4, John Street, Porth occupies a 90 m² plot as recorded by HM Land Registry.

All 9 other houses in this postcode have recorded plot sizes, and this one ranks as the 9th largest.

4, John Street, Porth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Sep 2016.

The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.

4, John Street, Porth last changed hands on 9th December 2016, selling for £59,950. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 67.5% since December 2016.

• Sold Dec 2016£59,950

Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.2 kilometres of 4, John Street, Porth across the last 2 years.

Most recently, 23, Standard Terrace, Porth, CF39 0HG, a freehold house, sold at £142,000 on the 14th January 2026.

Read more about house prices in CF39.

• Sold Jan 2026£142,000 | 3 Bed House23, Standard Terrace, Porth, CF39 0HG23, Standard Terrace, Porth, CF39 0HG
• Sold Feb 2025£85,000 | 3 Bed House29, Standard Terrace, Porth, CF39 0HG29, Standard Terrace, Porth, CF39 0HG
• Sold Apr 2023£106,000 | 3 Bed House5, Standard View, Porth, CF39 0HP5, Standard View, Porth, CF39 0HP

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Our analysis of the public data ranks 4, John Street, Porth as the 17th largest and the 27th most expensive of the 35 addresses on John Street, Ynyshir, Porth, CF39.

Against the CF39 postcode district average, it is £39k less expensive than the typical property.

• 1.6

  km

  Porth
• 2.2

  km

  Dinas (Rhondda)
• 2.7

  km

  Trehafod

Ofcom's latest figures show superfast broadband available in this area.

Environment Agency data suggests this area has a very low risk of flooding.