HM Land Registry records the plot of land for 21, Cymmer Road, Porth as measuring 191 m².

That makes it the 7th largest plot in the postcode, where all 13 other houses have recorded plot data.

21, Cymmer Road, Porth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 28 Sep 2021.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 21, Cymmer Road, Porth completed on 19th October 2012 at £40,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 62.8% over the period since October 2012.

• Sold Oct 2012£40,000
• Sold Jun 1997£12,000

Since 2013 94 properties similar to 21, Cymmer Road, Porth have sold within a radius of 850 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th May 2026, was 21, Wayne Street, Porth, CF39 0BT, a freehold house which sold for £100,000.

Read more about house prices in CF39.

• Sold May 2026£100,000 | 3 Bed House21, Wayne Street, Porth, CF39 0BT21, Wayne Street, Porth, CF39 0BT
• Sold Mar 2026£140,000 | 3 Bed House11, Woodfield Terrace, Porth, CF39 9UN11, Woodfield Terrace, Porth, CF39 9UN
• Sold Mar 2026£88,000 | 3 Bed House36, Syphon Street, Porth, CF39 9SE36, Syphon Street, Porth, CF39 9SE
• Sold Feb 2026£108,000 | 3 Bed House2, Bryngwyn Street, Porth, CF39 0DW2, Bryngwyn Street, Porth, CF39 0DW
• Sold Dec 2025£100,000 | 3 Bed House21, John Street, Porth, CF39 9SD21, John Street, Porth, CF39 9SD
• Sold Jul 2025£115,000 | 3 Bed House23, West Taff Street, Porth, CF39 9PB23, West Taff Street, Porth, CF39 9PB
• Sold Jun 2025£100,000 | 3 Bed House6, Mary Street, Porth, CF39 9UH6, Mary Street, Porth, CF39 9UH
• Sold May 2025£82,500 | 3 Bed House7, Woodfield Terrace, Porth, CF39 9UN7, Woodfield Terrace, Porth, CF39 9UN
• Sold Dec 2024£124,500 | 3 Bed House9, Mary Street, Porth, CF39 9UH9, Mary Street, Porth, CF39 9UH
• Sold Nov 2024£97,000 | 3 Bed House13, Mary Street, Porth, CF39 9UH13, Mary Street, Porth, CF39 9UH
• Sold Aug 2024£82,500 | 3 Bed House20, John Street, Porth, CF39 9SD20, John Street, Porth, CF39 9SD
• Sold May 2024£85,000 | 3 Bed House22, Troedyrhiw Road, Porth, CF39 0DP22, Troedyrhiw Road, Porth, CF39 0DP
• Sold Dec 2022£140,000 | 3 Bed House15, Wayne Street, Porth, CF39 0BT15, Wayne Street, Porth, CF39 0BT
• Sold Oct 2022£39,950 | 3 Bed House13, Troedyrhiw Road, Porth, CF39 0DP13, Troedyrhiw Road, Porth, CF39 0DP
• Sold Jun 2022£83,000 | 3 Bed House25, John Street, Porth, CF39 9SD25, John Street, Porth, CF39 9SD
• Sold Dec 2021£143,000 | 3 Bed House16, Wayne Street, Porth, CF39 0BT16, Wayne Street, Porth, CF39 0BT
• Sold Jul 2021£72,000 | 3 Bed House11, Troedyrhiw Road, Porth, CF39 0DP11, Troedyrhiw Road, Porth, CF39 0DP
• Sold Jun 2016£65,000 | 3 Bed House22, Cymmer Road, Porth, CF39 9BL22, Cymmer Road, Porth, CF39 9BL
• Sold Sep 2014£60,000 | 3 Bed House1, Wayne Street, Porth, CF39 0BT1, Wayne Street, Porth, CF39 0BT
• Sold Sep 2013£59,000 | 3 Bed House23, Cymmer Road, Porth, CF39 9BL23, Cymmer Road, Porth, CF39 9BL

Of the 32 addresses on Cymmer Road, Porth, CF39, 21, Cymmer Road, Porth comes out as the 17th largest and the 28th most expensive in our analysis of the public data.

It is also £42k less expensive than the average property across the CF39 district.

• Porth

  |

  600 m away
• Dinas (Rhondda)

  |

  1.5 km away
• Tonypandy

  |

  2.3 km away

The flood risk here is rated Very Low, based on Environment Agency data.