7, Collwyn Street, Porth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Oct 2019.

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 7, Collwyn Street, Porth completed on 20th November 2020 at £108,000 and was recorded by HM Land Registry as a leasehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 2.7% over the period since November 2020.

• Sold Nov 2020£108,000

Since 2015 173 properties similar to 7, Collwyn Street, Porth have sold within a radius of 2.3 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 10th February 2026, was 7, Garth Street, Porth, CF39 8BG, a leasehold house which sold for £147,000.

Read more about house prices in CF39.

• Sold Feb 2026£147,000 | 3 Bed House7, Garth Street, Porth, CF39 8BG7, Garth Street, Porth, CF39 8BG
• Sold Jan 2026£148,000 | 3 Bed House5, Collwyn Street, Porth, CF39 8BH5, Collwyn Street, Porth, CF39 8BH
• Sold Dec 2025£107,000 | 3 Bed House13, Elwyn Street, Porth, CF39 8BL13, Elwyn Street, Porth, CF39 8BL
• Sold Oct 2025£106,000 | 3 Bed House39, Collwyn Street, Porth, CF39 8BH39, Collwyn Street, Porth, CF39 8BH
• Sold Nov 2024£115,000 | 3 Bed House11, Garth Street, Porth, CF39 8BG11, Garth Street, Porth, CF39 8BG
• Sold Jan 2024£145,000 | 3 Bed House12, Garth Street, Porth, CF39 8BG12, Garth Street, Porth, CF39 8BG
• Sold May 2023£151,000 | 3 Bed House14, Garth Street, Porth, CF39 8BG14, Garth Street, Porth, CF39 8BG
• Sold Dec 2022£135,000 | 3 Bed House6, Elwyn Street, Porth, CF39 8BL6, Elwyn Street, Porth, CF39 8BL
• Sold Dec 2022£125,000 | 3 Bed House6, Garth Street, Porth, CF39 8BG6, Garth Street, Porth, CF39 8BG
• Sold May 2022£122,000 | 3 Bed House33, Collwyn Street, Porth, CF39 8BH33, Collwyn Street, Porth, CF39 8BH
• Sold Nov 2021£124,950 | 3 Bed House1, Collwyn Street, Porth, CF39 8BH1, Collwyn Street, Porth, CF39 8BH
• Sold Jun 2021£136,000 | 3 Bed House20, Elwyn Street, Porth, CF39 8BL20, Elwyn Street, Porth, CF39 8BL
• Sold Apr 2021£120,000 | 3 Bed House11, Collwyn Street, Porth, CF39 8BH11, Collwyn Street, Porth, CF39 8BH
• Sold Nov 2020£126,000 | 3 Bed House14, Elwyn Street, Porth, CF39 8BL14, Elwyn Street, Porth, CF39 8BL
• Sold Aug 2019£110,000 | 3 Bed House15, Garth Street, Porth, CF39 8BG15, Garth Street, Porth, CF39 8BG
• Sold Jul 2019£72,000 | 3 Bed House5, Elwyn Street, Porth, CF39 8BL5, Elwyn Street, Porth, CF39 8BL
• Sold Sep 2018£80,000 | 3 Bed House3, Garth Street, Porth, CF39 8BG3, Garth Street, Porth, CF39 8BG
• Sold Jul 2017£96,500 | 3 Bed House11, Elwyn Street, Porth, CF39 8BL11, Elwyn Street, Porth, CF39 8BL
• Sold Jul 2016£95,500 | 3 Bed House29, Collwyn Street, Porth, CF39 8BH29, Collwyn Street, Porth, CF39 8BH
• Sold Jun 2015£63,000 | 4 Bed House18, Elwyn Street, Porth, CF39 8BL18, Elwyn Street, Porth, CF39 8BL

Of the 22 addresses on Collwyn Street, Tonyrefail, Porth, CF39, 7, Collwyn Street, Porth comes out as the 8th largest and the 8th most expensive in our analysis of the public data.

It is also £10k more expensive than the average property across the CF39 district.

• Llanharan

  |

  3.2 km away
• Pontyclun

  |

  4.6 km away
• Porth

  |

  5.6 km away

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