According to data from HM Land Registry, 6, Strand Street, Mountain Ash sits on a plot of 61 m².

We have plot size data on 45 out of 48 other houses in the postcode and 6, Strand Street, Mountain Ash sits on the 44th largest plot.

6, Strand Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 May 2019.

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

According to HM Land Registry, 6, Strand Street, Mountain Ash was last sold on 13th February 2026 for £105,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since February 2026, the market for similar properties has dropped by 0.9%.

• Sold Feb 2026£105,000

According to the Land Registry and our network of Estate Agents, there have been 224 sales of properties similar to 6, Strand Street, Mountain Ash within a radius of 720 metres since 2013.

The most recent example is 62, Cardiff Road, Mountain Ash, CF45 4HD, a freehold house which sold for £114,950 on the 29th January 2026.

Read more about house prices in CF45.

• Sold Jan 2026£114,950 | 3 Bed House62, Cardiff Road, Mountain Ash, CF45 4HD62, Cardiff Road, Mountain Ash, CF45 4HD
• Sold Nov 2025£80,000 | 3 Bed House9, Strand Street, Mountain Ash, CF45 4HG9, Strand Street, Mountain Ash, CF45 4HG
• Sold Nov 2025£122,000 | 3 Bed House13, Hughes Street, Mountain Ash, CF45 3UG13, Hughes Street, Mountain Ash, CF45 3UG
• Sold Jul 2025£95,000 | 3 Bed House39, Strand Street, Mountain Ash, CF45 4HG39, Strand Street, Mountain Ash, CF45 4HG
• Sold Jun 2025£90,000 | 3 Bed House26, Mount Pleasant Terrace, Mountain Ash, CF45 3AN26, Mount Pleasant Terrace, Mountain Ash, CF45 3AN
• Sold Mar 2025£71,000 | 3 Bed House149, Penrhiwceiber Road, Mountain Ash, CF45 3SG149, Penrhiwceiber Road, Mountain Ash, CF45 3SG
• Sold Mar 2025£110,000 | 3 Bed House36, Glyngwyn Street, Mountain Ash, CF45 3AF36, Glyngwyn Street, Mountain Ash, CF45 3AF
• Sold Nov 2024£85,000 | 3 Bed House3, Mount Pleasant Terrace, Mountain Ash, CF45 3AN3, Mount Pleasant Terrace, Mountain Ash, CF45 3AN
• Sold Oct 2024£80,000 | 3 Bed House186, Penrhiwceiber Road, Mountain Ash, CF45 3SH186, Penrhiwceiber Road, Mountain Ash, CF45 3SH
• Sold Sep 2024£110,000 | 3 Bed House17, Mary Street, Mountain Ash, CF45 4HH17, Mary Street, Mountain Ash, CF45 4HH
• Sold Nov 2023£125,000 | 3 Bed House58, Cardiff Road, Mountain Ash, CF45 4HD58, Cardiff Road, Mountain Ash, CF45 4HD
• Sold Jun 2023£45,000 | 3 Bed House60, Cardiff Road, Mountain Ash, CF45 4HD60, Cardiff Road, Mountain Ash, CF45 4HD
• Sold Apr 2023£88,000 | 3 Bed House1, Strand Street, Mountain Ash, CF45 4HG1, Strand Street, Mountain Ash, CF45 4HG
• Sold Oct 2022£72,000 | 3 Bed House25, Strand Street, Mountain Ash, CF45 4HG25, Strand Street, Mountain Ash, CF45 4HG
• Sold Jul 2021£70,000 | 3 Bed House5, Strand Street, Mountain Ash, CF45 4HG5, Strand Street, Mountain Ash, CF45 4HG
• Sold Dec 2019£70,000 | 3 Bed House3, Strand Street, Mountain Ash, CF45 4HG3, Strand Street, Mountain Ash, CF45 4HG
• Sold Jul 2019£52,000 | 3 Bed House17, Strand Street, Mountain Ash, CF45 4HG17, Strand Street, Mountain Ash, CF45 4HG
• Sold Aug 2018£75,000 | 3 Bed House29, Strand Street, Mountain Ash, CF45 4HG29, Strand Street, Mountain Ash, CF45 4HG
• Sold Oct 2014£37,500 | 3 Bed House7, Strand Street, Mountain Ash, CF45 4HG7, Strand Street, Mountain Ash, CF45 4HG
• Sold Jun 2013£35,500 | 3 Bed House34, Strand Street, Mountain Ash, CF45 4HG34, Strand Street, Mountain Ash, CF45 4HG

Strand Street, Mountain Ash, CF45 has a total of 48 addresses. According to our analysis of all the public data, 6, Strand Street, Mountain Ash is the 6th largest and the 7th most expensive property on the street.

When compared to the postcode district it is £57k less expensive than the average property in CF45.

• Mountain Ash

  |

  800 m away
• Penrhiwceiber

  |

  900 m away
• Fernhill

  |

  2.3 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.