According to data from HM Land Registry, 21, Duffryn Street, Ferndale sits on a plot of 105 m².

We have plot size data on 14 out of 22 other houses in the postcode and 21, Duffryn Street, Ferndale sits on the 7th largest plot.

21, Duffryn Street, Ferndale has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Mar 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 HM Land Registry, 21, Duffryn Street, Ferndale was last sold on 17th November 2009 for £50,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since November 2009, the market for similar properties has risen by 134.3%.

• Sold Nov 2009£50,000

According to the Land Registry and our network of Estate Agents, there have been 57 sales of properties similar to 21, Duffryn Street, Ferndale within a radius of 1.1 kilometres since 2017.

The most recent example is 7, Union Street, Ferndale, CF43 4HD, a freehold house which sold for £70,000 on the 17th February 2026.

Read more about house prices in CF43.

• Sold Feb 2026£70,000 | 3 Bed House7, Union Street, Ferndale, CF43 4HD7, Union Street, Ferndale, CF43 4HD
• Sold Oct 2025£67,500 | 3 Bed House27, Union Street, Ferndale, CF43 4HD27, Union Street, Ferndale, CF43 4HD
• Sold Aug 2025£70,000 | 3 Bed House56, Brynhyfryd Terrace, Ferndale, CF43 4LA56, Brynhyfryd Terrace, Ferndale, CF43 4LA
• Sold Jul 2025£64,000 | 3 Bed House20, Oakland Terrace, Ferndale, CF43 4UD20, Oakland Terrace, Ferndale, CF43 4UD
• Sold Dec 2024£76,000 | 3 Bed House37, Duffryn Street, Ferndale, CF43 4ER37, Duffryn Street, Ferndale, CF43 4ER
• Sold Jun 2024£78,000 | 3 Bed House41, Union Street, Ferndale, CF43 4HD41, Union Street, Ferndale, CF43 4HD
• Sold Mar 2024£80,000 | 3 Bed House11, Oakland Terrace, Ferndale, CF43 4UD11, Oakland Terrace, Ferndale, CF43 4UD
• Sold Feb 2023£78,500 | 3 Bed House15, Duffryn Street, Ferndale, CF43 4ES15, Duffryn Street, Ferndale, CF43 4ES
• Sold Aug 2022£75,000 | 3 Bed House37, Union Street, Ferndale, CF43 4HD37, Union Street, Ferndale, CF43 4HD
• Sold Jul 2022£134,500 | 3 Bed House63, Brynhyfryd Terrace, Ferndale, CF43 4LA63, Brynhyfryd Terrace, Ferndale, CF43 4LA
• Sold Aug 2021£105,000 | 3 Bed House12, Union Street, Ferndale, CF43 4HD12, Union Street, Ferndale, CF43 4HD
• Sold Apr 2021£64,000 | 3 Bed House14, Union Street, Ferndale, CF43 4HD14, Union Street, Ferndale, CF43 4HD
• Sold Apr 2021£68,000 | 3 Bed House31, Duffryn Street, Ferndale, CF43 4ER31, Duffryn Street, Ferndale, CF43 4ER
• Sold Nov 2020£73,000 | 3 Bed House10, Union Street, Ferndale, CF43 4HD10, Union Street, Ferndale, CF43 4HD
• Sold Sep 2020£87,000 | 3 Bed House48, Brynhyfryd Terrace, Ferndale, CF43 4LA48, Brynhyfryd Terrace, Ferndale, CF43 4LA
• Sold Mar 2020£74,000 | 3 Bed House33, Duffryn Street, Ferndale, CF43 4ER33, Duffryn Street, Ferndale, CF43 4ER
• Sold May 2019£41,000 | 3 Bed House12, Oakland Terrace, Ferndale, CF43 4UD12, Oakland Terrace, Ferndale, CF43 4UD
• Sold Apr 2019£45,000 | 3 Bed House34, Union Street, Ferndale, CF43 4HD34, Union Street, Ferndale, CF43 4HD
• Sold Aug 2018£48,000 | 3 Bed House69, Brynhyfryd Terrace, Ferndale, CF43 4LA69, Brynhyfryd Terrace, Ferndale, CF43 4LA
• Sold Jun 2017£75,000 | 3 Bed House55, Brynhyfryd Terrace, Ferndale, CF43 4LA55, Brynhyfryd Terrace, Ferndale, CF43 4LA

Duffryn Street, Ferndale, CF43 has a total of 138 addresses. According to our analysis of all the public data, 21, Duffryn Street, Ferndale is the 86th largest and the 114th most expensive property on the street.

When compared to the postcode district it is £72k less expensive than the average property in CF43.

• Ystrad Rhondda

  |

  2.2 km away
• Llwynypia

  |

  2.8 km away
• Ton Pentre

  |

  3.0 km away

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