According to data from HM Land Registry, 29, Mostyn Street, Aberdare sits on a plot of 107 m².

We have plot size data on 27 out of 33 other houses in the postcode and 29, Mostyn Street, Aberdare sits on the 21st largest plot.

29, Mostyn Street, Aberdare has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 28 May 2013.

The property is not connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (coal).

According to HM Land Registry, 29, Mostyn Street, Aberdare was last sold on 14th October 2014 for £42,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2014, the market for similar properties has risen by 116.7%.

• Sold Oct 2014£42,000

According to the Land Registry and our network of Estate Agents, there have been 115 sales of properties similar to 29, Mostyn Street, Aberdare within a radius of 1.4 kilometres since 2015.

The most recent example is 32, Mostyn Street, Aberdare, CF44 6BA, a freehold house which sold for £90,000 on the 27th January 2026.

Read more about house prices in CF44.

• Sold Jan 2026£90,000 | 3 Bed House32, Mostyn Street, Aberdare, CF44 6BA32, Mostyn Street, Aberdare, CF44 6BA
• 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 Jun 2025£107,000 | 3 Bed House70, Park View Terrace, Aberdare, CF44 6AB70, Park View Terrace, Aberdare, CF44 6AB
• 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 Nov 2022£53,000 | 3 Bed House7, Jenkin Street, Aberdare, CF44 6BE7, Jenkin Street, Aberdare, CF44 6BE
• 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 Nov 2017£38,000 | 3 Bed House8, Mostyn Street, Aberdare, CF44 6BA8, Mostyn Street, Aberdare, CF44 6BA
• Sold Jul 2015£62,500 | 3 Bed House10, Mostyn Street, Aberdare, CF44 6BA10, Mostyn Street, Aberdare, CF44 6BA

Mostyn Street, Aberdare, CF44 has a total of 33 addresses. According to our analysis of all the public data, 29, Mostyn Street, Aberdare is the 14th largest and the 14th most expensive property on the street.

When compared to the postcode district it is £50k 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.