11, William Street, Treorchy occupies a 110 m² plot as recorded by HM Land Registry.

Of the 19 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 10th largest.

11, William Street, Treorchy has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Apr 2021.

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

11, William Street, Treorchy last changed hands on 20th May 2021, selling for £50,000. 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 68.9% since May 2021.

• Sold May 2021£50,000

Land Registry records and our Estate Agent network show 3 sales of comparable properties within 970 metres of 11, William Street, Treorchy across the last 2 years.

Most recently, 68, Gwendoline Street, Treorchy, CF42 5BP, a freehold house, sold at £86,500 on the 8th May 2025.

Read more about house prices in CF42.

• Sold May 2025£86,500 | 3 Bed House68, Gwendoline Street, Treorchy, CF42 5BP68, Gwendoline Street, Treorchy, CF42 5BP
• Sold Dec 2021£115,000 | 3 Bed House47, Margaret Street, Treorchy, CF42 5LT47, Margaret Street, Treorchy, CF42 5LT
• Sold Nov 2021£115,000 | 3 Bed House74, Margaret Street, Treorchy, CF42 5LT74, Margaret Street, Treorchy, CF42 5LT

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

Our analysis of the public data ranks 11, William Street, Treorchy as the 5th largest and the 5th most expensive of the 37 addresses on William Street, Treherbert, Treorchy, CF42.

Against the CF42 postcode district average, it is £55k less expensive than the typical property.

• 700

  m

  Treherbert
• 1.9

  km

  Ynyswen
• 3.3

  km

  Treorchy

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

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