According to data from HM Land Registry, Brook House, Mountain Ash sits on a plot of 544 m².

We have plot size data on 30 out of 44 other houses in the postcode and Brook House, Mountain Ash sits on the 6th largest plot.

Brook House, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Jun 2015.

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 the Land Registry and our network of Estate Agents, there have been 25 sales of properties similar to Brook House, Mountain Ash within a radius of 1.4 kilometres since 2007.

The most recent example is 1, Low Row, Mountain Ash, CF45 4DL, a freehold house which sold for £299,950 on the 30th June 2025.

Read more about house prices in CF45.

• Sold Jun 2025£299,950 | 4 Bed House1, Low Row, Mountain Ash, CF45 4DL1, Low Row, Mountain Ash, CF45 4DL
• Sold Mar 2025£330,000 | 4 Bed House18, Trem Y Dyffryn, Mountain Ash, CF45 4AQ18, Trem Y Dyffryn, Mountain Ash, CF45 4AQ
• Sold Oct 2024£290,000 | 4 Bed House1, High Row, Mountain Ash, CF45 4DW1, High Row, Mountain Ash, CF45 4DW
• Sold Nov 2022£318,000 | 4 Bed House4, Coed Pinwydd, Aberdare, CF44 0BT4, Coed Pinwydd, Aberdare, CF44 0BT
• Sold Aug 2022£300,000 | 4 Bed House10, Clos Afon, Aberdare, CF44 6BF10, Clos Afon, Aberdare, CF44 6BF
• Sold Jun 2022£310,000 | 4 Bed House5, Llys Y Coed, Aberdare, CF44 0BS5, Llys Y Coed, Aberdare, CF44 0BS
• Sold Apr 2022£262,000 | 4 Bed House41, Forest View, Mountain Ash, CF45 3DU41, Forest View, Mountain Ash, CF45 3DU
• Sold Dec 2021£305,000 | 4 Bed House14, Trem Y Dyffryn, Mountain Ash, CF45 4AQ14, Trem Y Dyffryn, Mountain Ash, CF45 4AQ
• Sold Dec 2020£206,000 | 4 Bed House10, Cwm Alarch, Mountain Ash, CF45 3DR10, Cwm Alarch, Mountain Ash, CF45 3DR
• Sold Dec 2019£255,000 | 4 Bed House31, Glenboi, Mountain Ash, CF45 3DG31, Glenboi, Mountain Ash, CF45 3DG
• Sold Jul 2019£236,000 | 4 Bed House13, Trem Y Dyffryn, Mountain Ash, CF45 4AQ13, Trem Y Dyffryn, Mountain Ash, CF45 4AQ
• Sold Jan 2019£165,000 | 4 Bed House28, Forest View, Mountain Ash, CF45 3DU28, Forest View, Mountain Ash, CF45 3DU
• Sold Aug 2018£5,000 | 4 Bed HouseLlwyn Rowan, Glenboi, Mountain Ash, CF45 3DGLlwyn Rowan, Glenboi, Mountain Ash, CF45 3DG
• Sold Jul 2016£189,995 | 4 Bed HouseParkside, Cadwaladr Street, Mountain Ash, CF45 3RDParkside, Cadwaladr Street, Mountain Ash, CF45 3RD
• Sold Apr 2016£150,000 | 4 Bed House4, Glenbrook, Mountain Ash, CF45 3DH4, Glenbrook, Mountain Ash, CF45 3DH
• 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£119,950 | 4 Bed House13, Glenboi, Mountain Ash, CF45 3DG13, Glenboi, Mountain Ash, CF45 3DG
• Sold Apr 2009£195,000 | 4 Bed House26, Trem Y Dyffryn, Mountain Ash, CF45 4AQ26, Trem Y Dyffryn, Mountain Ash, CF45 4AQ
• Sold Mar 2007£204,950 | 4 Bed House19, Trem Y Dyffryn, Mountain Ash, CF45 4AQ19, Trem Y Dyffryn, Mountain Ash, CF45 4AQ

Glenboi, Mountain Ash, CF45 has a total of 48 addresses. According to our analysis of all the public data, Brook House, Mountain Ash is the 5th largest and the 7th most expensive property on the street.

When compared to the postcode district it is £154k 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.