According to data from HM Land Registry, 20, Pen Darren, Porth sits on a plot of 222 m².

We have plot size data on 21 out of 21 other houses in the postcode and 20, Pen Darren, Porth sits on the 16th largest plot.

20, Pen Darren, Porth has an Energy Performance Rating (EPC) of A. This is based on the most recent assessment, dated 17 Jan 2026.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 106 sales of properties similar to 20, Pen Darren, Porth within a radius of 1.2 kilometres since 2009.

The most recent example is 2, Glamorgan Terrace, Tonypandy, CF40 1SA, a freehold house which sold for £98,000 on the 29th September 2025.

Read more about house prices in CF39.

• Sold Sep 2025£98,000 | 3 Bed House2, Glamorgan Terrace, Tonypandy, CF40 1SA2, Glamorgan Terrace, Tonypandy, CF40 1SA
• Sold Aug 2025£128,000 | 3 Bed House40, Argyle Street, Porth, CF39 9AT40, Argyle Street, Porth, CF39 9AT
• Sold Jul 2025£50,000 | 3 Bed House7, Weston Terrace, Tonypandy, CF40 1NX7, Weston Terrace, Tonypandy, CF40 1NX
• Sold Jun 2025£74,000 | 3 Bed House36, Argyle Street, Porth, CF39 9AT36, Argyle Street, Porth, CF39 9AT
• Sold Jun 2025£60,887 | 3 Bed House15, Glamorgan Terrace, Tonypandy, CF40 1SA15, Glamorgan Terrace, Tonypandy, CF40 1SA
• Sold Apr 2025£55,500 | 3 Bed House24, Edmondstown Road, Tonypandy, CF40 1NR24, Edmondstown Road, Tonypandy, CF40 1NR
• Sold Apr 2024£65,995 | 3 Bed House1, Argyle Street, Porth, CF39 9AT1, Argyle Street, Porth, CF39 9AT
• Sold Nov 2023£51,500 | 3 Bed House101, High Street, Porth, CF39 9EU101, High Street, Porth, CF39 9EU
• Sold Sep 2023£75,000 | 3 Bed House20, Edmondstown Road, Tonypandy, CF40 1NR20, Edmondstown Road, Tonypandy, CF40 1NR
• Sold Jun 2023£85,000 | 3 Bed House43, Brocks Terrace, Porth, CF39 9YS43, Brocks Terrace, Porth, CF39 9YS
• Sold Dec 2021£72,000 | 3 Bed House14, Danygraig Terrace, Porth, CF39 9YT14, Danygraig Terrace, Porth, CF39 9YT
• Sold Dec 2020£55,000 | 3 Bed House34, Brocks Terrace, Porth, CF39 9YS34, Brocks Terrace, Porth, CF39 9YS
• Sold May 2020£72,500 | 3 Bed House203, Trebanog Road, Porth, CF39 9DY203, Trebanog Road, Porth, CF39 9DY
• Sold Apr 2019£34,000 | 3 Bed House6, Pen Darren, Porth, CF39 9AX6, Pen Darren, Porth, CF39 9AX
• Sold Aug 2018£70,000 | 3 Bed House259, Trebanog Road, Porth, CF39 9EL259, Trebanog Road, Porth, CF39 9EL
• Sold Jan 2018£79,000 | 3 Bed House44, Brocks Terrace, Porth, CF39 9YS44, Brocks Terrace, Porth, CF39 9YS
• Sold Jan 2017£44,000 | 3 Bed House129, Edmondstown Road, Tonypandy, CF40 1NP129, Edmondstown Road, Tonypandy, CF40 1NP
• Sold Dec 2012£78,000 | 3 Bed House28, Craig Crescent, Porth, CF39 9EB28, Craig Crescent, Porth, CF39 9EB
• Sold Nov 2012£72,000 | 3 Bed House251, Trebanog Road, Porth, CF39 9EL251, Trebanog Road, Porth, CF39 9EL
• Sold Oct 2009£45,000 | 3 Bed House28, Danygraig Terrace, Porth, CF39 9YT28, Danygraig Terrace, Porth, CF39 9YT

Pen Darren, Porth, CF39 has a total of 21 addresses. According to our analysis of all the public data, 20, Pen Darren, Porth is the 20th largest and the 18th most expensive property on the street.

When compared to the postcode district it is £52k less expensive than the average property in CF39.

• Porth

  |

  1.6 km away
• Dinas (Rhondda)

  |

  1.9 km away
• Tonypandy

  |

  2.5 km away

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