According to data from HM Land Registry, 81, William Street, Pontypridd sits on a plot of 120 m².

We have plot size data on 36 out of 39 other houses in the postcode and 81, William Street, Pontypridd sits on the 5th largest plot.

81, William Street, Pontypridd has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jun 2019.

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

According to HM Land Registry, 81, William Street, Pontypridd was last sold on 18th November 2022 for £159,950 and was recorded as a freehold house.

The property has had 4 sales since 1995.

Since November 2022, the market for similar properties has risen by 12.6%.

• Sold Nov 2022£159,950
• Sold Sep 2019£90,000
• Sold Jan 1996£30,000

According to the Land Registry and our network of Estate Agents, there have been 286 sales of properties similar to 81, William Street, Pontypridd within a radius of 1.2 kilometres since 2021.

The most recent example is 9, Jones Street, Pontypridd, CF37 4EW, a freehold house which sold for £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£80,000 | 3 Bed House81, Mary Street, Pontypridd, CF37 4ES81, Mary Street, Pontypridd, CF37 4ES
• 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 Sep 2023£140,000 | 3 Bed House5, Richard Street, Pontypridd, CF37 4NP5, Richard Street, Pontypridd, CF37 4NP
• Sold Mar 2023£159,950 | 3 Bed House31, Mary Street, Pontypridd, CF37 4ER31, Mary Street, Pontypridd, CF37 4ER
• Sold Nov 2022£168,000 | 3 Bed House2, William Street, Pontypridd, CF37 4EG2, William Street, Pontypridd, CF37 4EG
• Sold Feb 2022£120,000 | 3 Bed House13, Jones Street, Pontypridd, CF37 4EW13, Jones Street, Pontypridd, CF37 4EW
• Sold Nov 2021£140,000 | 3 Bed House9, Mary Street, Pontypridd, CF37 4ER9, Mary Street, Pontypridd, CF37 4ER
• Sold Sep 2021£127,000 | 3 Bed House18, William Street, Pontypridd, CF37 4EG18, William Street, Pontypridd, CF37 4EG
• Sold Jul 2021£105,000 | 3 Bed House18, Jones Street, Pontypridd, CF37 4EW18, Jones Street, Pontypridd, CF37 4EW

William Street, Pontypridd, CF37 has a total of 90 addresses. According to our analysis of all the public data, 81, William Street, Pontypridd is the 44th largest and the 20th most expensive property on the street.

When compared to the postcode district it is £25k less expensive than the average property in CF37.

• Abercynon

  |

  2.5 km away
• Pontypridd

  |

  3.1 km away
• Trefforest

  |

  3.6 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.