According to data from HM Land Registry, 6, Glanlay Street, Mountain Ash sits on a plot of 102 m².

We have plot size data on 44 out of 49 other houses in the postcode and 6, Glanlay Street, Mountain Ash sits on the 26th largest plot.

According to HM Land Registry, 6, Glanlay Street, Mountain Ash was last sold on 2nd February 2016 for £30,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since February 2016, the market for similar properties has risen by 123.6%.

• Sold Feb 2016£30,000

According to the Land Registry and our network of Estate Agents, there have been 139 sales of properties similar to 6, Glanlay Street, Mountain Ash within a radius of 1.0 kilometres since 2019.

The most recent example is 3, Glanlay Street, Mountain Ash, CF45 3TL, a freehold house which sold for £127,500 on the 20th March 2026.

Read more about house prices in CF45.

• Sold Mar 2026£127,500 | 3 Bed House3, Glanlay Street, Mountain Ash, CF45 3TL3, Glanlay Street, Mountain Ash, CF45 3TL
• Sold Nov 2025£155,000 | 3 Bed House60, Morris Avenue, Mountain Ash, CF45 3TW60, Morris Avenue, Mountain Ash, CF45 3TW
• Sold Oct 2025£115,000 | 3 Bed House30, Glanlay Street, Mountain Ash, CF45 3TL30, Glanlay Street, Mountain Ash, CF45 3TL
• Sold Apr 2025£123,000 | 3 Bed House21, Glamorgan Street, Mountain Ash, CF45 3HX21, Glamorgan Street, Mountain Ash, CF45 3HX
• Sold Apr 2025£48,000 | 3 Bed House75, Morris Avenue, Mountain Ash, CF45 3TW75, Morris Avenue, Mountain Ash, CF45 3TW
• Sold Mar 2025£90,000 | 3 Bed House59, Morris Avenue, Mountain Ash, CF45 3TW59, Morris Avenue, Mountain Ash, CF45 3TW
• Sold Mar 2025£82,500 | 3 Bed House3, Morris Avenue, Mountain Ash, CF45 3TW3, Morris Avenue, Mountain Ash, CF45 3TW
• Sold Feb 2025£150,000 | 3 Bed House39, Glanlay Street, Mountain Ash, CF45 3TL39, Glanlay Street, Mountain Ash, CF45 3TL
• Sold Sep 2024£105,000 | 3 Bed House35, Morris Avenue, Mountain Ash, CF45 3TW35, Morris Avenue, Mountain Ash, CF45 3TW
• Sold Sep 2024£99,000 | 3 Bed House65, Morris Avenue, Mountain Ash, CF45 3TW65, Morris Avenue, Mountain Ash, CF45 3TW
• Sold Mar 2024£70,000 | 3 Bed House49, Morris Avenue, Mountain Ash, CF45 3TW49, Morris Avenue, Mountain Ash, CF45 3TW
• Sold Mar 2024£57,000 | 3 Bed House12, Rheola Street, Mountain Ash, CF45 3TA12, Rheola Street, Mountain Ash, CF45 3TA
• Sold Nov 2023£105,000 | 3 Bed House24, Glamorgan Street, Mountain Ash, CF45 3HX24, Glamorgan Street, Mountain Ash, CF45 3HX
• Sold Oct 2022£55,000 | 3 Bed House13A, Rheola Street, Mountain Ash, CF45 3TA13A, Rheola Street, Mountain Ash, CF45 3TA
• Sold Aug 2022£102,500 | 3 Bed House14A, Rheola Street, Mountain Ash, CF45 3TA14A, Rheola Street, Mountain Ash, CF45 3TA
• Sold Mar 2022£100,000 | 3 Bed House8A, Rheola Street, Mountain Ash, CF45 3TA8A, Rheola Street, Mountain Ash, CF45 3TA
• Sold Aug 2021£85,000 | 3 Bed House10, Rheola Street, Mountain Ash, CF45 3TA10, 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 Feb 2020£80,000 | 3 Bed House37, Morris Avenue, Mountain Ash, CF45 3TW37, Morris Avenue, Mountain Ash, CF45 3TW
• Sold Jan 2019£53,995 | 3 Bed House12, Glanlay Street, Mountain Ash, CF45 3TL12, Glanlay Street, Mountain Ash, CF45 3TL

Glanlay Street, Mountain Ash, CF45 has a total of 87 addresses. According to our analysis of all the public data, 6, Glanlay Street, Mountain Ash is the 74th largest and the 44th most expensive property on the street.

When compared to the postcode district it is £49k less expensive than the average property in CF45.

• Penrhiwceiber

  |

  300 m away
• Mountain Ash

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  1.9 km away
• Merthyr Vale

  |

  2.7 km away

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