5, William Street, Pontypridd occupies a 126 m² plot as recorded by HM Land Registry.

Of the 43 other houses in this postcode, 38 have recorded plot sizes, and this one ranks as the 11th largest.

5, William Street, Pontypridd has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 29 Aug 2023.

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

5, William Street, Pontypridd last changed hands on 5th December 2003, selling for £40,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

• Sold Dec 2003£40,000

Land Registry records and our Estate Agent network show 310 sales of comparable properties within 1.2 kilometres of 5, William Street, Pontypridd since 2019.

Most recently, 9, Jones Street, Pontypridd, CF37 4EW, a freehold house, sold at £125,000 on the 9th December 2025.

Read more about house prices in CF37.

• Sold Dec 2025£125,000 | 3 Bed House9, Jones Street, Pontypridd, CF37 4EW9, Jones Street, Pontypridd, CF37 4EW
• Sold Nov 2025£118,000 | 3 Bed House12, Richard Street, Pontypridd, CF37 4NP12, Richard Street, Pontypridd, CF37 4NP
• Sold Aug 2025£135,000 | 3 Bed House39, Mary Street, Pontypridd, CF37 4ER39, Mary Street, Pontypridd, CF37 4ER
• Sold Jul 2025£153,000 | 3 Bed House19, William Street, Pontypridd, CF37 4EG19, William Street, Pontypridd, CF37 4EG
• Sold May 2025£135,000 | 3 Bed House59, Mary Street, Pontypridd, CF37 4ES59, Mary Street, Pontypridd, CF37 4ES
• Sold Feb 2025£127,500 | 3 Bed House28, William Street, Pontypridd, CF37 4EG28, William Street, Pontypridd, CF37 4EG
• Sold Sep 2024£134,850 | 3 Bed House6, William Street, Pontypridd, CF37 4EG6, William Street, Pontypridd, CF37 4EG
• Sold Jun 2024£160,000 | 3 Bed House72, Mary Street, Pontypridd, CF37 4ES72, Mary Street, Pontypridd, CF37 4ES
• Sold Jun 2024£112,500 | 3 Bed House32, Mary Street, Pontypridd, CF37 4ER32, Mary Street, Pontypridd, CF37 4ER
• Sold Apr 2024£180,000 | 3 Bed House6, Mary Street, Pontypridd, CF37 4ER6, Mary Street, Pontypridd, CF37 4ER
• Sold Apr 2024£88,000 | 3 Bed House58, Mary Street, Pontypridd, CF37 4ES58, Mary Street, Pontypridd, CF37 4ES
• Sold Mar 2024£147,500 | 3 Bed House14, Jones Street, Pontypridd, CF37 4EW14, Jones Street, Pontypridd, CF37 4EW
• Sold Aug 2023£113,000 | 3 Bed House25, Mary Street, Pontypridd, CF37 4ER25, Mary Street, Pontypridd, CF37 4ER
• Sold Apr 2023£90,000 | 3 Bed House30, William Street, Pontypridd, CF37 4EG30, William Street, Pontypridd, CF37 4EG
• Sold Mar 2023£159,950 | 3 Bed House31, Mary Street, Pontypridd, CF37 4ER31, Mary Street, Pontypridd, CF37 4ER
• Sold Feb 2023£120,000 | 3 Bed House31, Richard Street, Pontypridd, CF37 4NP31, Richard Street, Pontypridd, CF37 4NP
• Sold Nov 2022£168,000 | 3 Bed House2, William Street, Pontypridd, CF37 4EG2, William Street, Pontypridd, CF37 4EG
• Sold Jun 2022£144,950 | 3 Bed House63, Mary Street, Pontypridd, CF37 4ES63, Mary Street, Pontypridd, CF37 4ES
• Sold Nov 2021£140,000 | 3 Bed House9, Mary Street, Pontypridd, CF37 4ER9, Mary Street, Pontypridd, CF37 4ER
• Sold Oct 2019£87,500 | 3 Bed House1A, William Street, Pontypridd, CF37 4EG1A, William Street, Pontypridd, CF37 4EG

Our analysis of the public data ranks 5, William Street, Pontypridd as the 25th largest and the 53rd most expensive of the 90 addresses on William Street, Pontypridd, CF37.

Against the CF37 postcode district average, it is £29k less expensive than the typical property.

• Abercynon

  |

  2.5 km away
• Pontypridd

  |

  3.1 km away
• Trefforest

  |

  3.6 km away

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