According to data from HM Land Registry, 8, Mostyn Street, Aberdare sits on a plot of 102 m².

We have plot size data on 27 out of 33 other houses in the postcode and 8, Mostyn Street, Aberdare sits on the 27th largest plot.

8, Mostyn Street, Aberdare has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Feb 2026.

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, 8, Mostyn Street, Aberdare was last sold on 12th July 2005 for £48,500 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Jul 2005£48,500

According to the Land Registry and our network of Estate Agents, there have been 127 sales of properties similar to 8, Mostyn Street, Aberdare within a radius of 1.5 kilometres since 2014.

The most recent example is 3, Mostyn Street, Aberdare, CF44 6BA, a freehold house which sold for £85,000 on the 8th April 2026.

Read more about house prices in CF44.

• Sold Apr 2026£85,000 | 3 Bed House3, Mostyn Street, Aberdare, CF44 6BA3, Mostyn Street, Aberdare, CF44 6BA
• Sold Jan 2026£90,000 | 3 Bed House32, Mostyn Street, Aberdare, CF44 6BA32, Mostyn Street, Aberdare, CF44 6BA
• Sold Dec 2025£135,000 | 3 Bed House63, Jenkin Street, Aberdare, CF44 6BB63, Jenkin Street, Aberdare, CF44 6BB
• Sold Nov 2025£137,000 | 3 Bed House19, Mostyn Street, Aberdare, CF44 6BA19, Mostyn Street, Aberdare, CF44 6BA
• Sold Oct 2025£80,000 | 3 Bed House20, Bronallt Terrace, Aberdare, CF44 6BW20, Bronallt Terrace, Aberdare, CF44 6BW
• Sold Aug 2025£120,000 | 3 Bed House11, Elm Street, Aberdare, CF44 6AS11, Elm Street, Aberdare, CF44 6AS
• Sold Jul 2025£57,500 | 3 Bed House8, Tanycoed Terrace, Aberdare, CF44 6AY8, Tanycoed Terrace, Aberdare, CF44 6AY
• Sold Oct 2024£78,000 | 3 Bed House27, Bronallt Terrace, Aberdare, CF44 6BW27, Bronallt Terrace, Aberdare, CF44 6BW
• Sold Feb 2024£65,000 | 3 Bed House41, John Street, Aberdare, CF44 6BL41, John Street, Aberdare, CF44 6BL
• Sold Dec 2023£90,000 | 3 Bed House8, Bronallt Terrace, Aberdare, CF44 6BW8, Bronallt Terrace, Aberdare, CF44 6BW
• Sold Nov 2023£56,000 | 3 Bed House12, Mostyn Street, Aberdare, CF44 6BA12, Mostyn Street, Aberdare, CF44 6BA
• Sold Mar 2022£72,500 | 3 Bed House16, Mostyn Street, Aberdare, CF44 6BA16, Mostyn Street, Aberdare, CF44 6BA
• Sold Dec 2021£70,000 | 3 Bed House21, Bronallt Terrace, Aberdare, CF44 6BW21, Bronallt Terrace, Aberdare, CF44 6BW
• Sold Sep 2021£90,000 | 3 Bed House15, Mostyn Street, Aberdare, CF44 6BA15, Mostyn Street, Aberdare, CF44 6BA
• Sold Feb 2021£86,000 | 3 Bed House12, Elm Street, Aberdare, CF44 6AS12, Elm Street, Aberdare, CF44 6AS
• Sold Feb 2019£65,000 | 3 Bed House31, Mostyn Street, Aberdare, CF44 6BA31, Mostyn Street, Aberdare, CF44 6BA
• Sold Nov 2018£56,000 | 3 Bed House31, Bronallt Terrace, Aberdare, CF44 6BW31, Bronallt Terrace, Aberdare, CF44 6BW
• Sold May 2018£57,000 | 3 Bed House24, Bronallt Terrace, Aberdare, CF44 6BW24, Bronallt Terrace, Aberdare, CF44 6BW
• Sold Jul 2015£62,500 | 3 Bed House10, Mostyn Street, Aberdare, CF44 6BA10, Mostyn Street, Aberdare, CF44 6BA
• Sold Oct 2014£42,000 | 3 Bed House29, Mostyn Street, Aberdare, CF44 6BA29, Mostyn Street, Aberdare, CF44 6BA

Mostyn Street, Aberdare, CF44 has a total of 33 addresses. According to our analysis of all the public data, 8, Mostyn Street, Aberdare is the 11th largest and the 12th most expensive property on the street.

When compared to the postcode district it is £49k less expensive than the average property in CF44.

• Fernhill

  |

  900 m away
• Cwmbach

  |

  1.6 km away
• Mountain Ash

  |

  2.4 km away

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