HM Land Registry records the plot of land for 64, William Street, Porth as measuring 100 m².

That makes it the 28th largest plot in the postcode, where 29 of the 35 other houses have recorded plot data.

64, William Street, Porth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 17 Dec 2013.

The property is not 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 64, William Street, Porth completed on 23rd August 2001 at £29,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

• Sold Aug 2001£29,000

Since 2007 113 properties similar to 64, William Street, Porth have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 9th December 2025, was 38, Church Terrace, Porth, CF39 0ET, a freehold house which sold for £128,000.

Read more about house prices in CF39.

• Sold Dec 2025£128,000 | 3 Bed House38, Church Terrace, Porth, CF39 0ET38, Church Terrace, Porth, CF39 0ET
• Sold Nov 2025£105,000 | 3 Bed House54, Heath Terrace, Porth, CF39 0HS54, Heath Terrace, Porth, CF39 0HS
• Sold Oct 2025£135,000 | 3 Bed House10, Church Terrace, Porth, CF39 0HE10, Church Terrace, Porth, CF39 0HE
• Sold Jul 2025£86,500 | 3 Bed House16, Graig Road, Porth, CF39 0NS16, Graig Road, Porth, CF39 0NS
• Sold Jun 2025£137,000 | 3 Bed House22, Coronation Terrace, Porth, CF39 9YH22, Coronation Terrace, Porth, CF39 9YH
• Sold Mar 2025£147,000 | 3 Bed House67, William Street, Porth, CF39 0EY67, William Street, Porth, CF39 0EY
• Sold Sep 2024£126,000 | 3 Bed House19, Gynor Avenue, Porth, CF39 0NH19, Gynor Avenue, Porth, CF39 0NH
• Sold Aug 2024£95,000 | 3 Bed House30, Gynor Place, Porth, CF39 0NR30, Gynor Place, Porth, CF39 0NR
• Sold Jun 2023£113,000 | 3 Bed House7, Gynor Avenue, Porth, CF39 0NH7, Gynor Avenue, Porth, CF39 0NH
• Sold Feb 2023£110,000 | 3 Bed House32, Ynys Street, Porth, CF39 0HL32, Ynys Street, Porth, CF39 0HL
• Sold Mar 2022£108,000 | 3 Bed House24, Graig Road, Porth, CF39 0NS24, Graig Road, Porth, CF39 0NS
• Sold Feb 2022£81,000 | 3 Bed House12, Weston Terrace, Porth, CF39 0ER12, Weston Terrace, Porth, CF39 0ER
• Sold Feb 2021£88,000 | 3 Bed House9, Gynor Avenue, Porth, CF39 0NH9, Gynor Avenue, Porth, CF39 0NH
• Sold Oct 2020£93,000 | 3 Bed House28, Graig Road, Porth, CF39 0NS28, Graig Road, Porth, CF39 0NS
• Sold Jul 2019£70,000 | 3 Bed House7, William Street, Porth, CF39 0EU7, William Street, Porth, CF39 0EU
• Sold Mar 2019£90,000 | 3 Bed House11, Weston Terrace, Porth, CF39 0ER11, Weston Terrace, Porth, CF39 0ER
• Sold Sep 2018£62,000 | 3 Bed House13, Gynor Avenue, Porth, CF39 0NH13, Gynor Avenue, Porth, CF39 0NH
• Sold Jan 2018£65,000 | 3 Bed House63, William Street, Porth, CF39 0EY63, William Street, Porth, CF39 0EY
• Sold Nov 2013£57,500 | 3 Bed House24, Church Terrace, Porth, CF39 0ET24, Church Terrace, Porth, CF39 0ET
• Sold Jan 2007£35,000 | 3 Bed House68, William Street, Porth, CF39 0EY68, William Street, Porth, CF39 0EY

Of the 68 addresses on William Street, Porth, CF39, 64, William Street, Porth comes out as the 63rd largest and the 40th most expensive in our analysis of the public data.

It is also £14k less expensive than the average property across the CF39 district.

• Porth

  |

  1.4 km away
• Dinas (Rhondda)

  |

  2.2 km away
• Trehafod

  |

  2.6 km away

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