1, William Street, Tonypandy occupies a 88 m² plot as recorded by HM Land Registry.

Of the 25 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 10th largest.

1, William Street, Tonypandy has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 07 Jul 2015.

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

1, William Street, Tonypandy last changed hands on 31st July 2013, selling for £44,995. 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 86.7% since July 2013.

• Sold Jul 2013£44,995

Land Registry records and our Estate Agent network show 233 sales of comparable properties within 1.1 kilometres of 1, William Street, Tonypandy since 2016.

Most recently, 5, Ynyscynon Road, Tonypandy, CF40 2LN, a freehold house, sold at £100,000 on the 19th February 2026.

Read more about house prices in CF40.

• Sold Feb 2026£100,000 | 3 Bed House5, Ynyscynon Road, Tonypandy, CF40 2LN5, Ynyscynon Road, Tonypandy, CF40 2LN
• Sold Feb 2026£88,000 | 3 Bed House52, Partridge Road, Tonypandy, CF40 2LR52, Partridge Road, Tonypandy, CF40 2LR
• Sold Dec 2025£135,000 | 3 Bed House40, Ynyscynon Road, Tonypandy, CF40 2LN40, Ynyscynon Road, Tonypandy, CF40 2LN
• Sold Oct 2025£100,000 | 3 Bed House26, Sherwood Street, Tonypandy, CF40 2TB26, Sherwood Street, Tonypandy, CF40 2TB
• Sold Oct 2025£142,500 | 3 Bed House32, Sherwood Street, Tonypandy, CF40 2TB32, Sherwood Street, Tonypandy, CF40 2TB
• Sold May 2025£130,000 | 3 Bed House22, Partridge Road, Tonypandy, CF40 2SL22, Partridge Road, Tonypandy, CF40 2SL
• Sold Sep 2024£90,000 | 3 Bed House11, Church Street, Tonypandy, CF40 2ND11, Church Street, Tonypandy, CF40 2ND
• Sold Aug 2024£72,000 | 3 Bed House26, Partridge Road, Tonypandy, CF40 2SL26, Partridge Road, Tonypandy, CF40 2SL
• Sold Aug 2024£128,000 | 3 Bed House26, Ynyscynon Road, Tonypandy, CF40 2LN26, Ynyscynon Road, Tonypandy, CF40 2LN
• Sold Jun 2024£124,500 | 3 Bed House111, Partridge Road, Tonypandy, CF40 2LU111, Partridge Road, Tonypandy, CF40 2LU
• Sold Jun 2023£144,995 | 3 Bed House4, Church Street, Tonypandy, CF40 2ND4, Church Street, Tonypandy, CF40 2ND
• Sold Apr 2023£104,995 | 3 Bed House2, William Street, Tonypandy, CF40 2NE2, William Street, Tonypandy, CF40 2NE
• Sold Sep 2022£145,000 | 3 Bed House19, William Street, Tonypandy, CF40 2NE19, William Street, Tonypandy, CF40 2NE
• Sold Jun 2022£120,000 | 3 Bed House28, Sherwood Street, Tonypandy, CF40 2TB28, Sherwood Street, Tonypandy, CF40 2TB
• Sold Mar 2022£104,995 | 3 Bed House108, Partridge Road, Tonypandy, CF40 2LU108, Partridge Road, Tonypandy, CF40 2LU
• Sold May 2021£75,000 | 3 Bed House9, William Street, Tonypandy, CF40 2NE9, William Street, Tonypandy, CF40 2NE
• Sold Oct 2019£94,250 | 3 Bed House37, Church Street, Tonypandy, CF40 2ND37, Church Street, Tonypandy, CF40 2ND
• Sold Jun 2018£82,450 | 3 Bed House6, Church Street, Tonypandy, CF40 2ND6, Church Street, Tonypandy, CF40 2ND
• Sold Nov 2017£65,000 | 3 Bed House28, Church Street, Tonypandy, CF40 2ND28, Church Street, Tonypandy, CF40 2ND
• Sold Nov 2016£83,000 | 3 Bed House30, Church Street, Tonypandy, CF40 2ND30, Church Street, Tonypandy, CF40 2ND

Our analysis of the public data ranks 1, William Street, Tonypandy as the 24th largest and the 24th most expensive of the 25 addresses on William Street, Tonypandy, CF40.

Against the CF40 postcode district average, it is £33k less expensive than the typical property.

• Llwynypia

  |

  500 m away
• Ystrad Rhondda

  |

  1.6 km away
• Tonypandy

  |

  1.7 km away

Environment Agency data suggests this area has a Very Low risk of flooding.