 2024£112,000 | 3 Bed House17, Consort Street, Mountain Ash, CF45 3AY17, Consort Street, Mountain Ash, CF45 3AY
• Sold Jul 2024£126,000 | 3 Bed House45, Bailey Street, Mountain Ash, CF45 3AS45, Bailey Street, Mountain Ash, CF45 3AS
• Sold Jun 2024£115,000 | 3 Bed House64, Clarence Street, Mountain Ash, CF45 3BD64, Clarence Street, Mountain Ash, CF45 3BD
• Sold Jun 2023£42,000 | 3 Bed House67, Consort Street, Mountain Ash, CF45 3AU67, Consort Street, Mountain Ash, CF45 3AU
• Sold May 2023£85,000 | 3 Bed House43, Bailey Street, Mountain Ash, CF45 3AS43, Bailey Street, Mountain Ash, CF45 3AS
• Sold Oct 2022£80,000 | 3 Bed House31, Bailey Street, Mountain Ash, CF45 3AS31, Bailey Street, Mountain Ash, CF45 3AS
• Sold May 2022£75,000 | 3 Bed House39, Bailey Street, Mountain Ash, CF45 3AS39, Bailey Street, Mountain Ash, CF45 3AS
• Sold Mar 2022£100,000 | 3 Bed House32, Bailey Street, Mountain Ash, CF45 3AS32, Bailey Street, Mountain Ash, CF45 3AS
• Sold Nov 2021£100,000 | 3 Bed House50, Bailey Street, Mountain Ash, CF45 3AS50, Bailey Street, Mountain Ash, CF45 3AS
• Sold Aug 2021£78,000 | 3 Bed House11, Albert Street, Mountain Ash, CF45 3BA11, Albert Street, Mountain Ash, CF45 3BA
• Sold Jul 2021£100,000 | 3 Bed House52, Bailey Street, Mountain Ash, CF45 3AS52, Bailey Street, Mountain Ash, CF45 3AS
• Sold May 2021£65,000 | 3 Bed House61, Consort Street, Mountain Ash, CF45 3AU61, Consort Street, Mountain Ash, CF45 3AU
• Sold Aug 2020£65,000 | 3 Bed House28, Bailey Street, Mountain Ash, CF45 3AS28, Bailey Street, Mountain Ash, CF45 3AS
• Sold Nov 2019£68,000 | 3 Bed House38, Consort Street, Mountain Ash, CF45 3AY38, Consort Street, Mountain Ash, CF45 3AY

Of the 60 addresses on Bailey Street, Mountain Ash, CF45, 40, Bailey Street, Mountain Ash comes out as the 13th largest and the 18th most expensive in our analysis of the public data.

It is also £33k less expensive than the average property across the CF45 district.

• Mountain Ash

  |

  500 m away
• Penrhiwceiber

  |

  1.4 km away
• Fernhill

  |

  1.7 km away

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