According to data from HM Land Registry, 41, Glenboi, Mountain Ash sits on a plot of 678 m².

We have plot size data on 30 out of 44 other houses in the postcode and 41, Glenboi, Mountain Ash sits on the 2nd largest plot.

41, Glenboi, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Oct 2013.

The property is not 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, 41, Glenboi, Mountain Ash was last sold on 16th September 2022 for £355,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since September 2022, the market for similar properties has dropped by 22.0%.

• Sold Sep 2022£355,000
• Sold Jul 2014£230,000
• Sold Jun 2003£60,600

According to the Land Registry and our network of Estate Agents, there have been 26 sales of properties similar to 41, Glenboi, Mountain Ash within a radius of 1.4 kilometres since 2012.

The most recent example is 52, Forest View, Mountain Ash, CF45 3DU, a freehold house which sold for £350,000 on the 12th February 2026.

Read more about house prices in CF45.

• Sold Feb 2026£350,000 | 4 Bed House52, Forest View, Mountain Ash, CF45 3DU52, Forest View, Mountain Ash, CF45 3DU
• Sold Mar 2025£330,000 | 4 Bed House18, Trem Y Dyffryn, Mountain Ash, CF45 4AQ18, Trem Y Dyffryn, Mountain Ash, CF45 4AQ
• Sold Oct 2023£365,000 | 4 Bed House32, Sierra Pines, Mountain Ash, CF45 3DS32, Sierra Pines, Mountain Ash, CF45 3DS
• Sold Nov 2022£318,000 | 4 Bed House4, Coed Pinwydd, Aberdare, CF44 0BT4, Coed Pinwydd, Aberdare, CF44 0BT
• Sold Nov 2022£375,000 | 4 Bed HouseEast Lodge, Mill Place, Mountain Ash, CF45 4DHEast Lodge, Mill Place, Mountain Ash, CF45 4DH
• Sold Aug 2022£300,000 | 4 Bed House10, Clos Afon, Aberdare, CF44 6BF10, Clos Afon, Aberdare, CF44 6BF
• Sold Dec 2021£305,000 | 4 Bed House14, Trem Y Dyffryn, Mountain Ash, CF45 4AQ14, Trem Y Dyffryn, Mountain Ash, CF45 4AQ
• Sold Jun 2021£3,500 | 4 Bed House15, Clos Afon, Aberdare, CF44 6BF15, Clos Afon, Aberdare, CF44 6BF
• Sold Nov 2019£268,000 | 4 Bed House12, Clos Afon, Aberdare, CF44 6BF12, Clos Afon, Aberdare, CF44 6BF
• Sold Jul 2019£236,000 | 4 Bed House13, Trem Y Dyffryn, Mountain Ash, CF45 4AQ13, Trem Y Dyffryn, Mountain Ash, CF45 4AQ
• Sold Feb 2019£270,000 | 4 Bed House5, Clos Afon, Aberdare, CF44 6BF5, Clos Afon, Aberdare, CF44 6BF
• Sold Jan 2019£260,000 | 4 Bed House9, Clos Afon, Aberdare, CF44 6BF9, Clos Afon, Aberdare, CF44 6BF
• Sold Sep 2018£255,000 | 4 Bed House7, Clos Afon, Aberdare, CF44 6BF7, Clos Afon, Aberdare, CF44 6BF
• Sold Aug 2018£249,950 | 4 Bed House11, Clos Afon, Aberdare, CF44 6BF11, Clos Afon, Aberdare, CF44 6BF
• Sold Aug 2018£5,000 | 4 Bed HouseLlwyn Rowan, Glenboi, Mountain Ash, CF45 3DGLlwyn Rowan, Glenboi, Mountain Ash, CF45 3DG
• Sold Feb 2018£229,000 | 4 Bed House46, Heol Y Deri, Aberdare, CF44 0BP46, Heol Y Deri, Aberdare, CF44 0BP
• Sold Sep 2014£198,000 | 4 Bed House22, Heol Y Deri, Aberdare, CF44 0BP22, Heol Y Deri, Aberdare, CF44 0BP
• Sold Mar 2012£195,000 | 4 Bed HousePenrhiwpennar House, The Avenue, Mountain Ash, CF45 4DTPenrhiwpennar House, The Avenue, Mountain Ash, CF45 4DT
• Sold Mar 2012£150,000 | 4 Bed House7, Sierra Pines, Mountain Ash, CF45 3DS7, Sierra Pines, Mountain Ash, CF45 3DS
• Sold Mar 2012£119,950 | 4 Bed House13, Glenboi, Mountain Ash, CF45 3DG13, Glenboi, Mountain Ash, CF45 3DG

Glenboi, Mountain Ash, CF45 has a total of 48 addresses. According to our analysis of all the public data, 41, Glenboi, Mountain Ash is the 4th largest and the most expensive property on the street.

When compared to the postcode district it is £203k more expensive than the average property in CF45.

• Fernhill

  |

  100 m away
• Mountain Ash

  |

  1.5 km away
• Cwmbach

  |

  2.1 km away

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